Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    c4a7879913019bb57160451e088ea2cd02386406204af973201ce7ac507c186c

  • Size

    6KB

  • Sample

    221206-hs9rvsde95

  • MD5

    6645e5ca45fe6a10f0b8074e6eb9446d

  • SHA1

    55f764b18942e6ec6ae6c8b98cf2cf465cec3d28

  • SHA256

    c4a7879913019bb57160451e088ea2cd02386406204af973201ce7ac507c186c

  • SHA512

    75310173106c1be9adbd374de49408d96dd024fd7c853195f35bfe8bbf4cf12c0b2be2af3c388dfe35c1f083140a1716b1221772911a2af69cc7166be19163d0

  • SSDEEP

    96:MmvzgD79ClVCFjoYD9uJLNjNTyAYxsNvk+W+jD1TIoDcW33jJWw3d3ojXrl:MmU9CKFrDsNjNLYuvkkeW33jJWed8

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

      c4a7879913019bb57160451e088ea2cd02386406204af973201ce7ac507c186c

    • Size

      6KB

    • MD5

      6645e5ca45fe6a10f0b8074e6eb9446d

    • SHA1

      55f764b18942e6ec6ae6c8b98cf2cf465cec3d28

    • SHA256

      c4a7879913019bb57160451e088ea2cd02386406204af973201ce7ac507c186c

    • SHA512

      75310173106c1be9adbd374de49408d96dd024fd7c853195f35bfe8bbf4cf12c0b2be2af3c388dfe35c1f083140a1716b1221772911a2af69cc7166be19163d0

    • SSDEEP

      96:MmvzgD79ClVCFjoYD9uJLNjNTyAYxsNvk+W+jD1TIoDcW33jJWw3d3ojXrl:MmU9CKFrDsNjNLYuvkkeW33jJWed8

    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