Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 01:45

General

  • Target

    JaffaCakes118_e09e69c19cf099abee84ee08ccf8b4df016589a6f3a334f51214f0696e783a3e.exe

  • Size

    688.1MB

  • MD5

    c9d1c99c0165b926347b74416cb637d3

  • SHA1

    a9f2e824d67b7f735a77b99ed38a6858541b0b1a

  • SHA256

    e09e69c19cf099abee84ee08ccf8b4df016589a6f3a334f51214f0696e783a3e

  • SHA512

    8abcbdbee80e3ea85503449aab2595b1652eb60e5fdef3d5aa10379063986dfb291364102b38dc4aa5b0d0dc10313f3576898daad8c5c0357f870e284910d6ab

  • SSDEEP

    12288:45AiyljeFdf+4p65wWypa62UT9VEndV/i:jiMIf+4p0w1pa6pVEdVK

Malware Config

Extracted

Family

vidar

Version

2.8

Botnet

ed78cbd3101815b1664da959004f87ad

C2

https://t.me/dionysus_tg

https://steamcommunity.com/profiles/76561199482248283

http://157.90.113.100:80

Attributes
  • profile_id_v2

    ed78cbd3101815b1664da959004f87ad

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_e09e69c19cf099abee84ee08ccf8b4df016589a6f3a334f51214f0696e783a3e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e09e69c19cf099abee84ee08ccf8b4df016589a6f3a334f51214f0696e783a3e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 36
      2⤵
      • Program crash
      PID:1900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabB675.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB6A7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2284-0-0x0000000000225000-0x0000000000226000-memory.dmp

    Filesize

    4KB

  • memory/2404-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2404-10-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/2404-2-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/2404-1-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB