Overview

overview

10

Static

static

1

38ea07deea...12.exe

windows7-x64

10

38ea07deea...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    38ea07deea1266829ec35c3e8c5cac83686e5efac1727405dd2c7361ae47e612

  • Size

    519KB

  • Sample

    230329-bl9d7aeb86

  • MD5

    99d1d1a753ded2c46de75059bc9f27ce

  • SHA1

    6b71e8875664df78b52d741756671549993cc79c

  • SHA256

    38ea07deea1266829ec35c3e8c5cac83686e5efac1727405dd2c7361ae47e612

  • SHA512

    15c58058a531460712aa00e684d1025f3f86084719e85a331d824229cf059fc55ef972e24a9c391a1193d123cacab3fd92c59c934d070a0c8525d44b0e784409

  • SSDEEP

    12288:2ToPWBv/cpGrU3yVtX+t4VjxjCY0RNdA4k5TuuxrGn:2TbBv5rUyXVj10/dAN5KudO

Score
10/10
asyncratrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.6

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808
Mutex

eiviqnxpqs

Attributes
  • delay

    5

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      38ea07deea1266829ec35c3e8c5cac83686e5efac1727405dd2c7361ae47e612

    • Size

      519KB

    • MD5

      99d1d1a753ded2c46de75059bc9f27ce

    • SHA1

      6b71e8875664df78b52d741756671549993cc79c

    • SHA256

      38ea07deea1266829ec35c3e8c5cac83686e5efac1727405dd2c7361ae47e612

    • SHA512

      15c58058a531460712aa00e684d1025f3f86084719e85a331d824229cf059fc55ef972e24a9c391a1193d123cacab3fd92c59c934d070a0c8525d44b0e784409

    • SSDEEP

      12288:2ToPWBv/cpGrU3yVtX+t4VjxjCY0RNdA4k5TuuxrGn:2TbBv5rUyXVj10/dAN5KudO

    Score
    10/10
    asyncratrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks