Overview

overview

10

Static

static

3

ffbb51b968...18.exe

windows7-x64

10

ffbb51b968...18.exe

windows10-2004-x64

1

Sharing

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General

  • Target

    ffbb51b968abc45197bef0cd465fe72f_JaffaCakes118

  • Size

    283KB

  • Sample

    240421-vacqmafd52

  • MD5

    ffbb51b968abc45197bef0cd465fe72f

  • SHA1

    5d44ac78f2351c3d837ed52bc1b4a75473960ce1

  • SHA256

    29d04b65d7fa77a28a4906a2f0d8c1cee2ab3784cb6cdd4a31d1c4bb8abd09c6

  • SHA512

    dc5532305a2b3e0420a2021656e00b9ca03a31c28503f07e946a2de1bc44256d4649a447dc5ac24d109946f5acf3aa3409e6f564f7dcde1e540e7decc793ee71

  • SSDEEP

    6144:B2aZdLuq/i+iXRx9CjEZOyatGJrP8tZnLVx1UOAsO:JZXMRLCjEZOyNJbWZhx10

Score
10/10
darkcometcorel-kgevasionpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Corel-KG

C2

rizzlanet1.myftp.org:4337

Mutex

MUTEX-874ZYS2

Attributes
  • InstallPath

    Corel Draw-X5\corelX5.exe

  • gencode

    UbyJ1x4tmEtj

  • install

    true

  • offline_keylogger

    true

  • password

    pawndu2

  • persistence

    true

  • reg_key

    CorelX5

Targets

    • Target

      ffbb51b968abc45197bef0cd465fe72f_JaffaCakes118

    • Size

      283KB

    • MD5

      ffbb51b968abc45197bef0cd465fe72f

    • SHA1

      5d44ac78f2351c3d837ed52bc1b4a75473960ce1

    • SHA256

      29d04b65d7fa77a28a4906a2f0d8c1cee2ab3784cb6cdd4a31d1c4bb8abd09c6

    • SHA512

      dc5532305a2b3e0420a2021656e00b9ca03a31c28503f07e946a2de1bc44256d4649a447dc5ac24d109946f5acf3aa3409e6f564f7dcde1e540e7decc793ee71

    • SSDEEP

      6144:B2aZdLuq/i+iXRx9CjEZOyatGJrP8tZnLVx1UOAsO:JZXMRLCjEZOyNJbWZhx10

    Score
    10/10
    darkcometcorel-kgevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks