General

  • Target

    02102024_0159_new.bat

  • Size

    17.0MB

  • Sample

    241002-cen1ca1gmj

  • MD5

    3a6a863c82f5ad5ff271a7c740c1ab88

  • SHA1

    a85966b120a257211a5f2a245ac94244d5a77019

  • SHA256

    bc8ad4687d5b06fbcd16b1a119b0cec10b8063ff0154dcacc6e3e30a5ce9f2ba

  • SHA512

    79f8309de480b45d21520f18180ade1367217955e8e6e50b1251b28921bd8a5f2382382c21a5ef556282fb37dabb7337425a3bd658d10f8d417c5b21e022e10d

  • SSDEEP

    768:U6MPI1xfXAU2HVp93Cs5MJVBIkCm6M2EHC5w+wLfm6/95h65uvh3E1cQAAaBq3If:U145

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

nanarchym.duckdns.org:7878

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

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

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

5.0

C2

xwrmmone.duckdns.org:9390

x5wo9402sep.duckdns.org:9402

Mutex

jg6HwHbepPocwygj

Attributes
  • install_file

    USB.exe

aes.plain
aes.plain

Extracted

Family

xworm

Version

3.1

C2

momekxwrm.duckdns.org:8292

Mutex

yh66xbyAobQEOS5f

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      02102024_0159_new.bat

    • Size

      17.0MB

    • MD5

      3a6a863c82f5ad5ff271a7c740c1ab88

    • SHA1

      a85966b120a257211a5f2a245ac94244d5a77019

    • SHA256

      bc8ad4687d5b06fbcd16b1a119b0cec10b8063ff0154dcacc6e3e30a5ce9f2ba

    • SHA512

      79f8309de480b45d21520f18180ade1367217955e8e6e50b1251b28921bd8a5f2382382c21a5ef556282fb37dabb7337425a3bd658d10f8d417c5b21e022e10d

    • SSDEEP

      768:U6MPI1xfXAU2HVp93Cs5MJVBIkCm6M2EHC5w+wLfm6/95h65uvh3E1cQAAaBq3If:U145

    • 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