Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 13:13

General

  • Target
    install_c0rd017.msi
  • Size 8.2MB
  • Sample260731-qf5alstdne
  • SHA256 20821c8a5f316fe3d568227436f656418582c7af9d9853a376b2cc5fed3463bf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 7 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 9 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\install_c0rd017.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1748
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3244
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 083B01F74358253060EC5DC7C9170A57 E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Badlisted process makes network request
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:6008
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e581db5.rbs

        • Path C:\Config.Msi\e581db5.rbs
        • Size 7KB
        • SHA256 2f721cf208d44fc34bd2b7e6cc24f960db054c655efbe6d76513eab27f4a14a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI1F5B.tmp

        • Path C:\Windows\Installer\MSI1F5B.tmp
        • Size 8.2MB
        • SHA256 444171d4886cd1637c08dd7e980c28a0983ab91b2f13b05b5c604cc383430584
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e581db4.msi

        • Path C:\Windows\Installer\e581db4.msi
        • Size 8.2MB
        • SHA256 20821c8a5f316fe3d568227436f656418582c7af9d9853a376b2cc5fed3463bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 88854fd5df9306c7fce0c123b0d3618aa9be34b068a06d36dc6038606b43f416
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4f4e8f4e-9f46-4a67-a88c-f7a11632481d}_OnDiskSnapshotProp

        • Path \??\Volume{12d9ef41-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{4f4e8f4e-9f46-4a67-a88c-f7a11632481d}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 e04b165776d37b2798646996e8d503a85befb1139cdcef34097cdb5a9cfb91ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/6008-12-0x00007FFDE7EF0000-0x00007FFDE7EF2000-memory.dmp

        memory/6008-13-0x00007FFDC9F10000-0x00007FFDCA545000-memory.dmp

        memory/6008-16-0x00007FFDDD100000-0x00007FFDDD110000-memory.dmp

        memory/6008-42-0x00007FFDDD100000-0x00007FFDDD110000-memory.dmp