General

  • Target

    Statement.Client.exe

  • Size

    81KB

  • Sample

    241206-th4cwa1nbq

  • MD5

    096c0bb01099ae31a11f12c4643b02de

  • SHA1

    5fecc71c4991d3bd64142fee92d5dd9cb689743c

  • SHA256

    72b2d87cf942f3c5dd92927098f59813c86ff94aa7805f82c70fec379a91e371

  • SHA512

    52395e5e344cb6ce5e9b92db081c8c5ca240df18917c25ba876793dcee4774b42b80356a6cf47d854a2f5a5179f4ffd0e64cfa79056960b9f479e0e1934b428c

  • SSDEEP

    1536:BoG6KpY6Qi3yj2wyq4HwiMO10HVLCJRpsWr6cdaWPBJYYb7xJoZ:7enkyfPAwiMq0RqRfbaWZJYYbj0

Malware Config

Extracted

Family

asyncrat

Version

| Edit by Vinom Rat

Botnet

Default

C2

hegazy.ddns.net:6606

hegazy.ddns.net:7707

hegazy.ddns.net:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Statement.Client.exe

    • Size

      81KB

    • MD5

      096c0bb01099ae31a11f12c4643b02de

    • SHA1

      5fecc71c4991d3bd64142fee92d5dd9cb689743c

    • SHA256

      72b2d87cf942f3c5dd92927098f59813c86ff94aa7805f82c70fec379a91e371

    • SHA512

      52395e5e344cb6ce5e9b92db081c8c5ca240df18917c25ba876793dcee4774b42b80356a6cf47d854a2f5a5179f4ffd0e64cfa79056960b9f479e0e1934b428c

    • SSDEEP

      1536:BoG6KpY6Qi3yj2wyq4HwiMO10HVLCJRpsWr6cdaWPBJYYb7xJoZ:7enkyfPAwiMq0RqRfbaWZJYYbj0

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Sets service image path in registry

    • Adds Run key to start application

    • Downloads MZ/PE file

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks