Overview

overview

10

Static

static

915218971d...f6.exe

windows7-x64

10

915218971d...f6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a47355c5131e669569fd038d40ec3b30.bin

  • Size

    520KB

  • Sample

    230131-kwcbwahd91

  • MD5

    8fd7fbae63c13eb458ac37eaf5da7fee

  • SHA1

    3d739f10751e0f2c6e6acf8aafb0a767f145816e

  • SHA256

    da5eb5bceeb347021b50d99bbc43ded3e72f4ede42ee3133f9070a1bc2403581

  • SHA512

    ed67a4e8f48215dcd64dab49b9a1f42a7933f64e0076fb2e8085386f94c652dd43dc4187461d59d6aa07a58dc352d811f3bcc124e1c8a5569b0a07c3bd5b8adb

  • SSDEEP

    12288:nhezGc48gRpK0Iin+uZqzzR/JDHJ7MppSa:nheRLcpZIinwzXDSpb

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

192.3.193.136:2023

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      915218971d799dd8d84bcf104a727d40f5bea6456ea20d93d97bcd9e771dabf6.exe

    • Size

      550KB

    • MD5

      a47355c5131e669569fd038d40ec3b30

    • SHA1

      5c8069a1ee5a606b8c8614606e63c73abaf9d20b

    • SHA256

      915218971d799dd8d84bcf104a727d40f5bea6456ea20d93d97bcd9e771dabf6

    • SHA512

      6bad6ee4e622273fd67d369a27e8f25cffbc5e38587345cb93597ade4c58225de8245d31cf30edd6a17616b75d5d05c6e8497d4687e0a5d1ea647568bfc81a0f

    • SSDEEP

      12288:Is7nq0Xp2iNUWgMlSYtz8L6guw4YXxtaXryOxRNAeINEFgvMIr:31bfoL342xta3N6

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks