General

  • Target

    06b5e8e5108f700f733f029529489055_JaffaCakes118

  • Size

    3.4MB

  • Sample

    241001-vxf2ka1fkj

  • MD5

    06b5e8e5108f700f733f029529489055

  • SHA1

    b36f6095b70c58a7f269e4561056b85a564dd3d1

  • SHA256

    b255f6b269f178c5f63162e16c830cfc772e80ad18b50b62dbe7c5da156b3980

  • SHA512

    06f72e584d6c76ca939dd27dfcda66a01914129cfa8bc86ab36ab72f836523294f0b30b8d64a8016d25e52b5393d80a4dc77eacbe662ab65d21851809730001a

  • SSDEEP

    98304:x018QQd1K6KU/ctlh1OEFVPSTCvLUBsKa3:xk8QQfK6ZYlh1XVPTLUCKC

Malware Config

Extracted

Family

nullmixer

C2

http://razino.xyz/

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Targets

    • Target

      06b5e8e5108f700f733f029529489055_JaffaCakes118

    • Size

      3.4MB

    • MD5

      06b5e8e5108f700f733f029529489055

    • SHA1

      b36f6095b70c58a7f269e4561056b85a564dd3d1

    • SHA256

      b255f6b269f178c5f63162e16c830cfc772e80ad18b50b62dbe7c5da156b3980

    • SHA512

      06f72e584d6c76ca939dd27dfcda66a01914129cfa8bc86ab36ab72f836523294f0b30b8d64a8016d25e52b5393d80a4dc77eacbe662ab65d21851809730001a

    • SSDEEP

      98304:x018QQd1K6KU/ctlh1OEFVPSTCvLUBsKa3:xk8QQfK6ZYlh1XVPTLUCKC

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Modifies Windows Defender Real-time Protection settings

    • NullMixer

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Detected Nirsoft tools

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

    • Vidar Stealer

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks