General

  • Target

    17abfa7dd5562f4aa6b4946112f7c864_JaffaCakes118

  • Size

    594KB

  • Sample

    240627-1tjwyataja

  • MD5

    17abfa7dd5562f4aa6b4946112f7c864

  • SHA1

    3b0886e365a10387a07f361a55afe8b9ef91488e

  • SHA256

    89b9b19a1433a91474e568db0063a6d615b9a0b14fd5ee2efff0f3f9a37fedec

  • SHA512

    33879e27bb5fd763cc5556b87d40359add79b9f67b9ff46f3215ace22157a27adee03ce259b7409639ba70086a66cf89ee915163437d05f0506641560ae92b40

  • SSDEEP

    12288:ygjibZXm62fv9DkB4dAYgL9dWtWGkrjsdYueqFnNHZ2VKz:ygeXWfvOid67Wtej2YTqFnNHZ2VY

Malware Config

Extracted

Family

cybergate

Version

v1.07.0

Botnet

remote

C2

alsa7er123.no-ip.biz:555

Mutex

R001C00520Q770

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123

  • regkey_hkcu

    nm

  • regkey_hklm

    mn

Targets

    • Target

      17abfa7dd5562f4aa6b4946112f7c864_JaffaCakes118

    • Size

      594KB

    • MD5

      17abfa7dd5562f4aa6b4946112f7c864

    • SHA1

      3b0886e365a10387a07f361a55afe8b9ef91488e

    • SHA256

      89b9b19a1433a91474e568db0063a6d615b9a0b14fd5ee2efff0f3f9a37fedec

    • SHA512

      33879e27bb5fd763cc5556b87d40359add79b9f67b9ff46f3215ace22157a27adee03ce259b7409639ba70086a66cf89ee915163437d05f0506641560ae92b40

    • SSDEEP

      12288:ygjibZXm62fv9DkB4dAYgL9dWtWGkrjsdYueqFnNHZ2VKz:ygeXWfvOid67Wtej2YTqFnNHZ2VY

    • 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

    • 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