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General

  • Target

    JaffaCakes118_822fa2afa7f2a8665ee145ccd950f5ca

  • Size

    584KB

  • Sample

    250320-kydygsyxgw

  • MD5

    822fa2afa7f2a8665ee145ccd950f5ca

  • SHA1

    ce13c1ddb939654fc73ab1a2f9bb195b02a0e17c

  • SHA256

    1f43c14aca004721c246d400425587d99104d466d46a9075c84e8c6ec6c2b136

  • SHA512

    70ccb62847b7a0544b9d037e8a9923295cb6510fe7565313b5c03f9ab8b0520c3288ace5523c801ce27d804bd76f9e7b65ab3e581c0becf741f14461fe26d591

  • SSDEEP

    12288:JzpGGsvC4R8zPq8Dfji/pEmuUc1+e5zWlT6x:942qUji/y+Wzks

Malware Config

Extracted

Family

darkcomet

Botnet

VictimeV12

C2

windowsclean.no-ip.biz:3667

Mutex

DC_MUTEX-D1ZGSY-V12

Attributes
  • gencode

    5oVi=o*7q9cN

  • install

    false

  • offline_keylogger

    true

  • password

    drogba11

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_822fa2afa7f2a8665ee145ccd950f5ca

    • Size

      584KB

    • MD5

      822fa2afa7f2a8665ee145ccd950f5ca

    • SHA1

      ce13c1ddb939654fc73ab1a2f9bb195b02a0e17c

    • SHA256

      1f43c14aca004721c246d400425587d99104d466d46a9075c84e8c6ec6c2b136

    • SHA512

      70ccb62847b7a0544b9d037e8a9923295cb6510fe7565313b5c03f9ab8b0520c3288ace5523c801ce27d804bd76f9e7b65ab3e581c0becf741f14461fe26d591

    • SSDEEP

      12288:JzpGGsvC4R8zPq8Dfji/pEmuUc1+e5zWlT6x:942qUji/y+Wzks

    • Darkcomet

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

    • Darkcomet family

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks