Overview

overview

10

Static

static

Quotation ...21.exe

windows7_x64

Quotation ...21.exe

windows10-2004_x64

Sharing

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General

  • Target

    Quotation Request#3000060021.exe

  • Size

    527KB

  • Sample

    220630-ta2jbaccgq

  • MD5

    21609ba452113bcb4e1054138c533576

  • SHA1

    e7e59d79f9f0c911b82219808cdd07b0c6ed1d20

  • SHA256

    73dd28b5d2f8c9bf0cd6a3b14b660429ea13146457d1307fb9d8b2eccdb1c589

  • SHA512

    c42aba886f32344df73024c6e824431d0e467e63eb324107cd50f2e9eec4965dfd13ca061e26d1c5f7fd2359643a293f1def287180db87668a4da9a4446df703

Score
10/10
asyncratdefaultratsuricata

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

62.197.136.146:5672

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Quotation Request#3000060021.exe

    • Size

      527KB

    • MD5

      21609ba452113bcb4e1054138c533576

    • SHA1

      e7e59d79f9f0c911b82219808cdd07b0c6ed1d20

    • SHA256

      73dd28b5d2f8c9bf0cd6a3b14b660429ea13146457d1307fb9d8b2eccdb1c589

    • SHA512

      c42aba886f32344df73024c6e824431d0e467e63eb324107cd50f2e9eec4965dfd13ca061e26d1c5f7fd2359643a293f1def287180db87668a4da9a4446df703

    Score
    10/10
    asyncratdefaultratsuricata

    • 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.

    • Suspicious use of SetThreadContext

    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