General

  • Target

    1a6182d4c6cdcc8497f195d40f2e0380_JaffaCakes118

  • Size

    624KB

  • Sample

    240628-q88hqswcmk

  • MD5

    1a6182d4c6cdcc8497f195d40f2e0380

  • SHA1

    3f8482d0ccf1e321ac0210360875087c3be1355e

  • SHA256

    98b34e6e6cb32a2e5b12529c3d333ebeccfca9c55ffe4212fc6f0d84ff8c5aeb

  • SHA512

    59ae80b24fdc4d3045e63b431f6a788d4a784e87fe0128b1725f8d4115f7b6941598d847a5c6eaa3acb45f264dc0799f5af1cee3de44913f3c6bf26a11ee461e

  • SSDEEP

    12288:Wv5ifcUox3xuF9dyirCGKTgWvMyNws7BTBd47GLRMTbV:J+0F9dL1KTgWosDd474mfV

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

fakerafake.no-ip.org:81

floukss.no-ip.org:82

fakerafake.no-ip.org:945

Mutex

4YI6RL601K0YO0

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    installx

  • install_file

    avg.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Este arquivo requer uma versão do office mais atualizada!

  • message_box_title

    Update

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      1a6182d4c6cdcc8497f195d40f2e0380_JaffaCakes118

    • Size

      624KB

    • MD5

      1a6182d4c6cdcc8497f195d40f2e0380

    • SHA1

      3f8482d0ccf1e321ac0210360875087c3be1355e

    • SHA256

      98b34e6e6cb32a2e5b12529c3d333ebeccfca9c55ffe4212fc6f0d84ff8c5aeb

    • SHA512

      59ae80b24fdc4d3045e63b431f6a788d4a784e87fe0128b1725f8d4115f7b6941598d847a5c6eaa3acb45f264dc0799f5af1cee3de44913f3c6bf26a11ee461e

    • SSDEEP

      12288:Wv5ifcUox3xuF9dyirCGKTgWvMyNws7BTBd47GLRMTbV:J+0F9dL1KTgWosDd474mfV

    • 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