Resubmissions

15-08-2024 18:38

240815-xaelbs1hpj 10

15-08-2024 18:24

240815-w14sgawfrc 8

General

  • Target

    new.bat

  • Size

    18.0MB

  • Sample

    240815-xaelbs1hpj

  • MD5

    35168f928a81982fc428113f484ea21e

  • SHA1

    2029d685911c351cea2857e12c1755df330e4978

  • SHA256

    496ba960a9fdf59b00191e7750cfc3940fe5a49610988799cbe3d9cc5d3f5344

  • SHA512

    4b2dc4e91c04180cb372460231e75270252f389231d759bcd96af05dbb479647d39e860e3f22dcf7041e8ec214a1a12125e8ccf52cd26f87d13ee163d58726ec

  • SSDEEP

    48:HmGJ3NlBmmTaQgTymDyb4J7rmxo6rmxoAbYk8OkeFhCaoe1aLHtZQ5ImvBSygyGV:H9FmmNfjwhSCu7OmLT7SkoLEu3S0yhr

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Venom Clients

C2

momehvenom.duckdns.org:8520

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

xworm

Version

3.1

C2

momekxwrm.duckdns.org:8292

xwor3july.duckdns.org:9402

Mutex

yh66xbyAobQEOS5f

Attributes
  • install_file

    USB.exe

aes.plain
aes.plain

Extracted

Family

xworm

Version

5.0

C2

xwrmmone.duckdns.org:9390

Mutex

jg6HwHbepPocwygj

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

modsmasync.duckdns.org:6745

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

asyncrat

Botnet

Default

C2

nanarchym.duckdns.org:7878

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      new.bat

    • Size

      18.0MB

    • MD5

      35168f928a81982fc428113f484ea21e

    • SHA1

      2029d685911c351cea2857e12c1755df330e4978

    • SHA256

      496ba960a9fdf59b00191e7750cfc3940fe5a49610988799cbe3d9cc5d3f5344

    • SHA512

      4b2dc4e91c04180cb372460231e75270252f389231d759bcd96af05dbb479647d39e860e3f22dcf7041e8ec214a1a12125e8ccf52cd26f87d13ee163d58726ec

    • SSDEEP

      48:HmGJ3NlBmmTaQgTymDyb4J7rmxo6rmxoAbYk8OkeFhCaoe1aLHtZQ5ImvBSygyGV:H9FmmNfjwhSCu7OmLT7SkoLEu3S0yhr

    • AsyncRat

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

    • Detect Xworm Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Async RAT payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks