Overview

overview

10

Static

static

35cb0ceef3...c4.exe

windows7-x64

10

35cb0ceef3...c4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    35cb0ceef3f5542a5c6f3e0585eb07c0041df4b695ac92834b621c549a733bc4

  • Size

    524KB

  • Sample

    221126-kkrmesaa8y

  • MD5

    2d66d5b6dbd25544368cba771513e858

  • SHA1

    d64a8d21cd36657168e818dc7eeedff52aa86976

  • SHA256

    35cb0ceef3f5542a5c6f3e0585eb07c0041df4b695ac92834b621c549a733bc4

  • SHA512

    a34d13da811bec4df06f26405b4542488db4719bf83fb4f7bf2c37e6c8e7e0fc03427f0e92235eca2a7e6b1a43d04dd2c73d0e9c14f0f0ed363497e3e0a4504f

  • SSDEEP

    12288:PV15wLR2ts0EXSoGGMKpMG7cIdV6yY/lNRT2Khdt6LkokUkkkkUeGWlpkkkk6kkp:PH8Rg9StGGjyK1dVjY/lNRCUhLLp

Score
10/10
cybergaterpc gtapersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

RPC GTA

C2

94.102.53.192:1616

Mutex

56MM714CB7PJXN

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

    false

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

Targets

    • Target

      35cb0ceef3f5542a5c6f3e0585eb07c0041df4b695ac92834b621c549a733bc4

    • Size

      524KB

    • MD5

      2d66d5b6dbd25544368cba771513e858

    • SHA1

      d64a8d21cd36657168e818dc7eeedff52aa86976

    • SHA256

      35cb0ceef3f5542a5c6f3e0585eb07c0041df4b695ac92834b621c549a733bc4

    • SHA512

      a34d13da811bec4df06f26405b4542488db4719bf83fb4f7bf2c37e6c8e7e0fc03427f0e92235eca2a7e6b1a43d04dd2c73d0e9c14f0f0ed363497e3e0a4504f

    • SSDEEP

      12288:PV15wLR2ts0EXSoGGMKpMG7cIdV6yY/lNRT2Khdt6LkokUkkkkUeGWlpkkkk6kkp:PH8Rg9StGGjyK1dVjY/lNRCUhLLp

    Score
    10/10
    cybergaterpc gtapersistencestealertrojanupx

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks