General

  • Target

    JaffaCakes118_89a5294073212334de67961067c52248

  • Size

    268KB

  • Sample

    250327-k3x7xssjs5

  • MD5

    89a5294073212334de67961067c52248

  • SHA1

    8fcbbc37cd911fe4b5178dc7077bdd6f33e0589e

  • SHA256

    147fb04b4ddd42ba65754143e6e3bd0b02381023a3145df2e58593d1ed393034

  • SHA512

    15e357ca251a63b2efe9f82943c0fc31c9e360e1863df1fb6e2df994426aea1537ea56e7bfc69c7a8d6bff715ced044093184cfe6fa75d2c78895fdc1f24e48f

  • SSDEEP

    6144:PocMD9L6Ro5oso1IwJs3mb6plI/7SCNG:PtMDF6RomTGwJd64uCA

Malware Config

Extracted

Family

darkcomet

Botnet

ÎÑæÝ

C2

top511.no-ip.biz:82

127.0.0.1:82

Mutex

DC_MUTEX-RP7Z7Z6

Attributes
  • InstallPath

    Windupdt\winupdate.exe

  • gencode

    C�z0q-6NfCC7

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    winupdater

rc4.plain

Targets

    • Target

      JaffaCakes118_89a5294073212334de67961067c52248

    • Size

      268KB

    • MD5

      89a5294073212334de67961067c52248

    • SHA1

      8fcbbc37cd911fe4b5178dc7077bdd6f33e0589e

    • SHA256

      147fb04b4ddd42ba65754143e6e3bd0b02381023a3145df2e58593d1ed393034

    • SHA512

      15e357ca251a63b2efe9f82943c0fc31c9e360e1863df1fb6e2df994426aea1537ea56e7bfc69c7a8d6bff715ced044093184cfe6fa75d2c78895fdc1f24e48f

    • SSDEEP

      6144:PocMD9L6Ro5oso1IwJs3mb6plI/7SCNG:PtMDF6RomTGwJd64uCA

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks