Resubmissions

01-07-2024 13:18

240701-qj6b3stdng 10

01-07-2024 13:15

240701-qhfd9stdjc 10

General

  • Target

    1b70660f12bc18230ba7f9f8e2c5dd3f_JaffaCakes118

  • Size

    376KB

  • Sample

    240701-qhfd9stdjc

  • MD5

    1b70660f12bc18230ba7f9f8e2c5dd3f

  • SHA1

    c6f34f8208f70f3b515902b4c59d4e191b1b0591

  • SHA256

    6c9fc68d315a5437e0b3b71800fb22e2c554e3dd9ae540a3820e0840f0ba5f91

  • SHA512

    9c15a91c3b6a9faecf2a718d3bd4c909d0e8256c044eecc8e7660c80eda3f173bb830440889dd2f705a5e0d41f834c79cacbefe0915774aedf994e0f2e73cecd

  • SSDEEP

    6144:LOSWfWlWPAyTWFsTIbgr9dNbBgJqwTUpkKbtOVVHB5SWU8CAmoOzVpsXqcD5z8xr:L/xlW4yKmVZdNbBMqVpFZ6VHfU8C9oOp

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

7osam.no-ip.biz:288

Mutex

7N1HKE4JG4404E

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

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      1b70660f12bc18230ba7f9f8e2c5dd3f_JaffaCakes118

    • Size

      376KB

    • MD5

      1b70660f12bc18230ba7f9f8e2c5dd3f

    • SHA1

      c6f34f8208f70f3b515902b4c59d4e191b1b0591

    • SHA256

      6c9fc68d315a5437e0b3b71800fb22e2c554e3dd9ae540a3820e0840f0ba5f91

    • SHA512

      9c15a91c3b6a9faecf2a718d3bd4c909d0e8256c044eecc8e7660c80eda3f173bb830440889dd2f705a5e0d41f834c79cacbefe0915774aedf994e0f2e73cecd

    • SSDEEP

      6144:LOSWfWlWPAyTWFsTIbgr9dNbBgJqwTUpkKbtOVVHB5SWU8CAmoOzVpsXqcD5z8xr:L/xlW4yKmVZdNbBMqVpFZ6VHfU8C9oOp

    • 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