General

  • Target

    ec98f07a9e93ae6859d68c14a84435851a13b21c11a1a0a3356a32b7deb6ac77

  • Size

    14.7MB

  • Sample

    221206-hz9enshd2z

  • MD5

    89e792b80337c2520b91a84bac966691

  • SHA1

    702573deadaaaca5445fb7cb7e5a9bf19fb35a06

  • SHA256

    ec98f07a9e93ae6859d68c14a84435851a13b21c11a1a0a3356a32b7deb6ac77

  • SHA512

    9b28a7a699e4a8bacd8af7f91d6da84dee08709244efc51e751e7d71a28cfae45b142c885382fa8081d4ee3970537889a675eaeede83860211e78215bb1f81e9

  • SSDEEP

    196608:nZAfNt+p9ZlvA+2plMKVvxyOqblnjcsVb/6UD:nefNtiZBt2jMKVvxyOGlj

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

DefenderSmartScreen

C2

4.231.233.180:25310

Mutex

DefenderSmartScreen

Attributes
  • delay

    3

  • install

    false

  • install_file

    DefenderSmartScreen

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      ec98f07a9e93ae6859d68c14a84435851a13b21c11a1a0a3356a32b7deb6ac77

    • Size

      14.7MB

    • MD5

      89e792b80337c2520b91a84bac966691

    • SHA1

      702573deadaaaca5445fb7cb7e5a9bf19fb35a06

    • SHA256

      ec98f07a9e93ae6859d68c14a84435851a13b21c11a1a0a3356a32b7deb6ac77

    • SHA512

      9b28a7a699e4a8bacd8af7f91d6da84dee08709244efc51e751e7d71a28cfae45b142c885382fa8081d4ee3970537889a675eaeede83860211e78215bb1f81e9

    • SSDEEP

      196608:nZAfNt+p9ZlvA+2plMKVvxyOqblnjcsVb/6UD:nefNtiZBt2jMKVvxyOGlj

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks