General

  • Target

    f30d0386b727e42d816fb889d43b3538_JaffaCakes118

  • Size

    948KB

  • Sample

    240416-jymd7aeg8y

  • MD5

    f30d0386b727e42d816fb889d43b3538

  • SHA1

    3c0a3bd935cc66419dc89c94d144c18de1e7f0b4

  • SHA256

    60c5541cc34f5211011fe9f1c7c760ece3ffe4ef412b3978fd34f2b8b5a4892b

  • SHA512

    bef94d7425a60946dcd46451ed1d62571a5d6309fdfd7ee62a65be96a869d288ebb251e5b3e58407126f9b461faa7124453cec2b81d4c01950e1a3e1f90ab675

  • SSDEEP

    24576:Ht5OSZGvQ9+u5ALN83tlDBZHI8FAUjNCt3AIoLhI:NnZGs2M7HVR43AIEhI

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

mylimy1.no-ip.biz:83

Mutex

2L6IUW8073GFL6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    sar.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    as

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f30d0386b727e42d816fb889d43b3538_JaffaCakes118

    • Size

      948KB

    • MD5

      f30d0386b727e42d816fb889d43b3538

    • SHA1

      3c0a3bd935cc66419dc89c94d144c18de1e7f0b4

    • SHA256

      60c5541cc34f5211011fe9f1c7c760ece3ffe4ef412b3978fd34f2b8b5a4892b

    • SHA512

      bef94d7425a60946dcd46451ed1d62571a5d6309fdfd7ee62a65be96a869d288ebb251e5b3e58407126f9b461faa7124453cec2b81d4c01950e1a3e1f90ab675

    • SSDEEP

      24576:Ht5OSZGvQ9+u5ALN83tlDBZHI8FAUjNCt3AIoLhI:NnZGs2M7HVR43AIEhI

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks