Overview

overview

10

Static

static

WINCPU.EXE.exe

windows7-x64

10

WINCPU.EXE.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    WINCPU.EXE.exe

  • Size

    397KB

  • Sample

    221013-pt2wzaebe6

  • MD5

    52195e2a7f97c64cae5e8a29526e331b

  • SHA1

    8b9ba509ab3708ca6c3ddc9e6b2159b6c8b3a757

  • SHA256

    a43109ea48654a6991a1b53ac29b54cec0dcf75cf0228ea661a40d8b976c1c2b

  • SHA512

    44178e0ea91eb402fce4b4d496f550c3ec1483130af840e867d0086a564695f41a32789882caf5b25bd908b46668330dc7b266599f04a5f451e113fcf881889b

  • SSDEEP

    6144:qXMHJuU7CtrrwR9LXc5XQlDRHspjwYOvFoDngLV6yuY1HeO:q6bCprwRJsNTpjwYk+DnGVZu0+O

Score
10/10
asyncratrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.6A

C2

45.74.4.244:6606

45.74.4.244:7707

45.74.4.244:8808
Mutex

servtle284

Attributes
  • delay

    5

  • install

    true

  • install_file

    wintskl.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      WINCPU.EXE.exe

    • Size

      397KB

    • MD5

      52195e2a7f97c64cae5e8a29526e331b

    • SHA1

      8b9ba509ab3708ca6c3ddc9e6b2159b6c8b3a757

    • SHA256

      a43109ea48654a6991a1b53ac29b54cec0dcf75cf0228ea661a40d8b976c1c2b

    • SHA512

      44178e0ea91eb402fce4b4d496f550c3ec1483130af840e867d0086a564695f41a32789882caf5b25bd908b46668330dc7b266599f04a5f451e113fcf881889b

    • SSDEEP

      6144:qXMHJuU7CtrrwR9LXc5XQlDRHspjwYOvFoDngLV6yuY1HeO:q6bCprwRJsNTpjwYk+DnGVZu0+O

    Score
    10/10
    asyncratrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks