Overview

overview

10

Static

static

a67e24a857...5f.exe

windows7_x64

10

a67e24a857...5f.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    a67e24a8575521f3eb6601dd6c2de85f

  • Size

    1.1MB

  • Sample

    220707-yrw3dabhg9

  • MD5

    a67e24a8575521f3eb6601dd6c2de85f

  • SHA1

    4f7e56953e1e47397c277fd23487c3e29932ca55

  • SHA256

    00bcbf44a3a8dfdd43324ad3dc7a868049bc1856237d97307cc1bbec2ce68ffe

  • SHA512

    7ca3482f8ea42fc0554b23d21e277f0d7edaf44a0ba08606bf02af86328d5a1ad18917b47fa3f111c68ab2e267954eb8fccc9b404cf3c1433baf312a80a9c01c

Score
10/10
asyncratdefaultpersistenceratsuricata

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

luispereiralora09.con-ip.com:1990

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      a67e24a8575521f3eb6601dd6c2de85f

    • Size

      1.1MB

    • MD5

      a67e24a8575521f3eb6601dd6c2de85f

    • SHA1

      4f7e56953e1e47397c277fd23487c3e29932ca55

    • SHA256

      00bcbf44a3a8dfdd43324ad3dc7a868049bc1856237d97307cc1bbec2ce68ffe

    • SHA512

      7ca3482f8ea42fc0554b23d21e277f0d7edaf44a0ba08606bf02af86328d5a1ad18917b47fa3f111c68ab2e267954eb8fccc9b404cf3c1433baf312a80a9c01c

    Score
    10/10
    asyncratdefaultpersistenceratsuricata

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • suricata: ET MALWARE Generic AsyncRAT Style SSL Cert

      suricata: ET MALWARE Generic AsyncRAT Style SSL Cert

      suricata

    • suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)

      suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)

      suricata

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks