Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b71e17188f06c9265fc525bb8e52b284a831c53d7b1811a18b85999363550112

  • Size

    5KB

  • Sample

    230121-hg8enacf3t

  • MD5

    6183087e8bcfe6053bf0883599a78e14

  • SHA1

    7cf0cfbf5bf20540db602b27c3f3917647aba56b

  • SHA256

    b71e17188f06c9265fc525bb8e52b284a831c53d7b1811a18b85999363550112

  • SHA512

    a13d7d1b02c72c0ba6ffa4e012bf606fc49fe33e1b9a594a2a7d2108748310feb4426b3d4e6932a99e3ca3473ee7ffc97b880a1c56034e651b96d2e21fb270d7

  • SSDEEP

    96:iu796OCFsS9O6Cotjhsvk+FBAYUs8vk+FCcUvfd3oj+rl:iY96dFjqoPsvkxYUvkh/fd9

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

      b71e17188f06c9265fc525bb8e52b284a831c53d7b1811a18b85999363550112

    • Size

      5KB

    • MD5

      6183087e8bcfe6053bf0883599a78e14

    • SHA1

      7cf0cfbf5bf20540db602b27c3f3917647aba56b

    • SHA256

      b71e17188f06c9265fc525bb8e52b284a831c53d7b1811a18b85999363550112

    • SHA512

      a13d7d1b02c72c0ba6ffa4e012bf606fc49fe33e1b9a594a2a7d2108748310feb4426b3d4e6932a99e3ca3473ee7ffc97b880a1c56034e651b96d2e21fb270d7

    • SSDEEP

      96:iu796OCFsS9O6Cotjhsvk+FBAYUs8vk+FCcUvfd3oj+rl:iY96dFjqoPsvkxYUvkh/fd9

    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