General

  • Target

    538db7d8c9f70df0bfa7c2bb595c5a0a62a6fc94774215cc5712b68aea4d2cf3

  • Size

    756KB

  • Sample

    220716-3h8f9sfghk

  • MD5

    87128a9efc71d323e5a937ae3e860462

  • SHA1

    9a502e1221807eae8e1e69603e29c6c40ab1b18a

  • SHA256

    538db7d8c9f70df0bfa7c2bb595c5a0a62a6fc94774215cc5712b68aea4d2cf3

  • SHA512

    44bea7619b844a2803f957e1257d82ad112b4f5ae48dbac72433d7ac19821b9f3735fb6a29189749d43261dc117e037429c5d58011400a7d93ab07a8ef1f6b4c

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

zanyar1993.no-ip.biz:1604

Mutex

DC_MUTEX-0TX6RSW

Attributes
  • gencode

    XQXaShiVPDPE

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      538db7d8c9f70df0bfa7c2bb595c5a0a62a6fc94774215cc5712b68aea4d2cf3

    • Size

      756KB

    • MD5

      87128a9efc71d323e5a937ae3e860462

    • SHA1

      9a502e1221807eae8e1e69603e29c6c40ab1b18a

    • SHA256

      538db7d8c9f70df0bfa7c2bb595c5a0a62a6fc94774215cc5712b68aea4d2cf3

    • SHA512

      44bea7619b844a2803f957e1257d82ad112b4f5ae48dbac72433d7ac19821b9f3735fb6a29189749d43261dc117e037429c5d58011400a7d93ab07a8ef1f6b4c

    • Darkcomet

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

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Windows security modification

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

2
T1112

Hidden Files and Directories

2
T1158

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks