Overview

overview

10

Static

static

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    641KB

  • Sample

    221003-m9xabadcb2

  • MD5

    cd67ba75d4806b402025205991a2c21a

  • SHA1

    b7da7ff58dd3a75dfcf1998798120cde3af9b50f

  • SHA256

    8e01aa31c94e31de086a742c522520282d8b7fb784bc1875e0c005debfa77a4a

  • SHA512

    94cc00ba428fb1befeb4c3480cfc5f6eb63ac2dbd83b9da701453196b3aab6c6d060363c8c2b01d3e7a6a85836992e705546231fe21e6af38d5ca4eaa8775fa8

  • SSDEEP

    12288:ckBnMd/SN7xFGPYsUEeBujfFT6QGJ26ThJkXvJvwgebrXB4X:c1/nXp6urFT6QGJHhCXSzfe

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

195.133.18.181:8878

Mutex

DcRatMutex_qwqdanchunadsadasadda

Attributes
  • delay

    1

  • install

    true

  • install_file

    ExacqVision.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      tmp

    • Size

      641KB

    • MD5

      cd67ba75d4806b402025205991a2c21a

    • SHA1

      b7da7ff58dd3a75dfcf1998798120cde3af9b50f

    • SHA256

      8e01aa31c94e31de086a742c522520282d8b7fb784bc1875e0c005debfa77a4a

    • SHA512

      94cc00ba428fb1befeb4c3480cfc5f6eb63ac2dbd83b9da701453196b3aab6c6d060363c8c2b01d3e7a6a85836992e705546231fe21e6af38d5ca4eaa8775fa8

    • SSDEEP

      12288:ckBnMd/SN7xFGPYsUEeBujfFT6QGJ26ThJkXvJvwgebrXB4X:c1/nXp6urFT6QGJHhCXSzfe

    Score
    10/10
    asyncratdefaultrat

    • 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