General

  • Target

    669ae7546f43d4f4c06680ccf97908e524ad1ccd818d13e2cc8460619ce753a3

  • Size

    6.0MB

  • Sample

    241106-rhlfystnhm

  • MD5

    3fcd3282025425bc4399e1e31bfee2da

  • SHA1

    a076249925b6469a5a175b98ac74535fc1c164f0

  • SHA256

    669ae7546f43d4f4c06680ccf97908e524ad1ccd818d13e2cc8460619ce753a3

  • SHA512

    0610df228fe965062df687b196f09b46d1e2d6ad7fa83d362252391cc34c644ac1dcb6796f36b9497f5d6c22afda891d4a98eba69ac8b28155ad724f68e2f31c

  • SSDEEP

    196608:URbU+g2If7N0ACTMx0apynL/6TKJImjcqteZ3zWARi:UZFg2ApaTMjynuTKmuSU

Malware Config

Extracted

Family

socelars

C2

http://www.yarchworkshop.com/

Extracted

Family

redline

Botnet

v2user1

C2

159.69.246.184:13127

Attributes
  • auth_value

    0cd1ad671efa88aa6b92a97334b72134

Extracted

Family

redline

Botnet

media14n

C2

65.108.69.168:13293

Attributes
  • auth_value

    db1bd9b56a9c8bae94bb9c3ceead1829

Extracted

Family

vidar

Version

49.1

Botnet

915

C2

https://noc.social/@sergeev46

https://c.im/@sergeev47

Attributes
  • profile_id

    915

Targets

    • Target

      7e937f29320a38d6ed0e384bc19cc45dd3b06c32edb635a905663d063d226277

    • Size

      6.0MB

    • MD5

      86ccfd1a65f0462d8e9f0f6f8afdfb56

    • SHA1

      81d24059fc2153dcee703c5a15ddbf05bdf40dc0

    • SHA256

      7e937f29320a38d6ed0e384bc19cc45dd3b06c32edb635a905663d063d226277

    • SHA512

      a57371adebbe59510b6068f8b204ab296d34f8f0bdc97926ed2c239ff5d4d4521cc2b7fbd39cd26045a219754a087dca9e0f07189fafbeb77f93c3da2d467372

    • SSDEEP

      196608:JCkC/es5dTeoJSnAaokBCXno+6Rj815MJxQP:JEmsXTeE5ahonJX6e

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars family

    • Socelars payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Vidar Stealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

    • Target

      setup_installer.exe

    • Size

      6.0MB

    • MD5

      cb6ea932807f63821715e87a32d96ba6

    • SHA1

      cc2fb753d385683d6f972adab5b3148ca30d75c9

    • SHA256

      aa401b09d4b6ec37c7159a9b025500993642573bc32b1e78aaea25c2fe168c57

    • SHA512

      acc3a31e1753e3185674f57c870a410e9ca6aa139fd43384845ebd51cacebb682e1a70a65acb170859b71f7562b9717d2fca8c192dfc366fcf16d9477dc4d065

    • SSDEEP

      98304:xXCvLUBsgXkIzHTp32FUbhKMr7+dbQQ9bCGJjK6f9SIoYg8FDJHgiCSdUs+ZRjWy:xULUCgUuHTsFUbrwzm6M1x81tLdUlPWy

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars family

    • Socelars payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Vidar Stealer

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks