Overview

overview

10

Static

static

10

bb34cd21ee...e7.exe

windows7-x64

10

bb34cd21ee...e7.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    bb34cd21ee206d7806389f91f61db2e7.exe

  • Size

    62KB

  • Sample

    230329-r5ab7sgg42

  • MD5

    bb34cd21ee206d7806389f91f61db2e7

  • SHA1

    e841de62327b9471bd03e4b119a2bb74c9386eaa

  • SHA256

    8b4f1c71738de8922b87e5a9edc2c5268c4737db0843eac102d7d95b0058db6c

  • SHA512

    ae0a359345c54489ac84f393186b48862d256c410e3dac89f1698c75c936109e00ff7d125cddd23f38a57378a48c5f14bef4fd2bc995edf4b04ffdddde88e5e9

  • SSDEEP

    1536:Xv3TgTyogc90aJb9eVor7VcUYZR4v7qf+:XfTgTyogcOaJb99CUcxm

Score
10/10
asyncratyoutube crat

Malware Config

Extracted

Family

asyncrat

Version

true

Botnet

YouTube C

Mutex

RRAT_HSzLEG3X5

Attributes
  • delay

    3

  • install

    false

  • install_file

    powershell Add-MpPreference -ExclusionPath C:\

  • install_folder

    Explorer.exe

  • pastebin_config

    http://pastebin.com/raw/KKpnJShN

aes.plain

Targets

    • Target

      bb34cd21ee206d7806389f91f61db2e7.exe

    • Size

      62KB

    • MD5

      bb34cd21ee206d7806389f91f61db2e7

    • SHA1

      e841de62327b9471bd03e4b119a2bb74c9386eaa

    • SHA256

      8b4f1c71738de8922b87e5a9edc2c5268c4737db0843eac102d7d95b0058db6c

    • SHA512

      ae0a359345c54489ac84f393186b48862d256c410e3dac89f1698c75c936109e00ff7d125cddd23f38a57378a48c5f14bef4fd2bc995edf4b04ffdddde88e5e9

    • SSDEEP

      1536:Xv3TgTyogc90aJb9eVor7VcUYZR4v7qf+:XfTgTyogcOaJb99CUcxm

    Score
    10/10
    asyncratyoutube crat

    • 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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    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

Web Service

1
T1102

Impact

Tasks