General

  • Target

    1ff01c72f7f33d5e0166dfe8ef46591e_JaffaCakes118

  • Size

    296KB

  • Sample

    240702-thx6vszgnd

  • MD5

    1ff01c72f7f33d5e0166dfe8ef46591e

  • SHA1

    78ab3c111a0cdc5c3554f9083f35e00203a98eed

  • SHA256

    c79e11db8ff8dbfc305d7b31350fd48c5bf1b1727e226ccccc84ca0c6dfb2e47

  • SHA512

    21715e34cd69b461bb5950f157f2a570b3a310c0535a783d5dbb8ed0c18e90013c572c8e7bedfb04d84c7bfa0c55e5a99831afce1d9fb1c944b67cc1dc7b6930

  • SSDEEP

    6144:iKe16yX0R8bWjtyUb+7sabTqNeEoJDhUyMBV+Wt/x0sEjKgjUE:5I3EN8U5mTKhlZ8jvUE

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

humba234.hopto.org:82

Mutex

Q2240S48E6O720

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    C:\Windows\System32\

  • 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

      IMG001432.avi.exe

    • Size

      318KB

    • MD5

      5a419d29431b8cfc73e838129b89a24a

    • SHA1

      af7787ca384f4367b226f650931ffa36d996091c

    • SHA256

      c1226dc6c97e04b15344c624f5b2ae315a2d139de2386efa3e7046644b6c0e11

    • SHA512

      aadd65dbed9c7c2bc46d309e1fd20a9a4161880b8d53e0162182a70a483c6c783fbf8c04212fec808527e8208697da4620ccace19dbefff95fbe710208965599

    • SSDEEP

      6144:7whBj2uddmdbWj7yLseqIe0D3gOQTQYA+Gc3Ug4nkclOCa:sDjVddL2k70jXQ0Jc34kclTa

    • 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