Overview

overview

10

Static

static

10

LocalSecurity.exe

windows7-x64

10

LocalSecurity.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    LocalSecurity.exe

  • Size

    45KB

  • Sample

    221205-y2b5ysce66

  • MD5

    82e07ce7c9183c9d8098c006a5717ead

  • SHA1

    f02f8f5374af906765b5fa1c4758252611767a19

  • SHA256

    5dd9cfc17acc9bbbf3b5d24d2ce7044f1b57d712ddb6ecf88eab5da516d972a8

  • SHA512

    0572be7700f2fd68acd1404d164184dd72b6c198ab37c164ef3fb1590e8ec9c14f9c08b29cb3b4d1153968fcb6ab7f9d51e128e71967afa472338ae5143a2dce

  • SSDEEP

    768:zujYm1TUET1/WUTQV9mo2qzNRt4TOPIvzjbrgX3iau2uCBVgAxm9VldBDZvx:zujYm1TU0I2kE3v3bUXSz29VgRzdvx

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:7707

127.0.0.1:1604

127.0.0.1:8808

127.0.0.1:6606

127.0.0.1:17172

6.tcp.eu.ngrok.io:7707

6.tcp.eu.ngrok.io:1604

6.tcp.eu.ngrok.io:8808

6.tcp.eu.ngrok.io:6606

6.tcp.eu.ngrok.io:17172
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    Runtime Broker.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      LocalSecurity.exe

    • Size

      45KB

    • MD5

      82e07ce7c9183c9d8098c006a5717ead

    • SHA1

      f02f8f5374af906765b5fa1c4758252611767a19

    • SHA256

      5dd9cfc17acc9bbbf3b5d24d2ce7044f1b57d712ddb6ecf88eab5da516d972a8

    • SHA512

      0572be7700f2fd68acd1404d164184dd72b6c198ab37c164ef3fb1590e8ec9c14f9c08b29cb3b4d1153968fcb6ab7f9d51e128e71967afa472338ae5143a2dce

    • SSDEEP

      768:zujYm1TUET1/WUTQV9mo2qzNRt4TOPIvzjbrgX3iau2uCBVgAxm9VldBDZvx:zujYm1TU0I2kE3v3bUXSz29VgRzdvx

    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

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks