General

  • Target

    Loader.bat

  • Size

    919KB

  • Sample

    241128-yma94stnep

  • MD5

    0563db3c877e66a892a597fdcf52ab47

  • SHA1

    6d29695797709cf741081ec8d60e57230c0bf612

  • SHA256

    0af4119b3a1eded45cb97a0ef9b022505470d0987cedd5bf1af0ac8c8efb322e

  • SHA512

    a3e3227d410543602cc3245a061304257fa3be6ea256776bb934a226f4e2cf2fd148de257766e546e5b6a99b98a98526e12dc15acd963c997e37e52a7feaf96e

  • SSDEEP

    24576:RKgJjCEe4LWZywOUpRWwjxyLscvANgDP7bB:sgle4QWsyYSl

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

66.66.146.74:9511

Mutex

nwJFeGdDXcL2

Attributes
  • delay

    3

  • install

    true

  • install_file

    System32.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Loader.bat

    • Size

      919KB

    • MD5

      0563db3c877e66a892a597fdcf52ab47

    • SHA1

      6d29695797709cf741081ec8d60e57230c0bf612

    • SHA256

      0af4119b3a1eded45cb97a0ef9b022505470d0987cedd5bf1af0ac8c8efb322e

    • SHA512

      a3e3227d410543602cc3245a061304257fa3be6ea256776bb934a226f4e2cf2fd148de257766e546e5b6a99b98a98526e12dc15acd963c997e37e52a7feaf96e

    • SSDEEP

      24576:RKgJjCEe4LWZywOUpRWwjxyLscvANgDP7bB:sgle4QWsyYSl

    • AsyncRat

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

    • Asyncrat family

    • Modifies Windows Defender Real-time Protection settings

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

MITRE ATT&CK Enterprise v15

Tasks