Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    55487eb6fbadb3219f43c53fc13b823f0574df2c50c5db7b1836bbe4160bff4e

  • Size

    5KB

  • Sample

    230119-hw34gscc7w

  • MD5

    d3e502a774b789443939e8e097a1d518

  • SHA1

    ca6b8e034fe529616f227ee932a567e0d1b467ba

  • SHA256

    55487eb6fbadb3219f43c53fc13b823f0574df2c50c5db7b1836bbe4160bff4e

  • SHA512

    e5d9022573cea5a8cf2ed72ff5267f7c35c6ddb7771746d123d5aede37daa5808f27a23dc8f14491837fdf8a6f7e90e94800fe04a36cf555527a6d305e87a8fd

  • SSDEEP

    96:sosZ79Y63L1bhycf6mAa3aDFUUqIS8t1NtUqMSSavvqd3ojWrl:Kp9Y63L1bhycTWuUqIl3NtUqMSxqdr

Score
10/10
asyncratdefendersmartscrenrat

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

      55487eb6fbadb3219f43c53fc13b823f0574df2c50c5db7b1836bbe4160bff4e

    • Size

      5KB

    • MD5

      d3e502a774b789443939e8e097a1d518

    • SHA1

      ca6b8e034fe529616f227ee932a567e0d1b467ba

    • SHA256

      55487eb6fbadb3219f43c53fc13b823f0574df2c50c5db7b1836bbe4160bff4e

    • SHA512

      e5d9022573cea5a8cf2ed72ff5267f7c35c6ddb7771746d123d5aede37daa5808f27a23dc8f14491837fdf8a6f7e90e94800fe04a36cf555527a6d305e87a8fd

    • SSDEEP

      96:sosZ79Y63L1bhycf6mAa3aDFUUqIS8t1NtUqMSSavvqd3ojWrl:Kp9Y63L1bhycTWuUqIl3NtUqMSxqdr

    Score
    10/10
    asyncratdefendersmartscrenrat

    • 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

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1

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