Overview

overview

10

Static

static

a6932a4391...79.exe

windows7-x64

10

a6932a4391...79.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a6932a439109ea2ca2592af515433af992b42d1caa2084e119ba1586e2a4fd79

  • Size

    897KB

  • Sample

    221020-j8q55adbfk

  • MD5

    80e6c4c90814c4e70db9a106263a30f1

  • SHA1

    740f1e9f28994aacba3f231599aea864668284df

  • SHA256

    a6932a439109ea2ca2592af515433af992b42d1caa2084e119ba1586e2a4fd79

  • SHA512

    796f17a3263965a384723b4df27788ee26f8a707061a25e85960bced3c839b898fa09f9ab5584d98bd94e805e8242c9f8ac9bc2c320a3c8b9241a2158170b6ea

  • SSDEEP

    12288:nNkQ4lR491+9U5x9Bubq9UL+4goy/6rGgCYYDi9ItaF0pCQ3oJMB50KPrfdLbr+n:ne4N9lRPif0p4JyFY8nYug0bXIJ

Score
10/10
cybergate1persistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

v3.3.0.0

Botnet

1

C2

justme.dyndns-server.com:997

Mutex

DKFOC7KJRFF5O6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    firefox

  • install_file

    firefox.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    2

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      a6932a439109ea2ca2592af515433af992b42d1caa2084e119ba1586e2a4fd79

    • Size

      897KB

    • MD5

      80e6c4c90814c4e70db9a106263a30f1

    • SHA1

      740f1e9f28994aacba3f231599aea864668284df

    • SHA256

      a6932a439109ea2ca2592af515433af992b42d1caa2084e119ba1586e2a4fd79

    • SHA512

      796f17a3263965a384723b4df27788ee26f8a707061a25e85960bced3c839b898fa09f9ab5584d98bd94e805e8242c9f8ac9bc2c320a3c8b9241a2158170b6ea

    • SSDEEP

      12288:nNkQ4lR491+9U5x9Bubq9UL+4goy/6rGgCYYDi9ItaF0pCQ3oJMB50KPrfdLbr+n:ne4N9lRPif0p4JyFY8nYug0bXIJ

    Score
    10/10
    cybergate1persistencestealertrojanupx

    • 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

    • Uses the VBS compiler for execution

    • 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

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

3
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Scripting

1
T1064

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks