General

  • Target

    822c3729aff9feb44003ee3cf6a08a1e_JaffaCakes118

  • Size

    436KB

  • Sample

    240801-3kbv3ssemj

  • MD5

    822c3729aff9feb44003ee3cf6a08a1e

  • SHA1

    248284797a1a535a277ad6143603ce9f77cf3f93

  • SHA256

    1dda0667a274afd9f302c51c9e18cc84651e17c80acf263aa81f8075280392c5

  • SHA512

    098dd1eadac9e70a30d9c0897edc2307824ab6361e160bd903d9ab0050a7571a1539c60488f86e6c70191c91e3b6a0f785758f06419bb13931282e7e563a7ff3

  • SSDEEP

    6144:+JUwFvRKfuJsNtvvt+Cmxt3qqmDwA+xkSRDNwvHZhIp+fp8Ka7vIkhjbyu+Uae2Y:+2wFveDNtN+7vCLPD0+fNibyuBaL3LU

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

bobbahbrown.no-ip.org:100

Mutex

IQK364W654815W

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

    123456789

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      822c3729aff9feb44003ee3cf6a08a1e_JaffaCakes118

    • Size

      436KB

    • MD5

      822c3729aff9feb44003ee3cf6a08a1e

    • SHA1

      248284797a1a535a277ad6143603ce9f77cf3f93

    • SHA256

      1dda0667a274afd9f302c51c9e18cc84651e17c80acf263aa81f8075280392c5

    • SHA512

      098dd1eadac9e70a30d9c0897edc2307824ab6361e160bd903d9ab0050a7571a1539c60488f86e6c70191c91e3b6a0f785758f06419bb13931282e7e563a7ff3

    • SSDEEP

      6144:+JUwFvRKfuJsNtvvt+Cmxt3qqmDwA+xkSRDNwvHZhIp+fp8Ka7vIkhjbyu+Uae2Y:+2wFveDNtN+7vCLPD0+fNibyuBaL3LU

    • 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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks