Overview

overview

10

Static

static

3

bd31e88ffc...27.exe

windows7-x64

10

bd31e88ffc...27.exe

windows10-2004-x64

10

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General

  • Target

    bd31e88ffc2691e62cd04fc6fe3fdf27

  • Size

    964KB

  • Sample

    240310-arz72aff4x

  • MD5

    bd31e88ffc2691e62cd04fc6fe3fdf27

  • SHA1

    851aa2a23c497d640eb9c8d8f63ca10c7722d497

  • SHA256

    36fba4802a6990ac9d5485028299b488d0c16d67cb3cae86110ae11e7546b62c

  • SHA512

    a85ee70e5ccd234d7bc850ce2ffd2864607745d286aabd7acc6120aa7a936c3e7a6bf7b9a874c373fb08cfafb588c114382adb165a255eaf706d15f53a030987

  • SSDEEP

    12288:a45v2jhfmbgCbV7suSbrVO5EB78zEhqam6ftddVvP4fi9owib2SSx7XG8qvnOBmk:P2jhfBbtYsty28GURLo4

Score
10/10
cybergateslavepersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Slave

C2

darkcometadam.no-ip.org:1604

Mutex

UH0X138KW1HF4W

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windir

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    A fatal error has occurred, please try turning of your antivirus system and install the program again.

  • message_box_title

    Win32.Install

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      bd31e88ffc2691e62cd04fc6fe3fdf27

    • Size

      964KB

    • MD5

      bd31e88ffc2691e62cd04fc6fe3fdf27

    • SHA1

      851aa2a23c497d640eb9c8d8f63ca10c7722d497

    • SHA256

      36fba4802a6990ac9d5485028299b488d0c16d67cb3cae86110ae11e7546b62c

    • SHA512

      a85ee70e5ccd234d7bc850ce2ffd2864607745d286aabd7acc6120aa7a936c3e7a6bf7b9a874c373fb08cfafb588c114382adb165a255eaf706d15f53a030987

    • SSDEEP

      12288:a45v2jhfmbgCbV7suSbrVO5EB78zEhqam6ftddVvP4fi9owib2SSx7XG8qvnOBmk:P2jhfBbtYsty28GURLo4

    Score
    10/10
    cybergateslavepersistencestealertrojanupx

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Adds policy Run key to start application

      persistence

    • Modifies Installed Components in the registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • 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 v13

Initial Access

Execution

Scripting

1
T1064

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

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks