General

  • Target

    01c295a6690c48ff3196ff3ef0fef7383bdba9beaa6dadf8426e689263be5e20.exe

  • Size

    63KB

  • Sample

    241016-bdevlsvbqe

  • MD5

    da4b81bd7225f06fa1ff1a6c0f50c69f

  • SHA1

    e630b7442a8f9cf9945216dcab8e750ebd01e307

  • SHA256

    01c295a6690c48ff3196ff3ef0fef7383bdba9beaa6dadf8426e689263be5e20

  • SHA512

    57017466deb54d0a7a582a5352cbc90600b08cc4b0bd7c0ebf017d30f008507ef9d5257920bc76ffb0e271b9dc358eed7dadefbb2d305d4f6da53bf51a65d3f0

  • SSDEEP

    1536:tQGcst5j5BnihYUbfh9VTRlKQuZCdpqKmY7:Cg39BnaYUbfJttGz

Score
10/10

Malware Config

Extracted

Family

asyncrat

Botnet

Beyond

Attributes
  • c2_url_file

    https://rentry.co/Spread4Filly/raw

  • delay

    2

  • install

    true

  • install_file

    $77svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      01c295a6690c48ff3196ff3ef0fef7383bdba9beaa6dadf8426e689263be5e20.exe

    • Size

      63KB

    • MD5

      da4b81bd7225f06fa1ff1a6c0f50c69f

    • SHA1

      e630b7442a8f9cf9945216dcab8e750ebd01e307

    • SHA256

      01c295a6690c48ff3196ff3ef0fef7383bdba9beaa6dadf8426e689263be5e20

    • SHA512

      57017466deb54d0a7a582a5352cbc90600b08cc4b0bd7c0ebf017d30f008507ef9d5257920bc76ffb0e271b9dc358eed7dadefbb2d305d4f6da53bf51a65d3f0

    • SSDEEP

      1536:tQGcst5j5BnihYUbfh9VTRlKQuZCdpqKmY7:Cg39BnaYUbfJttGz

    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.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks