Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2023 20:21

General

  • Target

    swoof swoof.exe

  • Size

    47KB

  • MD5

    30bc03b0beddefb0f387e85f7b22bac4

  • SHA1

    5d4284b80a96f290f5ab77023e824c2cac05e1a5

  • SHA256

    74f3e08db818c32c24b4cec7a16122007ebadf9dcf822fc5c1f4f8491a687807

  • SHA512

    6eb8fed063afcdbd89735ad1e272412891e56f160e9bc641b47434aba801d2a88345a48c19fff640c98ba041be7d1440062a13746c5328d8e003105d1336b03d

  • SSDEEP

    768:IbERqILEWgg+jiwjG/Diln8Ybmgd+oZvEgK/JjZVc6KN:kEgIwjG/Kzb51ZnkJjZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    run.exe

  • install_folder

    %Temp%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Async RAT payload 1 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\swoof swoof.exe
    "C:\Users\Admin\AppData\Local\Temp\swoof swoof.exe"
    1⤵
      PID:5056
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 5056 -s 1088
        2⤵
        • Program crash
        PID:4588
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 440 -p 5056 -ip 5056
      1⤵
        PID:3660

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5056-133-0x0000000000F10000-0x0000000000F22000-memory.dmp

        Filesize

        72KB

      • memory/5056-134-0x000000001D180000-0x000000001D190000-memory.dmp

        Filesize

        64KB