Overview

overview

10

Static

static

10

SysUtils.exe

windows7_x64

10

SysUtils.exe

windows10_x64

10

Sharing

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General

  • Target

    SysUtils.exe

  • Size

    47KB

  • Sample

    210722-8rfa9blz8j

  • MD5

    4615a63d00a95eed91d1a7651d77452c

  • SHA1

    81607482b6df9cb9f96ef800a0e6d273d2ef9790

  • SHA256

    df8d896f389d9c59961bb09075994aca82b533b806ecda106d582daafe65116e

  • SHA512

    1296c3e060f51c9bc6f300f46ae03163de6ca80d9c85c676dc3c39d41463865b415f2677b4b3231ab0462acb6aa86a035c300c76a66b6f7bd9b4f76ab86b78c7

Score
10/10
asyncratrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

blackbyte.ddns.net:6606

blackbyte.ddns.net:7707

blackbyte.ddns.net:8808

31.150.163.112:6606

31.150.163.112:7707

31.150.163.112:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • aes_key

    QvkMQVgGU4MPl7GMc9cw1ArlpE9dZv1A

  • anti_detection

    true

  • autorun

    true

  • bdos

    true

  • delay

    Default

  • host

    127.0.0.1,blackbyte.ddns.net,31.150.163.112

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncMutex_6SI8OkPnk

  • pastebin_config

    null

  • port

    6606,7707,8808

  • version

    0.5.7B

aes.plain

Targets

    • Target

      SysUtils.exe

    • Size

      47KB

    • MD5

      4615a63d00a95eed91d1a7651d77452c

    • SHA1

      81607482b6df9cb9f96ef800a0e6d273d2ef9790

    • SHA256

      df8d896f389d9c59961bb09075994aca82b533b806ecda106d582daafe65116e

    • SHA512

      1296c3e060f51c9bc6f300f46ae03163de6ca80d9c85c676dc3c39d41463865b415f2677b4b3231ab0462acb6aa86a035c300c76a66b6f7bd9b4f76ab86b78c7

    Score
    10/10
    asyncratrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Loads dropped DLL

    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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks