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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 02:17

General

  • Target

    JaffaCakes118_47d30fb31b5887e589f367ea7a9cc8f7.exe

  • Size

    734KB

  • MD5

    47d30fb31b5887e589f367ea7a9cc8f7

  • SHA1

    1a475edc0afdf924c14908f4877571aff82cb348

  • SHA256

    648ae907fa04d388cd327a6fbb441cb4638ccbaae9bbddc58262430d2cf13150

  • SHA512

    0c4987c5cc1c2398e67dc17048e4216e5255a3340ad5f5f67d460de2188998da83b95f77f3d66236eacfd7bf197b49caacce7024ac40bb29e5c5d8908bd34fb2

  • SSDEEP

    12288:mRmmSULDHVg/FBI2ijP1/VEThO27IgtRGnHWN589BsER8ssJWl7+CW3JHIQEek:mRtJyvIV1/VEdO8jKWv89eI5OCp5ck

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

916

C2

https://mas.to/@xeroxxx

Attributes
  • profile_id

    916

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_47d30fb31b5887e589f367ea7a9cc8f7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47d30fb31b5887e589f367ea7a9cc8f7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 1292
      2⤵
      • Program crash
      PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2476-1-0x0000000000250000-0x0000000000350000-memory.dmp

    Filesize

    1024KB

  • memory/2476-2-0x0000000004600000-0x00000000046D6000-memory.dmp

    Filesize

    856KB

  • memory/2476-3-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2476-19-0x0000000000250000-0x0000000000350000-memory.dmp

    Filesize

    1024KB

  • memory/2476-18-0x0000000004600000-0x00000000046D6000-memory.dmp

    Filesize

    856KB

  • memory/2476-20-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2476-17-0x0000000000400000-0x0000000002E0F000-memory.dmp

    Filesize

    42.1MB