Analysis

  • max time kernel
    120s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 15:42

General

  • Target

    JaffaCakes118_5c886d52e67b52314b026485b838c03433c22e3eb2d742b3aee2ee1af1b7e73f.exe

  • Size

    761.7MB

  • MD5

    8183daa98ba74e411f3932ec56ffe38d

  • SHA1

    3d2f62bd5046ac5743334b2d487b89494ac73260

  • SHA256

    5c886d52e67b52314b026485b838c03433c22e3eb2d742b3aee2ee1af1b7e73f

  • SHA512

    9488a84080af73eb5537926557632ec0888798da4ae21e9035310930727d51814da7d6ebce35f7643fb0163c1a6f9c9c8ee6384d57c503de5c3c14bf939adab7

  • SSDEEP

    12288:HHtIqPHIJDaem9chU6h/znCfn5AvIX1wMJ5:nIJDRm9lG/DKnOkJ5

Malware Config

Extracted

Family

vidar

Version

56.3

Botnet

1375

C2

https://t.me/traduttoretg

https://steamcommunity.com/profiles/76561199445991535

http://5.75.253.16:80

Attributes
  • profile_id

    1375

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c886d52e67b52314b026485b838c03433c22e3eb2d742b3aee2ee1af1b7e73f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c886d52e67b52314b026485b838c03433c22e3eb2d742b3aee2ee1af1b7e73f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 36
      2⤵
      • Program crash
      PID:2424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabE062.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE094.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2536-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2536-1-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2536-2-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2536-9-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2536-10-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/3032-0-0x00000000009BA000-0x00000000009BB000-memory.dmp

    Filesize

    4KB

  • memory/3032-11-0x0000000000960000-0x00000000009C2000-memory.dmp

    Filesize

    392KB