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General

  • Target

    r132-031Payment.exe

  • Size

    369KB

  • Sample

    231012-rcm3lafc92

  • MD5

    2d21173d46e5ed9795ee28f6900edfbc

  • SHA1

    e0e16b8d5932434f0a18e1dbab1c102d818f9700

  • SHA256

    4ca7277273f9409593101a4e73211877696ae1bed8fddd28650fdd9877ffd6f0

  • SHA512

    c90095702262ac1bac1ed592a3417485e1ef03871a78546722f10dc3f33e4644b06391aaf090f8a4affc43dfe0223ff781699858b14fdcd77d09eff8838d9434

  • SSDEEP

    6144:Q1cJnjX2zt02wn7GHNX+oqUXMlC6OK8Yp2sSsXB0mfnUIbj:IcJnCz/wnKHVEUXMlCMWsSIvfVbj

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

bestsuccess.ddns.net:2442

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      r132-031Payment.exe

    • Size

      369KB

    • MD5

      2d21173d46e5ed9795ee28f6900edfbc

    • SHA1

      e0e16b8d5932434f0a18e1dbab1c102d818f9700

    • SHA256

      4ca7277273f9409593101a4e73211877696ae1bed8fddd28650fdd9877ffd6f0

    • SHA512

      c90095702262ac1bac1ed592a3417485e1ef03871a78546722f10dc3f33e4644b06391aaf090f8a4affc43dfe0223ff781699858b14fdcd77d09eff8838d9434

    • SSDEEP

      6144:Q1cJnjX2zt02wn7GHNX+oqUXMlC6OK8Yp2sSsXB0mfnUIbj:IcJnCz/wnKHVEUXMlCMWsSIvfVbj

    • AsyncRat

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

    • Modifies WinLogon for persistence

    • Async RAT payload

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks