General

  • Target

    1ae7f70ca7b7fb2409a2aaa3d8eb6a47_JaffaCakes118

  • Size

    874KB

  • Sample

    240701-mam8cswala

  • MD5

    1ae7f70ca7b7fb2409a2aaa3d8eb6a47

  • SHA1

    2eb6bb3c0c812d1d5b17eb29e63c16511ff205ad

  • SHA256

    1d4a09443ef959983fb5e5e50cc8fb9097c8ee4206aa26516ad710eac10dded1

  • SHA512

    7cf79082996fd0760275005c90e8fa391353c1d9c8c5ef98d0064163e9d8e9d93cdae063312c05441e3707ac7166351e5e3a62a7184b6438b9361b77a49b6501

  • SSDEEP

    6144:JOpslFlqAhdBCkWYxuukP1pjSKSNVkq/MVJbd:JwslDTBd47GLRMTbd

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Siika

C2

seagate2.No-ip.biz:100

Mutex

U71C2RT4871103

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

      1ae7f70ca7b7fb2409a2aaa3d8eb6a47_JaffaCakes118

    • Size

      874KB

    • MD5

      1ae7f70ca7b7fb2409a2aaa3d8eb6a47

    • SHA1

      2eb6bb3c0c812d1d5b17eb29e63c16511ff205ad

    • SHA256

      1d4a09443ef959983fb5e5e50cc8fb9097c8ee4206aa26516ad710eac10dded1

    • SHA512

      7cf79082996fd0760275005c90e8fa391353c1d9c8c5ef98d0064163e9d8e9d93cdae063312c05441e3707ac7166351e5e3a62a7184b6438b9361b77a49b6501

    • SSDEEP

      6144:JOpslFlqAhdBCkWYxuukP1pjSKSNVkq/MVJbd:JwslDTBd47GLRMTbd

    • 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

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