Overview

overview

10

Static

static

10

16686f1e75...54.exe

windows7-x64

10

16686f1e75...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    16686f1e7563cc54a0d047a1033456f84d918f6f93f0bbca7cb440925f1eeb54.exe

  • Size

    75KB

  • Sample

    240418-h1wj7sed62

  • MD5

    a7d63348cfe9b0dc9d3aaec28c76c8f0

  • SHA1

    1b993f554960286e90cfd7cedf4c457e1c46ff80

  • SHA256

    16686f1e7563cc54a0d047a1033456f84d918f6f93f0bbca7cb440925f1eeb54

  • SHA512

    3910836ccae023d562c66bfd754b0d1e3aadc4c1cbf57e96e8220c1de6534a529ec3630d595a7baba7c56ca503b6ce6d012b9c388b9f896f2a0a8be317ca5010

  • SSDEEP

    1536:XXkUaUdXCfRPMRkGWsrT/NGH1ba/KOjybwokzkHLVclN:XUUTNWPMRkGUH1baP+tkWBY

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

Mutex

hoyqzolrquxmbnzaee

Attributes
  • delay

    1

  • install

    true

  • install_file

    system.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/ckrnc4Uk

aes.plain

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://xcu.exgaming.click

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://xcu5.exgaming.click

Targets

    • Target

      16686f1e7563cc54a0d047a1033456f84d918f6f93f0bbca7cb440925f1eeb54.exe

    • Size

      75KB

    • MD5

      a7d63348cfe9b0dc9d3aaec28c76c8f0

    • SHA1

      1b993f554960286e90cfd7cedf4c457e1c46ff80

    • SHA256

      16686f1e7563cc54a0d047a1033456f84d918f6f93f0bbca7cb440925f1eeb54

    • SHA512

      3910836ccae023d562c66bfd754b0d1e3aadc4c1cbf57e96e8220c1de6534a529ec3630d595a7baba7c56ca503b6ce6d012b9c388b9f896f2a0a8be317ca5010

    • SSDEEP

      1536:XXkUaUdXCfRPMRkGWsrT/NGH1ba/KOjybwokzkHLVclN:XUUTNWPMRkGUH1baP+tkWBY

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks