Resubmissions

15-09-2024 09:57

240915-ly8zasyclp 10

15-09-2024 08:55

240915-kveqlswcnk 10

Analysis

  • max time kernel
    170s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 09:57

General

  • Target

    svchost.exe

  • Size

    704KB

  • MD5

    d2ec63b63e88ece47fbaab1ca22da1ef

  • SHA1

    dd52fcc042a44a2af9e43c15a8e520b54128cdc8

  • SHA256

    e5c643f1d8ecc0fd739d0bbe4a1c6c7de2601d86ab0fff74fd89c40908654be5

  • SHA512

    89d9e63d5f3b34be3d25317933031815a42c039fbee30ce8c86f8b1b7c6ca9ccfc8731da99b9246381a2c05a95ada423f4944ff72111eb0451a44e9dcb3e053e

  • SSDEEP

    12288:rue4X2Uz0DsetgxLdsCHvX8XYJWs6XS1bFLDw1P86jZpMV7uikFg:v+2UzSgxLdsCHmQb6XSbFLDs06jZulus

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    1⤵
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4864
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1184
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2640-18-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB

    • memory/2640-21-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB

    • memory/2640-19-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB

    • memory/4864-6-0x000000001E4F0000-0x000000001E542000-memory.dmp

      Filesize

      328KB

    • memory/4864-4-0x000000001CE20000-0x000000001CE82000-memory.dmp

      Filesize

      392KB

    • memory/4864-5-0x000000001C270000-0x000000001C278000-memory.dmp

      Filesize

      32KB

    • memory/4864-0-0x00007FFB61945000-0x00007FFB61946000-memory.dmp

      Filesize

      4KB

    • memory/4864-14-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB

    • memory/4864-15-0x00007FFB61945000-0x00007FFB61946000-memory.dmp

      Filesize

      4KB

    • memory/4864-16-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB

    • memory/4864-17-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB

    • memory/4864-3-0x000000001CD00000-0x000000001CD9C000-memory.dmp

      Filesize

      624KB

    • memory/4864-2-0x000000001C790000-0x000000001CC5E000-memory.dmp

      Filesize

      4.8MB

    • memory/4864-1-0x00007FFB61690000-0x00007FFB62031000-memory.dmp

      Filesize

      9.6MB