General

  • Target

    1e02cdfd1821f38dc013be84a5b3aad0_JaffaCakes118

  • Size

    498KB

  • Sample

    240702-e585bawckc

  • MD5

    1e02cdfd1821f38dc013be84a5b3aad0

  • SHA1

    455aed4b771212e6c1ca6be6aa8227597cdb78a9

  • SHA256

    d567103d56781c0f285e75d8a859ee54f15d6f34710df8bb9b8849fd1e49bd47

  • SHA512

    c439e3cc3d5d5ba042407b6bc1faf6ed3fcacdce61ded743bc10f1d07e31a61c4806c9823697d555e1464956dafb7704b8f7077dd5a9cb9af32e46808d09460d

  • SSDEEP

    12288:KvJ9XUaJz8h4O5l+R6V+4ldyQzWFDYPZXnyzlh5dK1d5wUoMtleOaj8fUpKa:YUULiPr1/ajI

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

cyber

C2

deadessence.no-ip.biz:3074

deadessence.no-ip.biz:100

Mutex

SWYSHF344YMVEV

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    Welcome to the New Crossfire Massive Tournament No Hacks Detected!

  • message_box_title

    Crossfire-Tournament

  • password

    12345

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      1e02cdfd1821f38dc013be84a5b3aad0_JaffaCakes118

    • Size

      498KB

    • MD5

      1e02cdfd1821f38dc013be84a5b3aad0

    • SHA1

      455aed4b771212e6c1ca6be6aa8227597cdb78a9

    • SHA256

      d567103d56781c0f285e75d8a859ee54f15d6f34710df8bb9b8849fd1e49bd47

    • SHA512

      c439e3cc3d5d5ba042407b6bc1faf6ed3fcacdce61ded743bc10f1d07e31a61c4806c9823697d555e1464956dafb7704b8f7077dd5a9cb9af32e46808d09460d

    • SSDEEP

      12288:KvJ9XUaJz8h4O5l+R6V+4ldyQzWFDYPZXnyzlh5dK1d5wUoMtleOaj8fUpKa:YUULiPr1/ajI

    • 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.

    • 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

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

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks