Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    f9a44df47feacc5266129596473c529f546f57df2954134494794cc8aa812602

  • Size

    5KB

  • Sample

    230101-hzzkgabc73

  • MD5

    4c2221d1f044ceae8fb1e6a23ca80cc2

  • SHA1

    4f498f2f44a8f1ecca3475afef3b8a683f695718

  • SHA256

    f9a44df47feacc5266129596473c529f546f57df2954134494794cc8aa812602

  • SHA512

    aefe135fec54cda97aeb06c5973927423b4f4683f38502ed7ded86b95ff429e8643a7b129e0656865a0a251f487704db21ac601c96b980b3ae73ba64513eb6e4

  • SSDEEP

    96:979WKCFpMDflWtktvk+aQsJAYQskvk+atGMLvud3ojqYrl:V9WRFpwlWKvkc9YQvkhGwudjc

Score
10/10
asyncratdefendersmartscrenpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

DefenderSmartScren

C2

217.64.31.3:8437

Mutex

DefenderSmartScren

Attributes
  • delay

    3

  • install

    false

  • install_file

    SecurityHealtheurvice.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      f9a44df47feacc5266129596473c529f546f57df2954134494794cc8aa812602

    • Size

      5KB

    • MD5

      4c2221d1f044ceae8fb1e6a23ca80cc2

    • SHA1

      4f498f2f44a8f1ecca3475afef3b8a683f695718

    • SHA256

      f9a44df47feacc5266129596473c529f546f57df2954134494794cc8aa812602

    • SHA512

      aefe135fec54cda97aeb06c5973927423b4f4683f38502ed7ded86b95ff429e8643a7b129e0656865a0a251f487704db21ac601c96b980b3ae73ba64513eb6e4

    • SSDEEP

      96:979WKCFpMDflWtktvk+aQsJAYQskvk+atGMLvud3ojqYrl:V9WRFpwlWKvkc9YQvkhGwudjc

    Score
    10/10
    asyncratdefendersmartscrenpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks