General

  • Target

    db73de377b65213640e910db6f18f33f

  • Size

    671KB

  • Sample

    220224-xm3hxsdec6

  • MD5

    db73de377b65213640e910db6f18f33f

  • SHA1

    b5d30bcb05b536b7736be7c49502a39c24281f82

  • SHA256

    ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8

  • SHA512

    51a6535256262071ea520cceba1c84c395b23cb630b5c97f881205c6bec34bd4b3e06ff2ec3d80932d3194b22f63fc84b08e22adaa7f6639661e7643a9950c05

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

1

C2

212.193.30.54:8755

Mutex

gyQ12!.,=FD7trew

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      db73de377b65213640e910db6f18f33f

    • Size

      671KB

    • MD5

      db73de377b65213640e910db6f18f33f

    • SHA1

      b5d30bcb05b536b7736be7c49502a39c24281f82

    • SHA256

      ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8

    • SHA512

      51a6535256262071ea520cceba1c84c395b23cb630b5c97f881205c6bec34bd4b3e06ff2ec3d80932d3194b22f63fc84b08e22adaa7f6639661e7643a9950c05

    • 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