General

  • Target

    42333dd104fee9601425183b7b201fad_JaffaCakes118

  • Size

    407KB

  • Sample

    240713-sh8f6awarn

  • MD5

    42333dd104fee9601425183b7b201fad

  • SHA1

    8187e427f8f2fb020d787e312cc5a0f379b16257

  • SHA256

    ba3f1228b3afc43f0e64e607c08092391c5cd8b8aca2d89e32adf57ffad33fc5

  • SHA512

    ceff1bdd68eae005c53d73faa2dbc63d31ebd6b1be2a8f7289c3c4c112fcbbe632641477722523c1cf7500dde47a70c517819457928b767a375fbcab238f2263

  • SSDEEP

    12288:DnC4BFskt+XZfetZY1J5hr9DJu5T5Z3uWjJYHUb5EuDuEq:DnC4BcZfHjhJuVu0HWt

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

kyfen.no-ip.biz:288

unnamed.no-ip.biz:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    svchost

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    svchost.

  • regkey_hklm

    svchost

Targets

    • Target

      42333dd104fee9601425183b7b201fad_JaffaCakes118

    • Size

      407KB

    • MD5

      42333dd104fee9601425183b7b201fad

    • SHA1

      8187e427f8f2fb020d787e312cc5a0f379b16257

    • SHA256

      ba3f1228b3afc43f0e64e607c08092391c5cd8b8aca2d89e32adf57ffad33fc5

    • SHA512

      ceff1bdd68eae005c53d73faa2dbc63d31ebd6b1be2a8f7289c3c4c112fcbbe632641477722523c1cf7500dde47a70c517819457928b767a375fbcab238f2263

    • SSDEEP

      12288:DnC4BFskt+XZfetZY1J5hr9DJu5T5Z3uWjJYHUb5EuDuEq:DnC4BcZfHjhJuVu0HWt

    • 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