General

  • Target

    1E45D6ABB8FA749D0FDE3EADD586E637.exe

  • Size

    258KB

  • Sample

    241201-mtgjxstqbm

  • MD5

    1e45d6abb8fa749d0fde3eadd586e637

  • SHA1

    4a961b4a92fa3fb1265f729d18f2f0638cba018a

  • SHA256

    d21a63a1bcc5afdc0eb4b00e6b82af4bdf1f634e50d0d51001a4c27ac7f84379

  • SHA512

    58f30c478856230c16ae7bb8425e32e0dce23d927de1d7d4697400617609a3f5dfd9ceca98426b05e240ae515ba5408af569714c9d95e17652c0e83406762900

  • SSDEEP

    3072:Xxjla5113NyCzPWYykCbXCfe8jtgszyAVibmbJ30U11xjZjsDQBxQh68:XZla513yAykOyG2gszyjm1EUTEDO

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

2.56.179.212:4445

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    THK.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      1E45D6ABB8FA749D0FDE3EADD586E637.exe

    • Size

      258KB

    • MD5

      1e45d6abb8fa749d0fde3eadd586e637

    • SHA1

      4a961b4a92fa3fb1265f729d18f2f0638cba018a

    • SHA256

      d21a63a1bcc5afdc0eb4b00e6b82af4bdf1f634e50d0d51001a4c27ac7f84379

    • SHA512

      58f30c478856230c16ae7bb8425e32e0dce23d927de1d7d4697400617609a3f5dfd9ceca98426b05e240ae515ba5408af569714c9d95e17652c0e83406762900

    • SSDEEP

      3072:Xxjla5113NyCzPWYykCbXCfe8jtgszyAVibmbJ30U11xjZjsDQBxQh68:XZla513yAykOyG2gszyjm1EUTEDO

    • AsyncRat

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

    • Asyncrat family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks