Overview

overview

10

Static

static

938483_293...df.exe

windows7_x64

10

938483_293...df.exe

windows10_x64

10

Sharing

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General

  • Target

    938483_2930_8483_invoice_3473_november_2021.pdf.exe

  • Size

    1.2MB

  • Sample

    220125-k9mprschbq

  • MD5

    668cbb9d01d55ca7ec4e1a41d498ea34

  • SHA1

    ee3b32d73904bc7111524611b94b058d7cabbdaa

  • SHA256

    0e7d9b0985b55dbf3c9978c57f6cf0c76e36751517ad6b224cdee2fe221cc9ca

  • SHA512

    5ef8541cfc6857abbb30a0a5bcc50ec7e14f0750e9695fcb4b011675cbf29fa0cd99cafc9ccb1e47d9337088da159e0d8bce7058c578bdc6171646bc9f75ca8a

Score
10/10
asyncratdefaultevasionrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

exportmunic007.duckdns.org:6606

exportmunic007.duckdns.org:7707

exportmunic007.duckdns.org:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      938483_2930_8483_invoice_3473_november_2021.pdf.exe

    • Size

      1.2MB

    • MD5

      668cbb9d01d55ca7ec4e1a41d498ea34

    • SHA1

      ee3b32d73904bc7111524611b94b058d7cabbdaa

    • SHA256

      0e7d9b0985b55dbf3c9978c57f6cf0c76e36751517ad6b224cdee2fe221cc9ca

    • SHA512

      5ef8541cfc6857abbb30a0a5bcc50ec7e14f0750e9695fcb4b011675cbf29fa0cd99cafc9ccb1e47d9337088da159e0d8bce7058c578bdc6171646bc9f75ca8a

    Score
    10/10
    asyncratdefaultevasionrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks