Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    a6ee35a6f6df35f07f410aa318e26b4f48125c13383d0a57af1eb188378334e9

  • Size

    5KB

  • Sample

    230121-hg74wscf2z

  • MD5

    51a17f574cbbcd25376f6c362981ff5b

  • SHA1

    a972014ec577230af4a7d1f79012b8a3e5b1bc81

  • SHA256

    a6ee35a6f6df35f07f410aa318e26b4f48125c13383d0a57af1eb188378334e9

  • SHA512

    8bb9569242c9066c3cdec62d3e0e9b12f84f52712cdc13d3e15544e439dad0a4e4cb45852f32655b203ae953e385f06415f8a566e7281cf60dc0eb66e800e0ad

  • SSDEEP

    96:Vmm+79yWL1bhyc9g1wtwCdvk+Zpe86/3S+YYKd3ojo9Xrl:xI9yWL1bhycnu2vkWA86/31Kdz

Score
10/10
asyncratsystem guard runtimepersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

System Guard Runtime

C2

85.105.88.221:2531

Mutex

System Guard Runtime

Attributes
  • delay

    3

  • install

    false

  • install_file

    System Guard Runtime

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      a6ee35a6f6df35f07f410aa318e26b4f48125c13383d0a57af1eb188378334e9

    • Size

      5KB

    • MD5

      51a17f574cbbcd25376f6c362981ff5b

    • SHA1

      a972014ec577230af4a7d1f79012b8a3e5b1bc81

    • SHA256

      a6ee35a6f6df35f07f410aa318e26b4f48125c13383d0a57af1eb188378334e9

    • SHA512

      8bb9569242c9066c3cdec62d3e0e9b12f84f52712cdc13d3e15544e439dad0a4e4cb45852f32655b203ae953e385f06415f8a566e7281cf60dc0eb66e800e0ad

    • SSDEEP

      96:Vmm+79yWL1bhyc9g1wtwCdvk+Zpe86/3S+YYKd3ojo9Xrl:xI9yWL1bhycnu2vkWA86/31Kdz

    Score
    10/10
    asyncratsystem guard runtimepersistencerat

    • 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.

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks