General

  • Target

    52bf11364e8430f4b271ebb29e2a55451543338be5b2a34e731ede58eef04241

  • Size

    63KB

  • Sample

    221213-qqlagshd3z

  • MD5

    2992c26ae102e6a022314e0de4a7f756

  • SHA1

    16f61d7761320a31bb1ddd313eaf5c16543851fa

  • SHA256

    097c6bbd364fe011d12adb2bb194f36d518ff717d17712f17a5a8de44a4bd201

  • SHA512

    cefc1dfc0dc686386352ee999cf30d77cf7bdeb31c8f8e88dbb3c210c597e2c973f8e1550310cba03dc6a936da1ed564ee94fbdcbd631da0afa15022ca96ce88

  • SSDEEP

    1536:gbO1/YRYNVRHBS2+hkto2YLEcyKSbXarURxoAGgOQPRjmQ:gb2/Y2NV9Br+0Y4yGvfGgcQ

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

System Guard Runtime

C2

85.105.88.221:2531

Mutex

System Guard Runtime

Attributes
  • delay

    3

  • install

    false

  • install_file

    System Guard Runtime

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      52bf11364e8430f4b271ebb29e2a55451543338be5b2a34e731ede58eef04241

    • Size

      87KB

    • MD5

      3c6ccbfe897915f0fe6bc34d193bf4a0

    • SHA1

      6fe3161ee66e317889066a302474e511220939e7

    • SHA256

      52bf11364e8430f4b271ebb29e2a55451543338be5b2a34e731ede58eef04241

    • SHA512

      e0bf1fc11deacb24b5d5de4bcfc522057d1ca1b4866325356b2c9a1f009c6562eee0c0e602478b3639de4beff14997d59a3b428281d9111278544fc5e3199536

    • SSDEEP

      1536:Fn6gewiUBl7opCAFqRxzWbg5N0ns1decUmnybgR+fPUSphJ7L2Ut:0gewHgCSC0sXmbgR+fPUSphJ7Ll

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Tasks