Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2024, 11:31

General

  • Target

    e1900e1e64c730073c74c7bd72ef8f3e.dll

  • Size

    176KB

  • MD5

    e1900e1e64c730073c74c7bd72ef8f3e

  • SHA1

    f2a2faf02d532bf9f2c209d349c580f4525ad19a

  • SHA256

    b792a3a2b46072f6c0ef11cc0e0b4366af25a4a43e5a94476b6e387e765a1e25

  • SHA512

    9256d304e6cfb52a070276d026eb86eec713fa6054092e9d977a5b734f240cc8d767f7f1117347fe4c50f516736339e34839d7614fd603eef4d4a797e1cd0722

  • SSDEEP

    3072:Kt5X/FnNDIwTweBhNZAxdJIeQ7hqrw1o98PsMBv3MCmJpJTJOO:Kth9DfKx/8GcsMBvMCmJppIO

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1900e1e64c730073c74c7bd72ef8f3e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1900e1e64c730073c74c7bd72ef8f3e.dll,#1
      2⤵
      • Drops file in System32 directory
      PID:1792

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1792-0-0x0000000067000000-0x0000000067037000-memory.dmp

    Filesize

    220KB

  • memory/1792-1-0x00000000021B0000-0x00000000021F2000-memory.dmp

    Filesize

    264KB

  • memory/1792-2-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

  • memory/1792-5-0x00000000757D0000-0x0000000075A54000-memory.dmp

    Filesize

    2.5MB

  • memory/1792-4-0x00000000007A0000-0x00000000007A1000-memory.dmp

    Filesize

    4KB

  • memory/1792-9-0x0000000076520000-0x000000007659A000-memory.dmp

    Filesize

    488KB

  • memory/1792-10-0x0000000076520000-0x000000007659A000-memory.dmp

    Filesize

    488KB

  • memory/1792-12-0x00000000023C0000-0x00000000023C1000-memory.dmp

    Filesize

    4KB

  • memory/1792-11-0x00000000023D0000-0x00000000023D3000-memory.dmp

    Filesize

    12KB

  • memory/1792-13-0x00000000023E0000-0x00000000023E1000-memory.dmp

    Filesize

    4KB

  • memory/1792-7-0x0000000002350000-0x0000000002351000-memory.dmp

    Filesize

    4KB

  • memory/1792-15-0x00000000023B0000-0x00000000023B1000-memory.dmp

    Filesize

    4KB

  • memory/1792-25-0x00000000024B0000-0x00000000024B1000-memory.dmp

    Filesize

    4KB

  • memory/1792-33-0x0000000002540000-0x0000000002541000-memory.dmp

    Filesize

    4KB

  • memory/1792-35-0x00000000757D0000-0x0000000075A54000-memory.dmp

    Filesize

    2.5MB

  • memory/1792-34-0x0000000002530000-0x0000000002531000-memory.dmp

    Filesize

    4KB

  • memory/1792-37-0x00000000757D0000-0x0000000075A54000-memory.dmp

    Filesize

    2.5MB

  • memory/1792-39-0x0000000076520000-0x000000007659A000-memory.dmp

    Filesize

    488KB

  • memory/1792-41-0x0000000076520000-0x000000007659A000-memory.dmp

    Filesize

    488KB

  • memory/1792-43-0x00000000025C0000-0x00000000025C1000-memory.dmp

    Filesize

    4KB

  • memory/1792-44-0x00000000025E0000-0x00000000025E1000-memory.dmp

    Filesize

    4KB

  • memory/1792-42-0x00000000025A0000-0x00000000025A1000-memory.dmp

    Filesize

    4KB

  • memory/1792-40-0x0000000002580000-0x0000000002581000-memory.dmp

    Filesize

    4KB

  • memory/1792-38-0x0000000002550000-0x0000000002551000-memory.dmp

    Filesize

    4KB

  • memory/1792-36-0x0000000002560000-0x0000000002561000-memory.dmp

    Filesize

    4KB

  • memory/1792-32-0x0000000002510000-0x0000000002511000-memory.dmp

    Filesize

    4KB

  • memory/1792-31-0x0000000002520000-0x0000000002521000-memory.dmp

    Filesize

    4KB

  • memory/1792-30-0x00000000024E0000-0x00000000024E1000-memory.dmp

    Filesize

    4KB

  • memory/1792-29-0x0000000002500000-0x0000000002501000-memory.dmp

    Filesize

    4KB

  • memory/1792-28-0x00000000024C0000-0x00000000024C1000-memory.dmp

    Filesize

    4KB

  • memory/1792-27-0x00000000024D0000-0x00000000024D1000-memory.dmp

    Filesize

    4KB

  • memory/1792-26-0x00000000024A0000-0x00000000024A1000-memory.dmp

    Filesize

    4KB

  • memory/1792-24-0x0000000002480000-0x0000000002481000-memory.dmp

    Filesize

    4KB

  • memory/1792-23-0x0000000002490000-0x0000000002491000-memory.dmp

    Filesize

    4KB

  • memory/1792-22-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

  • memory/1792-21-0x0000000002470000-0x0000000002471000-memory.dmp

    Filesize

    4KB

  • memory/1792-20-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

  • memory/1792-19-0x0000000002450000-0x0000000002451000-memory.dmp

    Filesize

    4KB

  • memory/1792-18-0x0000000002420000-0x0000000002421000-memory.dmp

    Filesize

    4KB

  • memory/1792-17-0x0000000002430000-0x0000000002431000-memory.dmp

    Filesize

    4KB

  • memory/1792-16-0x00000000023F0000-0x00000000023F1000-memory.dmp

    Filesize

    4KB

  • memory/1792-14-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

  • memory/1792-8-0x0000000002390000-0x0000000002391000-memory.dmp

    Filesize

    4KB

  • memory/1792-6-0x00000000757D0000-0x0000000075A54000-memory.dmp

    Filesize

    2.5MB

  • memory/1792-3-0x00000000007B0000-0x00000000007B1000-memory.dmp

    Filesize

    4KB

  • memory/1792-45-0x00000000025E0000-0x00000000025E1000-memory.dmp

    Filesize

    4KB