General

  • Target

    143afddc415fe7d7c8514f6a4c33c067_JaffaCakes118

  • Size

    604KB

  • Sample

    240627-b4khsayfjq

  • MD5

    143afddc415fe7d7c8514f6a4c33c067

  • SHA1

    b0e904ce8cf2518cc7b0ccb7b66a0963134c9fc4

  • SHA256

    2f83d2fa5dc0fa28d0ed53504a42fc4ae95ce56c6638f038bbd04d3751fc9f9c

  • SHA512

    6e794e6b0124d2c5b5d906c3c9e63b9f6b324794e40d2ef21bbf7629613d8ae6f4c619d86fca5e76a8dbb553cbebbf77c446ffa3d7a3a697232f0db404176682

  • SSDEEP

    12288:icD66yZ2zkPaCxfDGMpFEEf4w9vSvZqDPx1/:izZOklYMpmg4xR+/

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

your_dns_here:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      143afddc415fe7d7c8514f6a4c33c067_JaffaCakes118

    • Size

      604KB

    • MD5

      143afddc415fe7d7c8514f6a4c33c067

    • SHA1

      b0e904ce8cf2518cc7b0ccb7b66a0963134c9fc4

    • SHA256

      2f83d2fa5dc0fa28d0ed53504a42fc4ae95ce56c6638f038bbd04d3751fc9f9c

    • SHA512

      6e794e6b0124d2c5b5d906c3c9e63b9f6b324794e40d2ef21bbf7629613d8ae6f4c619d86fca5e76a8dbb553cbebbf77c446ffa3d7a3a697232f0db404176682

    • SSDEEP

      12288:icD66yZ2zkPaCxfDGMpFEEf4w9vSvZqDPx1/:izZOklYMpmg4xR+/

    • 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