Overview

overview

10

Static

static

788d7a1994...8b.exe

windows7_x64

10

788d7a1994...8b.exe

windows10_x64

10

Sharing

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General

  • Target

    788d7a1994c74b57bfe297f43e1b408b

  • Size

    26KB

  • Sample

    211028-ztcbesghhq

  • MD5

    788d7a1994c74b57bfe297f43e1b408b

  • SHA1

    98be2533956fe6cfdffb9839a54fdbdf274abdd7

  • SHA256

    d5b13032eb32a6b82f56d2211a597b2164804bbd791f5cd8c6b791166bef5c34

  • SHA512

    599b5d5a3652764620e37d8bd79f97aeaabb1bdc3dac71c21b7148ed3d992f87b7331e88ef1eb0daccba407394f4a8d8f7a3828d90719a9fbc78d7691a8743de

Score
10/10
asyncratdefaultratsuricata

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

fjrtjrjyjj.duckdns.org:1884

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_file

    chrome.exe

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      788d7a1994c74b57bfe297f43e1b408b

    • Size

      26KB

    • MD5

      788d7a1994c74b57bfe297f43e1b408b

    • SHA1

      98be2533956fe6cfdffb9839a54fdbdf274abdd7

    • SHA256

      d5b13032eb32a6b82f56d2211a597b2164804bbd791f5cd8c6b791166bef5c34

    • SHA512

      599b5d5a3652764620e37d8bd79f97aeaabb1bdc3dac71c21b7148ed3d992f87b7331e88ef1eb0daccba407394f4a8d8f7a3828d90719a9fbc78d7691a8743de

    Score
    10/10
    asyncratdefaultratsuricata

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)

      suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)

      suricata

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks