General

  • Target

    ed2da68e28594d135d1d50f1be586a6c_JaffaCakes118

  • Size

    524KB

  • Sample

    240411-l9l9nshc83

  • MD5

    ed2da68e28594d135d1d50f1be586a6c

  • SHA1

    54c4e40e6c25c91d277fc21784f8405aba4e3c56

  • SHA256

    d67f2cfb48f83bb34a78ec2403b1a9de14351511cacaeb69b7539784042fc4f9

  • SHA512

    a9043a70c05977f53abcdcc98fba52ca9912323ab94e235468117a56046507ed3b529438d41b84cecbcb66bda6c73597ce03789bf2ebb2ef34b9269809c5b951

  • SSDEEP

    12288:UkdztRkp33eVbM/XFZk5Cfw2+nJN9mAOHmXnmCP9LCgrV8jkiDEwKzPxzOjm+F4J:8KNnLPVCQVnEH/t

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

corehacker.no-ip.biz:100

Mutex

10617TU3P1C2EL

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.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

      ed2da68e28594d135d1d50f1be586a6c_JaffaCakes118

    • Size

      524KB

    • MD5

      ed2da68e28594d135d1d50f1be586a6c

    • SHA1

      54c4e40e6c25c91d277fc21784f8405aba4e3c56

    • SHA256

      d67f2cfb48f83bb34a78ec2403b1a9de14351511cacaeb69b7539784042fc4f9

    • SHA512

      a9043a70c05977f53abcdcc98fba52ca9912323ab94e235468117a56046507ed3b529438d41b84cecbcb66bda6c73597ce03789bf2ebb2ef34b9269809c5b951

    • SSDEEP

      12288:UkdztRkp33eVbM/XFZk5Cfw2+nJN9mAOHmXnmCP9LCgrV8jkiDEwKzPxzOjm+F4J:8KNnLPVCQVnEH/t

    • 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

    • 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.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

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

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks