General

  • Target

    5cdfcd6d591946dec15cec637f7826e6

  • Size

    309KB

  • Sample

    220210-y3vcxshce3

  • MD5

    5cdfcd6d591946dec15cec637f7826e6

  • SHA1

    7959aeda9d64e19b9eeed15003c49a0c62eadf45

  • SHA256

    bc0c6f07b05e4c29bae36fedd9e58e1cd0148d777a68d50ec5104567d9e3ce43

  • SHA512

    e8a3363aaaecc5902aa93b4754d24e03c86cabe4132f6aa0111c8b575fcfa5b0e1ff7127279f0808f83c01547e043efffe628207272d1d61aa8697c926ac194b

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

1

C2

212.193.30.54:8754

Mutex

gyQ12!.,=FDpsdf2_@

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      5cdfcd6d591946dec15cec637f7826e6

    • Size

      309KB

    • MD5

      5cdfcd6d591946dec15cec637f7826e6

    • SHA1

      7959aeda9d64e19b9eeed15003c49a0c62eadf45

    • SHA256

      bc0c6f07b05e4c29bae36fedd9e58e1cd0148d777a68d50ec5104567d9e3ce43

    • SHA512

      e8a3363aaaecc5902aa93b4754d24e03c86cabe4132f6aa0111c8b575fcfa5b0e1ff7127279f0808f83c01547e043efffe628207272d1d61aa8697c926ac194b

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Checks computer location settings

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

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks