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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/01/2025, 05:15

General

  • Target

    JaffaCakes118_8dc5701aec8d5572c7f6c858f7a11215.exe

  • Size

    725KB

  • MD5

    8dc5701aec8d5572c7f6c858f7a11215

  • SHA1

    0127a329ef2b1b6c3aa82fac7f07728f4df77978

  • SHA256

    36dc746907920eef2aad86633a96a0e2aa119b0fc6fe69e578ee5271dd28c598

  • SHA512

    6ea45d93a872fe816b43644827c7e43e5b35d267d2ca41a23a3d86df81094b1d0fc2423e2963ac90439a000ad3b8664e4093a88ecaf3c444cb5f9973ca006206

  • SSDEEP

    12288:EFcOd7GIe4jKwpUGZwwaLqvQwoiun0/ssAseo0r078xOqJO5qi7O9jR5mDdvF0:laNe29aLqvE5n0EsMLw0XO5jy9v

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    1008

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Vidar Stealer 5 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8dc5701aec8d5572c7f6c858f7a11215.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8dc5701aec8d5572c7f6c858f7a11215.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 852
      2⤵
      • Program crash
      PID:2788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2356-1-0x00000000002F0000-0x00000000003F0000-memory.dmp

    Filesize

    1024KB

  • memory/2356-2-0x0000000002F10000-0x0000000002FE6000-memory.dmp

    Filesize

    856KB

  • memory/2356-3-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2356-20-0x0000000002F10000-0x0000000002FE6000-memory.dmp

    Filesize

    856KB

  • memory/2356-19-0x00000000002F0000-0x00000000003F0000-memory.dmp

    Filesize

    1024KB

  • memory/2356-18-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2356-17-0x0000000000400000-0x0000000001728000-memory.dmp

    Filesize

    19.2MB