General

  • Target

    0cdb8d8207a75eb635b27b3a06c7dce8_JaffaCakes118

  • Size

    352KB

  • Sample

    240625-gea6pstakg

  • MD5

    0cdb8d8207a75eb635b27b3a06c7dce8

  • SHA1

    de1a0b0048e59a2e7e3726eed57725eed52fce3e

  • SHA256

    803ca8b412ba9960cd3143f13d6ea1fc54711a142ebcc625852c52cd684b9f25

  • SHA512

    95502fc13a4cd66863f9ba6b62cec9964781d7d087714c698728b3784ce25b30fb2014b83b7c9e2af42e050bf077e677063c0f9e3b1ce24b1b64568983ff333f

  • SSDEEP

    6144:dl4DBt23gAr6OwzmMTdlZnnz7Sq9jCEVa5KPo8ZxSQ:x36VvBuoNP7ZIQ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

86.104.163.27:81

Mutex

BFW2VS46410I41

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • 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

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      0cdb8d8207a75eb635b27b3a06c7dce8_JaffaCakes118

    • Size

      352KB

    • MD5

      0cdb8d8207a75eb635b27b3a06c7dce8

    • SHA1

      de1a0b0048e59a2e7e3726eed57725eed52fce3e

    • SHA256

      803ca8b412ba9960cd3143f13d6ea1fc54711a142ebcc625852c52cd684b9f25

    • SHA512

      95502fc13a4cd66863f9ba6b62cec9964781d7d087714c698728b3784ce25b30fb2014b83b7c9e2af42e050bf077e677063c0f9e3b1ce24b1b64568983ff333f

    • SSDEEP

      6144:dl4DBt23gAr6OwzmMTdlZnnz7Sq9jCEVa5KPo8ZxSQ:x36VvBuoNP7ZIQ

    • 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