General

  • Target

    f9f66d3dbc1978b6782311c2b0b46191_JaffaCakes118

  • Size

    792KB

  • Sample

    240419-kynspadc93

  • MD5

    f9f66d3dbc1978b6782311c2b0b46191

  • SHA1

    a7607bfd24c0d4643bc1ada74620f7f33bfe5796

  • SHA256

    4aa0112d4b0c9e610b7bd88b3c6c060c86138991b6fc7fb84986f0771c27b8b0

  • SHA512

    ff79ecc73039988dfc9df5fedaa3339ff76dfffbb43fb2db52593834aff0507273c7e8a2ac7234313e7ba964752cffcff8181679872aa1b92d0e32cf8fce5d10

  • SSDEEP

    24576:Fmu4KCslvKzKsd474mfYHPgcT8ZBlGuu/06Z:FmNXsNQTOPfYHPNTgGuu3Z

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

miyachung.no-ip.org:3460

Mutex

GS3OK4SKIDUD86

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    smsss.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    admin

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f9f66d3dbc1978b6782311c2b0b46191_JaffaCakes118

    • Size

      792KB

    • MD5

      f9f66d3dbc1978b6782311c2b0b46191

    • SHA1

      a7607bfd24c0d4643bc1ada74620f7f33bfe5796

    • SHA256

      4aa0112d4b0c9e610b7bd88b3c6c060c86138991b6fc7fb84986f0771c27b8b0

    • SHA512

      ff79ecc73039988dfc9df5fedaa3339ff76dfffbb43fb2db52593834aff0507273c7e8a2ac7234313e7ba964752cffcff8181679872aa1b92d0e32cf8fce5d10

    • SSDEEP

      24576:Fmu4KCslvKzKsd474mfYHPgcT8ZBlGuu/06Z:FmNXsNQTOPfYHPNTgGuu3Z

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • ModiLoader Second Stage

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • 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

    • Checks whether UAC is enabled

    • 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

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Tasks