Security

Malware Analysis – persistence – 155717a88626227ad8d01c821dbf71ab

December 22, 2022

Score: 8 MALWARE FAMILY: persistenceTAGS:persistence, ransomware, upxMD5: 155717a88626227ad8d01c821dbf71abSHA1: 4622f32d8c97d5a457f4e9ad58aa153acd8cbfacANALYSIS DATE: 2022-12-21T23:20:54ZTTPS: T1060, T1112 ScoreMeaningExample10Known badA malware family was detected.8-9Likely maliciousOne...

Malware Analysis – djvu – 3ca3558a8b09fb85c4ad02c9c23ccee0

December 22, 2022

Score: 10 MALWARE FAMILY: djvuTAGS:family:djvu, discovery, persistence, ransomware, spyware, stealerMD5: 3ca3558a8b09fb85c4ad02c9c23ccee0SHA1: c9646bc7543a3f42d471510d48324b806b07c6f6ANALYSIS DATE: 2022-12-21T22:34:34ZTTPS: T1012, T1005, T1081, T1222, T1053, T1082,...

Malware Analysis – persistence – 54919e1bd37c6431b3b1b8b6d53aabfe

December 22, 2022

Score: 8 MALWARE FAMILY: persistenceTAGS:persistence, ransomwareMD5: 54919e1bd37c6431b3b1b8b6d53aabfeSHA1: c2327bab84fa0d55cc23ee5006c83f0a6dc53e4cANALYSIS DATE: 2022-12-21T22:31:04ZTTPS: T1060, T1112 ScoreMeaningExample10Known badA malware family was detected.8-9Likely maliciousOne or...

Malware Analysis – djvu – 2b2f148a884ecb4e1d0e2e785d3906c0

December 22, 2022

Score: 10 MALWARE FAMILY: djvuTAGS:family:djvu, discovery, persistence, ransomware, spyware, stealerMD5: 2b2f148a884ecb4e1d0e2e785d3906c0SHA1: b01445b11ebadf9e8cc7f6d56aad2c262806bfe8ANALYSIS DATE: 2022-12-21T23:55:03ZTTPS: T1005, T1081, T1012, T1082, T1053, T1060,...

A Technical Analysis of CVE-2022-22583 and CVE-2022-32800

December 21, 2022

This blog entry discusses the technical details of how we exploited CVE-2022-22583 using a different method. We also tackle the...

Detecting Windows AMSI Bypass Techniques

December 21, 2022

We look into some of the implementations that cybercriminals use to bypass the Windows Antimalware Scan Interface (AMSI) and how...

Conti Team One Splinter Group Resurfaces as Royal Ransomware with Callback Phishing Attacks

December 21, 2022

From September to December, we detected multiple attacks from the Royal ransomware group. In this blog entry, we discuss findings...

Malware Analysis – evasion – fd9170ec42a74eb94ad7e4d23fc793ba

December 21, 2022

Score: 10 MALWARE FAMILY: evasionTAGS:evasion, persistence, ransomware, trojanMD5: fd9170ec42a74eb94ad7e4d23fc793baSHA1: a541035a5fdc235e19d71fa42dc53f02c9a5b379ANALYSIS DATE: 2022-12-21T16:34:21ZTTPS: T1102, T1004, T1112, T1088, T1089, T1491, T1082, T1012...

Malware Analysis – djvu – 5bb7092fb1f0adf06c2ab31aab04ae33

December 21, 2022

Score: 10 MALWARE FAMILY: djvuTAGS:family:djvu, discovery, persistence, ransomwareMD5: 5bb7092fb1f0adf06c2ab31aab04ae33SHA1: a44f5a01b2786183c9d5f7f282ade30736a35254ANALYSIS DATE: 2022-12-21T16:56:06ZTTPS: T1130, T1112, T1060, T1222, T1082, T1053 ScoreMeaningExample10Known badA...

Malware Analysis – persistence – 83a31d74585bfebeadfdc651acad3159

December 21, 2022

Score: 8 MALWARE FAMILY: persistenceTAGS:persistence, ransomwareMD5: 83a31d74585bfebeadfdc651acad3159SHA1: 927908c24c7b9fb067400040b6672898d2618443ANALYSIS DATE: 2022-12-21T17:44:07ZTTPS: T1060, T1112 ScoreMeaningExample10Known badA malware family was detected.8-9Likely maliciousOne or...

Malware Analysis – persistence – 62212183c9d54195239f18d9c42e7407

December 21, 2022

Score: 8 MALWARE FAMILY: persistenceTAGS:persistence, ransomware, upxMD5: 62212183c9d54195239f18d9c42e7407SHA1: dee3dcb4795a6318f06d80ef110ce04fbc5f3bbaANALYSIS DATE: 2022-12-21T17:56:05ZTTPS: T1060, T1112 ScoreMeaningExample10Known badA malware family was detected.8-9Likely maliciousOne...

Malware Analysis – ransomware – b3f5d8a881bf8c1c0431cb6b9747918f

December 21, 2022

Score: 10 MALWARE FAMILY: ransomwareTAGS:ransomwareMD5: b3f5d8a881bf8c1c0431cb6b9747918fSHA1: 7c2b61a227133ce76c2b2fa95945c82647cfb5fcANALYSIS DATE: 2022-12-21T17:48:05ZTTPS: T1082, T1107, T1490, T1012, T1120 ScoreMeaningExample10Known badA malware family was detected.8-9Likely...

Malware Analysis – djvu – 1c1aa12967b3ed3043ad16c1f8d6b54f

December 21, 2022

Score: 10 MALWARE FAMILY: djvuTAGS:family:djvu, discovery, persistence, ransomwareMD5: 1c1aa12967b3ed3043ad16c1f8d6b54fSHA1: dba7f6324ef35a521e136230a5f2b9686c7b2150ANALYSIS DATE: 2022-12-21T17:51:07ZTTPS: T1222, T1082, T1053, T1130, T1112, T1060 ScoreMeaningExample10Known badA...

Squarephish – An advanced phishing tool that uses a technique combining the OAuth Device code authentication flow and QR codes

December 21, 2022

SquarePhish is an advanced The victim will then scan the QR code found in the email body with their mobile...