Overview

overview

10

Static

static

New Order ...df.exe

windows7_x64

10

New Order ...df.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    be799d1aa2ce0dc36ed20414f0b76fa1d95eafa07a3254297f9fe40b933fd250

  • Size

    417KB

  • Sample

    220521-pf2n2sadhk

  • MD5

    5a03ab236c468b04b8308ffc34e466df

  • SHA1

    0eb08eb057050c788ba818f1d82ff40363e0c4c5

  • SHA256

    be799d1aa2ce0dc36ed20414f0b76fa1d95eafa07a3254297f9fe40b933fd250

  • SHA512

    510c7c2d3ea8e5f691e965ceebb373aa9ae16c4a5ffa840cf5c1f7c0ae3aaf88b33ba0ad84c12f24f4707c9f14ca66cd517214037704a172d8bd8001f76b2fca

Score
10/10
asyncratdefaultpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7A

Botnet

Default

C2

185.165.153.43:5007

Mutex

hjuy

Attributes
  • delay

    1

  • install

    false

  • install_file

    asyn.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      New Order Enquiry And Procurement Datasheet For Ohmex Intl Distribution_pdf.exe

    • Size

      1.7MB

    • MD5

      e6eb6c896e56f05f71fc7d71d7e41d0b

    • SHA1

      dd55c14d8f71d0e48c2bfdaf6071d41e0494b7e8

    • SHA256

      c73c50acb6e2081a736fcc05f6d4b330ed4ddb1b0be58a30aef1590dd921e7a9

    • SHA512

      df4e7f16b63cd7e758cbca87642539262ed3fecd78e41c5a22047ee76df998143ed0030addf7df068ba0270a8a87e9edaabb2c5e4eda5e30d7ee161ffbbf3822

    Score
    10/10
    asyncratdefaultpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Modifies WinLogon for persistence

      persistence

    • Async RAT payload

      rat

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks