General

  • Target

    20e7070b9960dcc4cb337135e2bde8af_JaffaCakes118

  • Size

    272KB

  • Sample

    240703-dszvfavdkg

  • MD5

    20e7070b9960dcc4cb337135e2bde8af

  • SHA1

    f424f33d194409d38b6d482424a98427517d88fc

  • SHA256

    78a5cc603a494ccfbe7cbdfc4ec3e54a5e3d0f202f07e1c412a24ae0357b25eb

  • SHA512

    e3440fe1e7c826be7950d5359c3feb95375eaf717fa0fcc3382258f0203b5d016796406db09b2e20dddc3c33859518818506d95bb1b677993757710797aeebba

  • SSDEEP

    6144:PjYkqLzcnDsm9e9zdA12zMkHjd1Ld/Ml6ryYuVA83VXIy:UXLie9zS2zvHjdD/Ml6lchX

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Crack Version

Botnet

remote

C2

a20.no-ip.biz:81

Mutex

P4T6EJ47064JM6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Microsoft

  • install_file

    A20.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    a20

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      20e7070b9960dcc4cb337135e2bde8af_JaffaCakes118

    • Size

      272KB

    • MD5

      20e7070b9960dcc4cb337135e2bde8af

    • SHA1

      f424f33d194409d38b6d482424a98427517d88fc

    • SHA256

      78a5cc603a494ccfbe7cbdfc4ec3e54a5e3d0f202f07e1c412a24ae0357b25eb

    • SHA512

      e3440fe1e7c826be7950d5359c3feb95375eaf717fa0fcc3382258f0203b5d016796406db09b2e20dddc3c33859518818506d95bb1b677993757710797aeebba

    • SSDEEP

      6144:PjYkqLzcnDsm9e9zdA12zMkHjd1Ld/Ml6ryYuVA83VXIy:UXLie9zS2zvHjdD/Ml6lchX

    • 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.

    • Deletes itself

    • 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