Analysis

  • max time kernel
    898s
  • max time network
    439s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-es
  • resource tags

    arch:x64arch:x86image:win11-20260513-eslocale:es-esos:windows11-21h2-x64systemwindows
  • submitted
    26/06/2026, 15:01

General

  • Target
    VirtualBox-7.2.10-174163-Win.exe
  • Size 169.6MB
  • Sample260626-sd63jact4s
  • SHA256 f4750f6f64c44df03ee2921de77e63c30e84e03a3aad07fd00f292265ff164c7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 3 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 15 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 37 IoCs
  • Loads dropped DLL 24 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 31 IoCs

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

  • Modifies data under HKEY_USERS 44 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\VirtualBox-7.2.10-174163-Win.exe
    "C:\Users\Admin\AppData\Local\Temp\VirtualBox-7.2.10-174163-Win.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:5104
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding CC2117A7271F43A64BEF5DA8ECE95493 C
      2⤵
      • Loads dropped DLL
      PID:1656
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2464
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding C77419B8F17C70A32A2DE072170FE553
        2⤵
        • Loads dropped DLL
        PID:3944
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding 9559D77B10DEC2CFE892EAFAC354DB3A E Global\MSI0000
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • Loads dropped DLL
        PID:5692
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:1560
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k DcomLaunch -p -s DeviceInstall
      1⤵
      • Drops file in Windows directory
      • Checks SCSI registry key(s)
      • Suspicious use of WriteProcessMemory
      PID:3484
      • C:\Windows\system32\DrvInst.exe
        DrvInst.exe "4" "9" "C:\Program Files\Oracle\VirtualBox\drivers\vboxsup\VBoxSup.inf" "9" "4ff1aec5b" "0000000000000150" "WinSta0\Default" "0000000000000160" "208" "C:\Program Files\Oracle\VirtualBox\drivers\vboxsup"
        2⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Checks SCSI registry key(s)
        • Modifies data under HKEY_USERS
        PID:5200

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          VBoxSup.cat

          • Path C:\PROGRA~1\Oracle\VIRTUA~1\drivers\vboxsup\VBoxSup.cat
          • Size 11KB
          • SHA256 f24510cbe7c05887e17dcd6b3cf2fa7411a4cdf54853a25b3a9bb3bca42f82db
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VBoxSup.sys

          • Path C:\PROGRA~1\Oracle\VIRTUA~1\drivers\vboxsup\VBoxSup.sys
          • Size 1.0MB
          • SHA256 96aaef16e8b4905f2e7d599bc069b21eae1f6fa5953f5bfd5ddfa7b620ed9fef
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VBoxSup.inf

          • Path C:\Program Files\Oracle\VirtualBox\drivers\vboxsup\VBoxSup.inf
          • Size 2KB
          • SHA256 088112b6f835c1cac95ce7199a37f0d78d8752031f0f717f5e2fa70d06df5041
          • MD5 SHA1 SHA512 TLSH

          698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB
          • Size 471B
          • SHA256 43b230edeb0078e6f97dfeb593e9fd44daf6d13f94053c923050a8dcc7a3ea6f
          • MD5 SHA1 SHA512 TLSH

          8EC9B1D0ABBD7F98B401D425828828CE_0D89C5EAD59EC1C2BC9790314666F3D2

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_0D89C5EAD59EC1C2BC9790314666F3D2
          • Size 727B
          • SHA256 c4c6a0ebf332ceaad6a6bdb5afc900e96d76e92b729865d11cd71cfd6276fd72
          • MD5 SHA1 SHA512 TLSH

          C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
          • Size 727B
          • SHA256 43f5b735b417c2c9e8b78d2148f56c0637886cadd57222748e4da41e5e123afb
          • MD5 SHA1 SHA512 TLSH

          698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB
          • Size 400B
          • SHA256 cdff248b1a53878fb0b6fdc9c1f9bed77fb9549dfa18699ac39ccb480c65d662
          • MD5 SHA1 SHA512 TLSH

          8EC9B1D0ABBD7F98B401D425828828CE_0D89C5EAD59EC1C2BC9790314666F3D2

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_0D89C5EAD59EC1C2BC9790314666F3D2
          • Size 408B
          • SHA256 c901688969a16684097b00d449ec0e0a3eeb76233f21e551438178019cb16764
          • MD5 SHA1 SHA512 TLSH

          C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
          • Size 412B
          • SHA256 42df42a7733d1e3b99698736089103a13e2009aff1349f0480f132a6a38342b5
          • MD5 SHA1 SHA512 TLSH

          MSI431F.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI431F.tmp
          • Size 493KB
          • SHA256 6db31aab8ce4b66da645ec1afa003b1482287e1509a152bfa9794902643f56cf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI83dfe.LOG

          • Path C:\Users\Admin\AppData\Local\Temp\MSI83dfe.LOG
          • Size 112KB
          • SHA256 9f70efd44d714ad4a87a7cab54af8d4779b9ae3bfc0e9868f1cc34c98489842e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          oem0.PNF

          • Path C:\Windows\INF\oem0.PNF
          • Size 5KB
          • SHA256 b0056a1249030dd675164646dd969ef4d4ffa98bf0c0659d8bd0aebfe9074439
          • MD5 SHA1 SHA512 SSDEEP TLSH

          oem1.PNF

          • Path C:\Windows\INF\oem1.PNF
          • Size 5KB
          • SHA256 c9805ee48341ec3fb80b319dffeb20fff3ad4024700a1b815a948761fb9a7a6b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          oem2.PNF

          • Path C:\Windows\INF\oem2.PNF
          • Size 6KB
          • SHA256 8ea4b547115492067dadccb59f86655e8b8115e1f53559c78eeab73a41c71f20
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI391C.tmp

          • Path C:\Windows\Installer\MSI391C.tmp
          • Size 383KB
          • SHA256 61a20a2e5b2e759c2db35545419cb75ab9db16e66fd21ce580a6f9836f3e7a9b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.6MB
          • SHA256 3af2dd0e91c5d0184a3229345f590f7d4e14b2dfbecc6f46e58bb0237e2e7b6a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {f6afb980-127e-48ca-8552-53d24b0e9c65}_OnDiskSnapshotProp

          • Path \??\Volume{f71a51ab-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{f6afb980-127e-48ca-8552-53d24b0e9c65}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 c5ca3075b2d5234fc6e2dafe3bc85e7e44c50eb673129e05dd7294ad196bddf0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1560-460-0x000001DCDE750000-0x000001DCDE9BE000-memory.dmp

          memory/1560-472-0x000001DCDE750000-0x000001DCDE9BE000-memory.dmp

          memory/1560-470-0x000001DCDE750000-0x000001DCDE9BE000-memory.dmp

          memory/1560-97-0x000001DCDE750000-0x000001DCDE9BE000-memory.dmp

          memory/1560-468-0x000001DCDE750000-0x000001DCDE9BE000-memory.dmp

          memory/2464-429-0x000001D771D50000-0x000001D771FBE000-memory.dmp

          memory/5044-449-0x0000022265730000-0x000002226599E000-memory.dmp

          memory/5044-463-0x0000022265730000-0x000002226599E000-memory.dmp

          memory/5044-440-0x0000022265730000-0x000002226599E000-memory.dmp

          memory/5044-469-0x0000022265730000-0x000002226599E000-memory.dmp

          memory/5044-428-0x0000022265730000-0x000002226599E000-memory.dmp

          memory/5044-59-0x0000022265730000-0x000002226599E000-memory.dmp

          memory/5044-485-0x0000022265730000-0x000002226599E000-memory.dmp