Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31/03/2024, 07:09

General

  • Target

    503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe

  • Size

    769KB

  • MD5

    503b70c4c2b219e8150b4e9df4c473de

  • SHA1

    434e893aa8f18440b056bf58b2f73393a42d2b70

  • SHA256

    0bbb3a93d48bc9066627a098c3455893eb3c6f8905fc2ba402f250773f06c575

  • SHA512

    c4d24a61de76d0147cfdad096a8c78b7d2e724f1d20d9371d69015803c347206164677cdff5de9a4a2cfefb54f125a7ed98c61242ebaeacb605417081747aa1f

  • SSDEEP

    24576:Lnvx6j32XVo2fr5eQENnz4esQxGAvj1h7:LYj35UNefN8esQxVx

Score
10/10

Malware Config

Extracted

Family

vidar

Version

41.2

Botnet

1037

C2

https://mas.to/@serg4325

Attributes
  • profile_id

    1037

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1372
      2⤵
      • Program crash
      PID:2504

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2332-1-0x0000000001810000-0x0000000001910000-memory.dmp

          Filesize

          1024KB

        • memory/2332-2-0x0000000000300000-0x00000000003D6000-memory.dmp

          Filesize

          856KB

        • memory/2332-3-0x0000000000400000-0x0000000001734000-memory.dmp

          Filesize

          19.2MB

        • memory/2332-19-0x0000000000400000-0x0000000001734000-memory.dmp

          Filesize

          19.2MB

        • memory/2332-21-0x0000000001810000-0x0000000001910000-memory.dmp

          Filesize

          1024KB