General

  • Target

    random.exe

  • Size

    1004KB

  • Sample

    250119-q36ryszmb1

  • MD5

    178eb9748fb977de3771a9f0d2741589

  • SHA1

    99d4836af933b69020448615a60db85cc848b803

  • SHA256

    39e9de563fb308499965ea8c138875b302565d8747c0efb68b9a357f33d6670b

  • SHA512

    0824751fb0e51c892824eb84b378bd703091a2482c1a5f01a51bda7f6f81f6c266ac5a1f9521d4b14f8fa90f17041911f32543180a45c72dcb51ba7f21b42fe5

  • SSDEEP

    24576:m/dsDhtehTlBGYU8GY5A3lPZ6IPyMnUHM+htzKZy9:2sDqRsYsY5A1PwIPyx/htMy9

Malware Config

Extracted

Family

asyncrat

Version

Esco Private rat

Botnet

Default

C2

162.250.127.123:4449

Mutex

mypbddbvimolnn

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      random.exe

    • Size

      1004KB

    • MD5

      178eb9748fb977de3771a9f0d2741589

    • SHA1

      99d4836af933b69020448615a60db85cc848b803

    • SHA256

      39e9de563fb308499965ea8c138875b302565d8747c0efb68b9a357f33d6670b

    • SHA512

      0824751fb0e51c892824eb84b378bd703091a2482c1a5f01a51bda7f6f81f6c266ac5a1f9521d4b14f8fa90f17041911f32543180a45c72dcb51ba7f21b42fe5

    • SSDEEP

      24576:m/dsDhtehTlBGYU8GY5A3lPZ6IPyMnUHM+htzKZy9:2sDqRsYsY5A1PwIPyx/htMy9

    • AsyncRat

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

    • Asyncrat family

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

MITRE ATT&CK Enterprise v15

Tasks