Overview

overview

10

Static

static

10

Caser.exe

windows7-x64

10

Caser.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Caser.exe

  • Size

    45KB

  • Sample

    250109-rfaxfatmfp

  • MD5

    853e7871e4a6f398fe39c88b39a064e9

  • SHA1

    81cfc85c75c314e1d7be9e0aef35562ac1a86d9a

  • SHA256

    00577d6d7e7d1a3417d89d07668136959978c0bb4ec4f35b8e32f683e65d8ea6

  • SHA512

    b37158344ad8b5b34cf132c770e95840a00ea6e06001042416cc2030485e9d848a09a37323e3dc82f07c20029ede6ba83be05c0d7f61ff4684d64ecf4cbf70ae

  • SSDEEP

    768:luI1tT/w70kWUquzumo2qzEKjPGaG6PIyzjbFgX3iFUGIAAj9gtsaVzBDZWx:luI1tT/kW2tKTkDy3bCXSFlIr9giedWx

Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:2424

Mutex

dPEIFfZH3RI0

Attributes
  • delay

    3

  • install

    true

  • install_file

    virus.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Caser.exe

    • Size

      45KB

    • MD5

      853e7871e4a6f398fe39c88b39a064e9

    • SHA1

      81cfc85c75c314e1d7be9e0aef35562ac1a86d9a

    • SHA256

      00577d6d7e7d1a3417d89d07668136959978c0bb4ec4f35b8e32f683e65d8ea6

    • SHA512

      b37158344ad8b5b34cf132c770e95840a00ea6e06001042416cc2030485e9d848a09a37323e3dc82f07c20029ede6ba83be05c0d7f61ff4684d64ecf4cbf70ae

    • SSDEEP

      768:luI1tT/w70kWUquzumo2qzEKjPGaG6PIyzjbFgX3iFUGIAAj9gtsaVzBDZWx:luI1tT/kW2tKTkDy3bCXSFlIr9giedWx

    Score
    10/10
    asyncratdefaultdiscoveryrat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks