Analysis

  • max time kernel
    142s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 12:25

General

  • Target

    b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe

  • Size

    727KB

  • MD5

    b84decc4f2168a4ad9f2260f6afdcac7

  • SHA1

    bc7dba9241d7793855b2cce2087b4271a1ac57fb

  • SHA256

    16848a0985965c3cb323fc515f8d8ceaeb5847dbff7ec2ee42cbc9ecfa9f77ed

  • SHA512

    fa8aa3bcbc3416a3170c1c1b3cf359ddafb0d390d312746878a78d25bfc3495d9ec429173633d9f4769022dcf354377ca00ff741999758badf3b9a891bc3737f

  • SSDEEP

    12288:RtiKTZdafa/xk/mWCw7+PzD/+ztacqN/xqbYweChuGPxbPy+HN:Rtiy3i9rIX+h0t4M+PFt

Score
10/10

Malware Config

Extracted

Family

vidar

Version

41.4

Botnet

937

C2

https://mas.to/@sslam

Attributes
  • profile_id

    937

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 876
      2⤵
      • Program crash
      PID:2716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2364-1-0x00000000017F0000-0x00000000018F0000-memory.dmp
    Filesize

    1024KB

  • memory/2364-2-0x0000000003010000-0x00000000030E6000-memory.dmp
    Filesize

    856KB

  • memory/2364-3-0x0000000000400000-0x0000000001729000-memory.dmp
    Filesize

    19.2MB

  • memory/2364-19-0x0000000000400000-0x0000000001729000-memory.dmp
    Filesize

    19.2MB

  • memory/2364-20-0x0000000003010000-0x00000000030E6000-memory.dmp
    Filesize

    856KB

  • memory/2364-22-0x00000000017F0000-0x00000000018F0000-memory.dmp
    Filesize

    1024KB