Analysis

  • max time kernel
    90s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2023, 06:20

General

  • Target
    Utorrent_IIS.msi
  • Size 1.4MB
  • Sample230121-g3rtcsaf67
  • SHA256 7480bd6a54b0197851bc35b0e4b7a330336348c0ecaa4f2f0c67f28c16a7488c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Utorrent_IIS.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3628
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4320
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding E52121ADC0EE14C57206FA894EEFC43C C
      2⤵
      • Loads dropped DLL
      PID:4764

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MSI6825.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6825.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6825.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6825.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6AA6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6AA6.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6AA6.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6AA6.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6B24.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6B24.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6B24.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6B24.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6B74.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6B74.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6B74.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6B74.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6BB3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6BB3.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6BB3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6BB3.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6C7F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6C7F.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI6C7F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI6C7F.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP