General

  • Target

    Keymaker-TechABlack (infected).zip

  • Size

    220KB

  • Sample

    241006-h59bvszanc

  • MD5

    208dff5454dd4e85cc3973c6f292437b

  • SHA1

    78a33149f43a9c14587cd0ddd7e230601a53c721

  • SHA256

    e7f43903e47a3daca0f6da5d35c5320c2668843d7bca7668ab3c94ca41bd1a3d

  • SHA512

    f750ea84b9f73e73423bf66b507fcb542f137ef4ee8866762b248909f480f0dd049af69e707a1b011a8386c4b410ab2009a7bea61cc7793c02357db6e4ee1774

  • SSDEEP

    6144:bELkS6HfR04E3sA87QwLbBSFRSOWRRLRM47gQiHQc7B:wLkRu4E8AmBqpWxP7gQCQc1

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

193.161.193.99:36206

Mutex

gjwsmzlmsgabo

Attributes
  • delay

    1

  • install

    true

  • install_file

    WindowsProtection.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Keymaker-TechABlack/KeyGeneratot Bandicam @blackhatmonk.exe

    • Size

      478KB

    • MD5

      26ca012f7b29271c97137f0cd8e5d421

    • SHA1

      022f1bf2c46287b04e15ef9a45c052a04aa829fc

    • SHA256

      9d86929933b6db00851752741de5cf41dc509a79a1a78150d02ba62eaecbc8da

    • SHA512

      97607ba7f790e73111332b08f462ec594a44fffafcd75bc334232254addbf2e1cfce749a7d802873941b68ccf03c1a939f547e9fcb7fcbea24317bba900c3a9d

    • SSDEEP

      6144:7m/Q1Q5Ng68j/svmHC40+XIzFUygWK0tWrcBOvNmL76PMVrL+b4pbIImpR:7m/Q6P8j/svm1TXI5tZB1L759pX

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks