Overview

overview

10

Static

static

b3b162ecbf...a5.exe

windows7-x64

10

b3b162ecbf...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b3b162ecbf3c2d3e5188ce7c42c139e6a75184c8581b95de61ef0e0b1078a0a5

  • Size

    336KB

  • Sample

    221206-p5q9lsad55

  • MD5

    8491bfa7c5d336e2111585a4def24ba0

  • SHA1

    fb2ee6411f1075b813ca300046a0ba51d0f44a2f

  • SHA256

    b3b162ecbf3c2d3e5188ce7c42c139e6a75184c8581b95de61ef0e0b1078a0a5

  • SHA512

    d982236b5aeb6ca18b79fe1c6d67c53de5295a6ba4e1552ffe74086efee44f70c8a8841fb8d52ba4b1881b465f49bc41c3e1905827c78a35278064cc921b902b

  • SSDEEP

    6144:r3v2Z/M7Tz35V9rDTVFN4HaTyxKq56GhArdjp3JWXiuob0UCI81ibxxdL:T8/Mnz35fDre5BhArdjpJWSu2HTx3L

Score
10/10
cybergatehackpersistencestealertrojanupx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

HACK

C2

xxxtheerrorcode.no-ip.biz:3460

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    The application failed to initialize properly (0xc0000005). Click on OK to terminate the application.

  • message_box_title

    Application Error

  • password

    xxxtheerrorcodepasswordnotbefoundpleasetrayagainxxx

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b3b162ecbf3c2d3e5188ce7c42c139e6a75184c8581b95de61ef0e0b1078a0a5

    • Size

      336KB

    • MD5

      8491bfa7c5d336e2111585a4def24ba0

    • SHA1

      fb2ee6411f1075b813ca300046a0ba51d0f44a2f

    • SHA256

      b3b162ecbf3c2d3e5188ce7c42c139e6a75184c8581b95de61ef0e0b1078a0a5

    • SHA512

      d982236b5aeb6ca18b79fe1c6d67c53de5295a6ba4e1552ffe74086efee44f70c8a8841fb8d52ba4b1881b465f49bc41c3e1905827c78a35278064cc921b902b

    • SSDEEP

      6144:r3v2Z/M7Tz35V9rDTVFN4HaTyxKq56GhArdjp3JWXiuob0UCI81ibxxdL:T8/Mnz35fDre5BhArdjpJWSu2HTx3L

    Score
    10/10
    cybergatehackpersistencestealertrojanupx

    • 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