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Resubmissions

25/12/2022, 18:55

221225-xkzz1sfb4v 10

25/12/2022, 18:55

221225-xkvejabh93 10

25/12/2022, 18:54

221225-xkn8hsbh89 10

25/12/2022, 18:54

221225-xkkkbsfb4s 10

25/12/2022, 18:40

221225-xbebysbh75 10

17/12/2022, 02:36

221217-c3twhaga87 10

Analysis

  • max time kernel
    101s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/12/2022, 02:36

General

  • Target

    xmO81svvwHqA.exe

  • Size

    45KB

  • MD5

    13aa6f896a759ea1c3e595f580934aec

  • SHA1

    0ab85e31162fdbac0b80a92dd26bd44cc10858f8

  • SHA256

    c3f8df96d4515a89429a11ee022311b57ce350a39684f545b2ae66709922e926

  • SHA512

    153c36ed766e6442869c23e3ba2e313bce652b3dbd3bf148528b37879375a043750e93d3baafbc83cbda60d759cc3a6c3107d860b24794070511c5f402dd984b

  • SSDEEP

    768:Pu/6ZTgoiziWUUM9rmo2qrjO5QyJ4PiNjPISzjbwgX3ibGfjHiuuYoIBDZrx:Pu/6ZTgle2IO52iKS3b3XSCjCundrx

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

12PJOA

C2

4Mekey.myftp.biz:6606

4Mekey.myftp.biz:7707

4Mekey.myftp.biz:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

  • Async RAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\xmO81svvwHqA.exe
    "C:\Users\Admin\AppData\Local\Temp\xmO81svvwHqA.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4888

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4888-132-0x0000000000500000-0x0000000000512000-memory.dmp

    Filesize

    72KB

  • memory/4888-133-0x0000000005260000-0x00000000052FC000-memory.dmp

    Filesize

    624KB

  • memory/4888-134-0x00000000058B0000-0x0000000005E54000-memory.dmp

    Filesize

    5.6MB

  • memory/4888-135-0x0000000005300000-0x0000000005366000-memory.dmp

    Filesize

    408KB