Overview

overview

10

Static

static

10

f4164a6309...8f.exe

windows10-2004-x64

10

f4164a6309...8f.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    f4164a6309f5a25511a362b18bf0bc266a71b832359d684aaf7415d2013a3a8f
  • Size 45KB
  • Sample260701-ml1mtsdz7t
  • SHA256 f4164a6309f5a25511a362b18bf0bc266a71b832359d684aaf7415d2013a3a8f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultadwaredefense_evasiondiscoveryexecutionpersistenceransomwareratspyware

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexzz.cc:80

  • sexzz.cc:22

  • sexzz.cc:8080

  • sexzz.cc:8880

  • sexzz.cc:2052

  • sexzz.cc:2082

  • sexzz.cc:2086

  • sexzz.cc:2095

  • sexzz.cc:443

  • sexzz.cc:2053

  • sexzz.cc:2083

  • sexzz.cc:2087

  • sexzz.cc:2096

  • sexzz.cc:8443

  • www.sexzz.cc:80

  • www.sexzz.cc:22

  • www.sexzz.cc:8080

  • www.sexzz.cc:8880

  • www.sexzz.cc:2052

  • www.sexzz.cc:2082

Mutex

  • gTyCN2VF7lJx

Attributes
  • delay

    0

  • install

    true

  • install_file

    ldci2.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      f4164a6309f5a25511a362b18bf0bc266a71b832359d684aaf7415d2013a3a8f
    • Size 45KB
    • SHA256 f4164a6309f5a25511a362b18bf0bc266a71b832359d684aaf7415d2013a3a8f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistenceratadwareransomwarespyware

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks