General

  • Target

    8c17fc5f9650514d14adc264f4534aa54b4d7b99180c10e8de837b54bee0f5e1

  • Size

    550KB

  • Sample

    220318-mf51cshedl

  • MD5

    e3b337f03751264666ae823d6768a3b7

  • SHA1

    8cfb2b0447eefd39ffc8fdcf2db6e04b382ab89b

  • SHA256

    8c17fc5f9650514d14adc264f4534aa54b4d7b99180c10e8de837b54bee0f5e1

  • SHA512

    bca17bb48f9eae31f70edd0039bfabfbf8162150263654a7af320a4968b27be3fb3df9401656518bb1dd61a673269309913ed52e7248fb2cb67bd32c8b4f8396

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

2

C2

212.193.30.54:9524

Mutex

wyQ92!.,=FT72few

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      8c17fc5f9650514d14adc264f4534aa54b4d7b99180c10e8de837b54bee0f5e1

    • Size

      550KB

    • MD5

      e3b337f03751264666ae823d6768a3b7

    • SHA1

      8cfb2b0447eefd39ffc8fdcf2db6e04b382ab89b

    • SHA256

      8c17fc5f9650514d14adc264f4534aa54b4d7b99180c10e8de837b54bee0f5e1

    • SHA512

      bca17bb48f9eae31f70edd0039bfabfbf8162150263654a7af320a4968b27be3fb3df9401656518bb1dd61a673269309913ed52e7248fb2cb67bd32c8b4f8396

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • AsyncRAT

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks