General

  • Target

    0c2dd9c9b940868e85bc46857d049a057af32b8abdb93ebc6732774575013168.exe

  • Size

    1.8MB

  • Sample

    240714-kkc42atbrm

  • MD5

    2e12b69ae7aa5d931a6aa3bf554071df

  • SHA1

    7fa9b1642771d38916f45da8f5f00a9eacc94a28

  • SHA256

    0c2dd9c9b940868e85bc46857d049a057af32b8abdb93ebc6732774575013168

  • SHA512

    e299d2fa9890b2a178ca2aa06e44e76a057a936c0987d0c59d08e9428959f75f20080cfdba5d3d86402182e9ec18818726f46bd91ebaa6c0dbe0672727ccc47d

  • SSDEEP

    49152:ery0WqVTJeKaCr4r6z+oCvkXMuMeYghagVrmp:ernRVBasM6z+zS19T

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • c2_url_file

    http://update-checker-status.cc/OCB-Async.txt

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      0c2dd9c9b940868e85bc46857d049a057af32b8abdb93ebc6732774575013168.exe

    • Size

      1.8MB

    • MD5

      2e12b69ae7aa5d931a6aa3bf554071df

    • SHA1

      7fa9b1642771d38916f45da8f5f00a9eacc94a28

    • SHA256

      0c2dd9c9b940868e85bc46857d049a057af32b8abdb93ebc6732774575013168

    • SHA512

      e299d2fa9890b2a178ca2aa06e44e76a057a936c0987d0c59d08e9428959f75f20080cfdba5d3d86402182e9ec18818726f46bd91ebaa6c0dbe0672727ccc47d

    • SSDEEP

      49152:ery0WqVTJeKaCr4r6z+oCvkXMuMeYghagVrmp:ernRVBasM6z+zS19T

    • AsyncRat

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

    • Modifies WinLogon for persistence

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks