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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    05/01/2025, 12:36

General

  • Target

    JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe

  • Size

    743KB

  • MD5

    a48405bfd757b32b553f0223946b25b0

  • SHA1

    aff40b5163c7c7b11067af6e09ab4f186536ec21

  • SHA256

    364347ce5826a20988540caea0596f003ca50e55ed102d0cb848c0dc49d32a5e

  • SHA512

    bf34f5fce9d40c70dd478901c27f27e2426dec6b4507ae948cc0d8d0dd64d4124fec94c78e0e02e09d068ee0ac26ed49bf90dfc765a38d7323f093a7efc15d80

  • SSDEEP

    12288:+/GNpYQD+IyEj6g+A4WcroP2xwwxF+dF6gEDW4qahUNlE/KfqbvBkUv1ktn:+egQD+++g+A/PhwxFBInAUI/Fk3

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

937

C2

https://mas.to/@oleg98

Attributes
  • profile_id

    937

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_a48405bfd757b32b553f0223946b25b0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe"
    1⤵
    • 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 1372
      2⤵
      • Program crash
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1012-3-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1012-2-0x0000000002FC0000-0x0000000003096000-memory.dmp

    Filesize

    856KB

  • memory/1012-1-0x00000000017A0000-0x00000000018A0000-memory.dmp

    Filesize

    1024KB

  • memory/1012-21-0x00000000017A0000-0x00000000018A0000-memory.dmp

    Filesize

    1024KB

  • memory/1012-20-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1012-22-0x0000000002FC0000-0x0000000003096000-memory.dmp

    Filesize

    856KB

  • memory/1012-19-0x0000000000400000-0x000000000172D000-memory.dmp

    Filesize

    19.2MB