Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2023, 08:09

General

  • Target
    4de648f14a92b9085911b3fda8331e3e.msi
  • Size 2.4MB
  • Sample230124-j15csaab72
  • SHA256 00a1de538b552c482b649a878dc1f04aa729f6e0e5fd07a499776b45eab6759a
  • 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\4de648f14a92b9085911b3fda8331e3e.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3576
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 04D3A99795680F4550B6C3D1FB7EA3B5 C
      2⤵
      • Loads dropped DLL
      PID:2724

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MSI76DA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI76DA.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI76DA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI76DA.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI796C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI796C.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI796C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI796C.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7A09.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7A09.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7A09.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7A09.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7A68.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7A68.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7A68.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7A68.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7AB7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7AB7.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7AB7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7AB7.tmp
        • Size 377KB
        • SHA256 1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8
        • MD5 SHA1 SHA512 SSDEEP

        MSI7C4E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7C4E.tmp
        • Size 837KB
        • SHA256 87388281ef2eb907b4ad843c8bc0e3ec13dae903edfe53b29f78557588eb5161
        • MD5 SHA1 SHA512 SSDEEP

        MSI7C4E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI7C4E.tmp
        • Size 837KB
        • SHA256 87388281ef2eb907b4ad843c8bc0e3ec13dae903edfe53b29f78557588eb5161
        • MD5 SHA1 SHA512 SSDEEP