Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    31/03/2024, 13:00

General

  • Target

    55084413e3321b7684a868937c65b73d_JaffaCakes118.exe

  • Size

    771KB

  • MD5

    55084413e3321b7684a868937c65b73d

  • SHA1

    0f3429dd537ee730d8b744e4d43c18fc3c955f1d

  • SHA256

    2b55350b069149a459b5d0664210e419fa806f2bbbcd1369ac968b0613cc506c

  • SHA512

    e107506aae656e78bff5c8aae965fee0e65d9f985cfe9c4f9424fa53e237eb3057be989da66488ba3db7b62cc4b92043246de197ff9bf90089af82374f9daa6b

  • SSDEEP

    24576:Q6kXQBzlntPwYYk+5YVB7cWS+1UP2OzU:QXAtPwS+5YzQWhUP

Score
10/10

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1033

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1033

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\55084413e3321b7684a868937c65b73d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\55084413e3321b7684a868937c65b73d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 1340
      2⤵
      • Program crash
      PID:2504

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2080-1-0x0000000000250000-0x0000000000350000-memory.dmp

          Filesize

          1024KB

        • memory/2080-2-0x0000000002EE0000-0x0000000002FB6000-memory.dmp

          Filesize

          856KB

        • memory/2080-3-0x0000000000400000-0x0000000001735000-memory.dmp

          Filesize

          19.2MB

        • memory/2080-19-0x0000000000400000-0x0000000001735000-memory.dmp

          Filesize

          19.2MB

        • memory/2080-20-0x0000000000250000-0x0000000000350000-memory.dmp

          Filesize

          1024KB

        • memory/2080-22-0x0000000002EE0000-0x0000000002FB6000-memory.dmp

          Filesize

          856KB