Overview

overview

10

Static

static

5E8C61B171...31.exe

windows7-x64

10

5E8C61B171...31.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    5E8C61B17135BC249AD576D94D4AB70F0C8E4B87FB131.exe

  • Size

    4.2MB

  • Sample

    221009-gqwa1sgde6

  • MD5

    45177df44d074eee7a644ff06bdbf462

  • SHA1

    4dcdb661bb99370beea4423e71ec322e8d13a0d0

  • SHA256

    5e8c61b17135bc249ad576d94d4ab70f0c8e4b87fb13181d2ba6b56750d897f4

  • SHA512

    46abe4164981147ab64c2c860c5887a181f060964c16fdc8e8f5d5b89f7f4459098a29381234595142dccd21883fc89fca4dddc97304d963f0d1809584a1fa34

  • SSDEEP

    98304:tD4WgEZwKnxnA5OCdJR3xLzgI8IP7lSkQuIXFtN:eW3wKnxnaR3F0I8IPZSkQuIX/

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.6D

Botnet

Default

C2

milla.publicvm.com:6606

milla.publicvm.com:7707

milla.publicvm.com:8808
Mutex

hzizmtfuyizxxugkf

Attributes
  • delay

    40

  • install

    true

  • install_file

    cclaner.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      5E8C61B17135BC249AD576D94D4AB70F0C8E4B87FB131.exe

    • Size

      4.2MB

    • MD5

      45177df44d074eee7a644ff06bdbf462

    • SHA1

      4dcdb661bb99370beea4423e71ec322e8d13a0d0

    • SHA256

      5e8c61b17135bc249ad576d94d4ab70f0c8e4b87fb13181d2ba6b56750d897f4

    • SHA512

      46abe4164981147ab64c2c860c5887a181f060964c16fdc8e8f5d5b89f7f4459098a29381234595142dccd21883fc89fca4dddc97304d963f0d1809584a1fa34

    • SSDEEP

      98304:tD4WgEZwKnxnA5OCdJR3xLzgI8IP7lSkQuIXFtN:eW3wKnxnaR3F0I8IPZSkQuIX/

    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

    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