General

  • Target

    1.png

  • Size

    256KB

  • Sample

    230518-qyx91sbb45

  • MD5

    787c9472089b40d62f2bc7da5c1de59c

  • SHA1

    42179eb8d1c990275a5e9920f14e91c91cf25db9

  • SHA256

    c6d5288639389f37a0ccfa3139b1a72916133231245b7bca53d9734c6372747d

  • SHA512

    d8cb1730e5d83366f472fd7cf72d4970b9e40ca1932e4a7a21e13e9dc81244b3f8c53c8937f0ce8beaabf50f12f0d391bf4a5385b51615bfe157439287847895

  • SSDEEP

    6144:LhMHd8wF9VtLr3EXGpI5cGIE+QITgA5kE315N3Ap8:qHt9VtLr3EXGpI5cGIBtX

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Default

C2

mikedonohue.kozow.com:30305

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      1.png

    • Size

      256KB

    • MD5

      787c9472089b40d62f2bc7da5c1de59c

    • SHA1

      42179eb8d1c990275a5e9920f14e91c91cf25db9

    • SHA256

      c6d5288639389f37a0ccfa3139b1a72916133231245b7bca53d9734c6372747d

    • SHA512

      d8cb1730e5d83366f472fd7cf72d4970b9e40ca1932e4a7a21e13e9dc81244b3f8c53c8937f0ce8beaabf50f12f0d391bf4a5385b51615bfe157439287847895

    • SSDEEP

      6144:LhMHd8wF9VtLr3EXGpI5cGIE+QITgA5kE315N3Ap8:qHt9VtLr3EXGpI5cGIBtX

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks