General

  • Target

    154f1c5c026647b8ff3441fcf3d1a625_JaffaCakes118

  • Size

    505KB

  • Sample

    240627-kaaads1ckd

  • MD5

    154f1c5c026647b8ff3441fcf3d1a625

  • SHA1

    0d528223fbb3d4cd5a1ba0431c78311d970e2e69

  • SHA256

    b8c8c7fd936b91c3df934784bb504310932dd5a0d913dd2095ffba97e795ec29

  • SHA512

    e02396eea7ba66d1e76bd532a08b77732689757e5978a9aec93833911d3890b36f063ab3c05746e04f66579a466c0c7a9840aff691a58a2be34597448526d11d

  • SSDEEP

    12288:61/p+W9qmUMPHgpC27DO9kvGoB5JWFk6U:6ZjS/Dd2k6U

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

zerut.zapto.org:81

zerut.zapto.org:80

Mutex

123

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    windows

  • install_file

    driver.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

      154f1c5c026647b8ff3441fcf3d1a625_JaffaCakes118

    • Size

      505KB

    • MD5

      154f1c5c026647b8ff3441fcf3d1a625

    • SHA1

      0d528223fbb3d4cd5a1ba0431c78311d970e2e69

    • SHA256

      b8c8c7fd936b91c3df934784bb504310932dd5a0d913dd2095ffba97e795ec29

    • SHA512

      e02396eea7ba66d1e76bd532a08b77732689757e5978a9aec93833911d3890b36f063ab3c05746e04f66579a466c0c7a9840aff691a58a2be34597448526d11d

    • SSDEEP

      12288:61/p+W9qmUMPHgpC27DO9kvGoB5JWFk6U:6ZjS/Dd2k6U

    • 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