General

  • Target

    4158a491b1321a7e7ef1e79b4c0febe0_JaffaCakes118

  • Size

    526KB

  • Sample

    240713-mr3z5szclc

  • MD5

    4158a491b1321a7e7ef1e79b4c0febe0

  • SHA1

    a684657dfbb91e0c4ba6f977da10df4062ca25cc

  • SHA256

    e85cee1c2bd0712f59b1c9823325c5105f3a811b7330f886521655bd2d44c545

  • SHA512

    78421ebff253d7e2ed6a9b3199834ad9458a9769dd7e8f2d0d9f5797fa1ca23e15c03392918a0af2533649bb3a14229c48bc39567baaf1dafbb245535d96b439

  • SSDEEP

    12288:BAKsnbSUdlF5VQX1qB5uoOJnoGxXIzUGp/vQlBpI5Q/c769k:iKsbSUd35mpJnoGZPU+Km/K6W

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

aymoon1983.zapto.org:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    t?tulo da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      4158a491b1321a7e7ef1e79b4c0febe0_JaffaCakes118

    • Size

      526KB

    • MD5

      4158a491b1321a7e7ef1e79b4c0febe0

    • SHA1

      a684657dfbb91e0c4ba6f977da10df4062ca25cc

    • SHA256

      e85cee1c2bd0712f59b1c9823325c5105f3a811b7330f886521655bd2d44c545

    • SHA512

      78421ebff253d7e2ed6a9b3199834ad9458a9769dd7e8f2d0d9f5797fa1ca23e15c03392918a0af2533649bb3a14229c48bc39567baaf1dafbb245535d96b439

    • SSDEEP

      12288:BAKsnbSUdlF5VQX1qB5uoOJnoGxXIzUGp/vQlBpI5Q/c769k:iKsbSUd35mpJnoGZPU+Km/K6W

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks