Analysis

  • max time kernel
    138s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 14:34

General

  • Target

    3984236c1cb4fd6976840946cfae424b69c6345714ee99deae2dff75583787fa.dll

  • Size

    186KB

  • MD5

    94eea943f35df0b59477825210e21d9e

  • SHA1

    1c936b6fc359cdd7dd5d8f93652e7b8dd468d46e

  • SHA256

    3984236c1cb4fd6976840946cfae424b69c6345714ee99deae2dff75583787fa

  • SHA512

    f125c1101de54394887c7f13dfb06d538a5ef7e7e4136cbd7b38b63ae4e4c813b30c58517d6dc3dfb2aa584680df114bad78283767c58dc99ae7953c65c6c26a

  • SSDEEP

    3072:wnhMMckC7W2oHLu+B2AHAsDImVe0ucjzkBeM/RFCh+Rz7NdO3rJRWljmlnKrs4HH:wKWCq2oHLuQHAsDRVjJEX/RFCh+Rz7Ny

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3984236c1cb4fd6976840946cfae424b69c6345714ee99deae2dff75583787fa.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3984236c1cb4fd6976840946cfae424b69c6345714ee99deae2dff75583787fa.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:5092
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Deletes itself
        PID:552

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/552-136-0x0000000000000000-mapping.dmp

  • memory/5092-132-0x0000000000000000-mapping.dmp

  • memory/5092-133-0x0000000000FA0000-0x0000000000FD2000-memory.dmp

    Filesize

    200KB

  • memory/5092-134-0x0000000000FA0000-0x0000000000FD2000-memory.dmp

    Filesize

    200KB

  • memory/5092-135-0x0000000000FE0000-0x0000000001012000-memory.dmp

    Filesize

    200KB

  • memory/5092-137-0x0000000000FE0000-0x0000000001012000-memory.dmp

    Filesize

    200KB