Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 23:24

General

  • Target

    JaffaCakes118_4d69d80205597b2d16347c0943e31440a05bc5b773a1ca7e5f90e559a317cfed.exe

  • Size

    660.4MB

  • MD5

    b9236a8c525eec96f3053e6830d095ab

  • SHA1

    090d286579f9e283a3431a62a4993055f587917e

  • SHA256

    4d69d80205597b2d16347c0943e31440a05bc5b773a1ca7e5f90e559a317cfed

  • SHA512

    e4c684f42b33e859290b3d49dd077d54eaa483dbd4194c3ef8c2e31c44b5f7688dad2262088942f4a4a8009771ce40476dc0b76b7e890f9abe80d9707f5d28b1

  • SSDEEP

    6144:8iyOWFVjBCDtJLkt64qssEkeFoaQXLGDZo9JIw7mmGpzDUX3aFs/81MK5:8iyO+Vk/kt63ssEkeFFQL2oB7iXe8/5

Malware Config

Extracted

Family

vidar

Version

2.1

Botnet

827

C2

https://t.me/jetbim

https://steamcommunity.com/profiles/76561199471266194

http://65.21.58.6:80

Attributes
  • profile_id

    827

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d69d80205597b2d16347c0943e31440a05bc5b773a1ca7e5f90e559a317cfed.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d69d80205597b2d16347c0943e31440a05bc5b773a1ca7e5f90e559a317cfed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 120
        3⤵
        • Program crash
        PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1012-7-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-5-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-10-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-12-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-6-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-4-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1012-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2132-1-0x00000000013D0000-0x0000000001442000-memory.dmp

    Filesize

    456KB

  • memory/2132-2-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB

  • memory/2132-0-0x000000007402E000-0x000000007402F000-memory.dmp

    Filesize

    4KB

  • memory/2132-13-0x000000007402E000-0x000000007402F000-memory.dmp

    Filesize

    4KB

  • memory/2132-14-0x0000000074020000-0x000000007470E000-memory.dmp

    Filesize

    6.9MB