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General

  • Target

    JaffaCakes118_5d0c20889e64bd49a511a691002acaa4

  • Size

    1.0MB

  • Sample

    250310-e1wnessxey

  • MD5

    5d0c20889e64bd49a511a691002acaa4

  • SHA1

    942271827f52f6be4a207a4672d77fbb4be05268

  • SHA256

    1826a9ff6613f115cfbec8a32dbdab2e5213735dc0f6340aacc52f66b97f73ae

  • SHA512

    ca8bde18497af9e9cf8154a8946a9f1e75575bfed9e743a670210eaa3be39a66b40e189917e5615e876787c65f1a6cd5ac65bb592f630d62d176fb07b398bc97

  • SSDEEP

    24576:9IOmpYMADuf5JpS1oPyzHBS7zZD9YKmeAZ7guNOjKZl6:9FmpBADW5+1oPSCzFWBZ0NWl6

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

RAT

C2

hackforums12345.zapto.org:1605

Mutex

DC_MUTEX-SZWA6GX

Attributes
  • gencode

    9SolcJhs9D0S

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

Testslave

C2

62.45.180.50:1604

Mutex

DC_MUTEX-LP98189

Attributes
  • gencode

    wCaWr9NaC9ax

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Extracted

Family

latentbot

C2

hackforums12345.zapto.org

Targets

    • Target

      JaffaCakes118_5d0c20889e64bd49a511a691002acaa4

    • Size

      1.0MB

    • MD5

      5d0c20889e64bd49a511a691002acaa4

    • SHA1

      942271827f52f6be4a207a4672d77fbb4be05268

    • SHA256

      1826a9ff6613f115cfbec8a32dbdab2e5213735dc0f6340aacc52f66b97f73ae

    • SHA512

      ca8bde18497af9e9cf8154a8946a9f1e75575bfed9e743a670210eaa3be39a66b40e189917e5615e876787c65f1a6cd5ac65bb592f630d62d176fb07b398bc97

    • SSDEEP

      24576:9IOmpYMADuf5JpS1oPyzHBS7zZD9YKmeAZ7guNOjKZl6:9FmpBADW5+1oPSCzFWBZ0NWl6

    • Darkcomet

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

    • Darkcomet family

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Latentbot family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks