General

  • Target

    479d3aaf0724fb11c771fae40317f7a1_JaffaCakes118

  • Size

    500KB

  • Sample

    240715-bpph7atfrb

  • MD5

    479d3aaf0724fb11c771fae40317f7a1

  • SHA1

    9b1923c001060797bf8752993d88a88f62b8e949

  • SHA256

    6d32a8c9cff204a8367c08743bbf3d33103e41bb635896ce1dd090900f0c51b0

  • SHA512

    b2607f435e18d3ef9f6b448f229f152c702316a996351f74666f244bf920af0503920e55a3effc4f0aadb00b5c9df6a0465fdd9f47ff17b94bb4f2244901c86b

  • SSDEEP

    12288:GOSnw1kgP/eZU0wg+1Th9HZKx8p6noaEWci3Styn8XB6ZD:bSw90iTnZKx8p6nozWci3jnEB

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

themilk.no-ip.biz:90

Mutex

W5C6X4082R64VT

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    winupdate.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

      479d3aaf0724fb11c771fae40317f7a1_JaffaCakes118

    • Size

      500KB

    • MD5

      479d3aaf0724fb11c771fae40317f7a1

    • SHA1

      9b1923c001060797bf8752993d88a88f62b8e949

    • SHA256

      6d32a8c9cff204a8367c08743bbf3d33103e41bb635896ce1dd090900f0c51b0

    • SHA512

      b2607f435e18d3ef9f6b448f229f152c702316a996351f74666f244bf920af0503920e55a3effc4f0aadb00b5c9df6a0465fdd9f47ff17b94bb4f2244901c86b

    • SSDEEP

      12288:GOSnw1kgP/eZU0wg+1Th9HZKx8p6noaEWci3Styn8XB6ZD:bSw90iTnZKx8p6nozWci3jnEB

    • 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

3
T1012

System Information Discovery

4
T1082

Tasks