Overview

overview

10

Static

static

91b6f3dd30...d2.exe

windows7-x64

10

91b6f3dd30...d2.exe

windows10-2004-x64

8

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General

  • Target

    91b6f3dd3018c9773af27bca85008fab0c378998fd20ba33bc2d65cb36fe64d2

  • Size

    391KB

  • Sample

    221130-plefpsdb5y

  • MD5

    94b6655a01906acf581916dd5d267801

  • SHA1

    44afb5875dbeb30b70c1564394b8089e885ac39d

  • SHA256

    91b6f3dd3018c9773af27bca85008fab0c378998fd20ba33bc2d65cb36fe64d2

  • SHA512

    186d44ebcdc3cd9ddfbd60d17f152ffb20d997a98ad3c8ea68f542bb9c3faeb8996e6511e02652c1d83892f5ca93009711412a88e37bd6d01dad25bf85c50509

  • SSDEEP

    6144:BRILJJHbadBIvdfoGPkQYEZdOzKdRgQ2xd9FgQ/piZnUk1:EtJHbXvdAqkQ5ZQzKdegp

Score
10/10
cybergateupdatepersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Update

C2

curtis1145.no-ip.org:1145

Mutex

45OI73235BIS57

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    System32

  • install_file

    process.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    omolabi

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      91b6f3dd3018c9773af27bca85008fab0c378998fd20ba33bc2d65cb36fe64d2

    • Size

      391KB

    • MD5

      94b6655a01906acf581916dd5d267801

    • SHA1

      44afb5875dbeb30b70c1564394b8089e885ac39d

    • SHA256

      91b6f3dd3018c9773af27bca85008fab0c378998fd20ba33bc2d65cb36fe64d2

    • SHA512

      186d44ebcdc3cd9ddfbd60d17f152ffb20d997a98ad3c8ea68f542bb9c3faeb8996e6511e02652c1d83892f5ca93009711412a88e37bd6d01dad25bf85c50509

    • SSDEEP

      6144:BRILJJHbadBIvdfoGPkQYEZdOzKdRgQ2xd9FgQ/piZnUk1:EtJHbXvdAqkQ5ZQzKdegp

    Score
    10/10
    cybergateupdatepersistencestealertrojanupx

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

3
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks