Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/04/2026, 12:19

General

  • Target
    ver2022s/Ver2022S_amd64.msi
  • Size 128KB
  • Sample260422-phlqlsbs3w
  • SHA256 b033c86f380c175d9f62d0d1535b42646d9054cfecd6b3765cf761eb4faaedd9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • 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 4 IoCs
  • Drops file in Windows directory 10 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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\ver2022s\Ver2022S_amd64.msi
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1952
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6124
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4568
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 4B40E520B9BB97A4F8FBE502149E30A9
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:1388
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:1604

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e58538b.rbs

          • Path C:\Config.Msi\e58538b.rbs
          • Size 10KB
          • SHA256 eb1d66d624e467ee952333258111df08c786475e036ea965558a19eeebf57cec
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI54E2.tmp

          • Path C:\Windows\Installer\MSI54E2.tmp
          • Size 54KB
          • SHA256 a99b13b3d61026bec3f47e6a79cb0b301fe52db7320faa3a9c36d62a50061916
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Ver2022S.dll

          • Path C:\Windows\SysWOW64\Ver2022S.dll
          • Size 7KB
          • SHA256 4e4cb5980a2df611af67fb6444d03cbba6edb4ca33503b20dd4541a62e219f7e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Ver2022S.dll

          • Path C:\Windows\system32\Ver2022S.dll
          • Size 7KB
          • SHA256 2405f40c8f5edcb1d8f6be9262d21e929911846407ee01974234fbb2d96e052e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 f39b5231924ed00d78fce3ab2a21503a9449753cd296e12ff7356a3636742b80
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {4697f03f-5270-44e6-bb55-26c0b5de332e}_OnDiskSnapshotProp

          • Path \??\Volume{9925377d-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{4697f03f-5270-44e6-bb55-26c0b5de332e}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 7742866d3ff16acfc2d5fffaf210c155c0dc1d1d4a5028b836822d01126b04c5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1604-33-0x000001CE17410000-0x000001CE1753A000-memory.dmp

          memory/1952-31-0x000002B93F780000-0x000002B93F82C000-memory.dmp

          memory/1952-34-0x000002B93F780000-0x000002B93F82C000-memory.dmp

          memory/1952-0-0x000002B93F780000-0x000002B93F82C000-memory.dmp

          memory/4568-37-0x00000196EFEB0000-0x00000196EFFDA000-memory.dmp

          memory/4568-38-0x00000196EFEB0000-0x00000196EFFDA000-memory.dmp

          memory/6124-32-0x00000125B4B90000-0x00000125B4C3C000-memory.dmp

          memory/6124-1-0x00000125B4B90000-0x00000125B4C3C000-memory.dmp