General

  • Target

    112171479781c5c560acf71bbbf4613d_JaffaCakes118

  • Size

    288KB

  • Sample

    240626-hyjsma1hkh

  • MD5

    112171479781c5c560acf71bbbf4613d

  • SHA1

    558bf684da99cc997df93c6e851bdde4122adc63

  • SHA256

    b0d2dad189a45916eed02c3ea3d50ce1b3dd695c2091e1f97c97f0540b426c2f

  • SHA512

    23cafd659b3ddfab7d013e87325597e8d5538a297fbf1a7d6f0c524e5cda5a1c5d7851eb452361a72971cc48af0e04549ad50f54db60f62f4ce26474ae724ffd

  • SSDEEP

    3072:2nLA6XI2HL+gmwrA1cGFswFC1ys3zWI9Dmt1gGA+bIFRDPgsiRozyYJNxmEV4HBx:Q1hqrzaGFswRwfmt1JMXPR3mL1aWprw

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

xr4.no-ip.info:999

Mutex

PO703Q1N638S13

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    munney34

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      112171479781c5c560acf71bbbf4613d_JaffaCakes118

    • Size

      288KB

    • MD5

      112171479781c5c560acf71bbbf4613d

    • SHA1

      558bf684da99cc997df93c6e851bdde4122adc63

    • SHA256

      b0d2dad189a45916eed02c3ea3d50ce1b3dd695c2091e1f97c97f0540b426c2f

    • SHA512

      23cafd659b3ddfab7d013e87325597e8d5538a297fbf1a7d6f0c524e5cda5a1c5d7851eb452361a72971cc48af0e04549ad50f54db60f62f4ce26474ae724ffd

    • SSDEEP

      3072:2nLA6XI2HL+gmwrA1cGFswFC1ys3zWI9Dmt1gGA+bIFRDPgsiRozyYJNxmEV4HBx:Q1hqrzaGFswRwfmt1JMXPR3mL1aWprw

    • 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

    • 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