Analysis
- max time kernel
148s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
12/10/2026, 23:58
Static task
static1
Behavioral task
behavioral1
Sample
roblox-2026-10-09t01-09-56560z_pBjVUgGJ (1).mp4
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
roblox-2026-10-09t01-09-56560z_pBjVUgGJ (1).mp4
Resource
win10v2004-20260911-en
7 signatures
150 seconds
General
- Target roblox-2026-10-09t01-09-56560z_pBjVUgGJ (1).mp4
- Size 2.5MB
- Sample261012-31cgjscy2p
- SHA256 0272d36c0052ee29b36580d0e65ef3692a42ed7ce3d9e10e5b0d5f69437da01b
- MD5 95649d49d64a6129f4ea28740b87f9bf
- SHA1 1c418b32f686aeb21ea317530f64add0bae4efbb
- SHA512 e0da892d7a43b46ef9be872d8ea3ab0beeb43633f1098accdf7ee70c903ccf9a9b5d9808adfbd9c1e2ccbbc0830efdc31f33a3032d38a700aaca0c640caf1373
- SSDEEP 49152:o1WOgXZoURLCq8fYAiwutNcYWmhhONWgG2xZVoIzEyhskL1FpYEa5MQe36czeqV:ApgXqfowKatmzONRZrzEyhsWFpYEGieQ
- TLSH T175C533721BF72E6BF2CE02F70FD0CF7536A882142B22E35755D95845A4642983BDB9C1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: unregmp2.exe File opened (read-only) \??\R: unregmp2.exe File opened (read-only) \??\X: unregmp2.exe File opened (read-only) \??\E: wmplayer.exe File opened (read-only) \??\G: wmplayer.exe File opened (read-only) \??\Y: wmplayer.exe File opened (read-only) \??\L: unregmp2.exe File opened (read-only) \??\O: unregmp2.exe File opened (read-only) \??\Q: unregmp2.exe File opened (read-only) \??\I: wmplayer.exe File opened (read-only) \??\K: wmplayer.exe File opened (read-only) \??\H: unregmp2.exe File opened (read-only) \??\K: unregmp2.exe File opened (read-only) \??\N: unregmp2.exe File opened (read-only) \??\S: unregmp2.exe File opened (read-only) \??\Z: unregmp2.exe File opened (read-only) \??\M: wmplayer.exe File opened (read-only) \??\S: wmplayer.exe File opened (read-only) \??\V: wmplayer.exe File opened (read-only) \??\G: unregmp2.exe File opened (read-only) \??\I: unregmp2.exe File opened (read-only) \??\U: unregmp2.exe File opened (read-only) \??\V: unregmp2.exe File opened (read-only) \??\B: wmplayer.exe File opened (read-only) \??\O: wmplayer.exe File opened (read-only) \??\P: wmplayer.exe File opened (read-only) \??\T: wmplayer.exe File opened (read-only) \??\M: unregmp2.exe File opened (read-only) \??\W: unregmp2.exe File opened (read-only) \??\A: wmplayer.exe File opened (read-only) \??\J: wmplayer.exe File opened (read-only) \??\L: wmplayer.exe File opened (read-only) \??\A: unregmp2.exe File opened (read-only) \??\W: wmplayer.exe File opened (read-only) \??\X: wmplayer.exe File opened (read-only) \??\E: unregmp2.exe File opened (read-only) \??\P: unregmp2.exe File opened (read-only) \??\Y: unregmp2.exe File opened (read-only) \??\H: wmplayer.exe File opened (read-only) \??\Q: wmplayer.exe File opened (read-only) \??\R: wmplayer.exe File opened (read-only) \??\U: wmplayer.exe File opened (read-only) \??\Z: wmplayer.exe File opened (read-only) \??\B: unregmp2.exe File opened (read-only) \??\T: unregmp2.exe File opened (read-only) \??\N: wmplayer.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll svchost.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unregmp2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmplayer.exe - Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2101206053-1414382737-268919432-1000\{1B1B1B1A-0BA7-44D7-9168-14F1DC915A21} wmplayer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer wmplayer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer\CLSID = "{cd3afa96-b84f-48f0-9393-7edc34128127}" wmplayer.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3164 wmplayer.exe Token: SeCreatePagefilePrivilege 3164 wmplayer.exe Token: SeShutdownPrivilege 1392 unregmp2.exe Token: SeCreatePagefilePrivilege 1392 unregmp2.exe Token: SeShutdownPrivilege 3164 wmplayer.exe Token: SeCreatePagefilePrivilege 3164 wmplayer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3164 wmplayer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3164 wrote to memory of 4392 3164 wmplayer.exe 86 PID 4392 wrote to memory of 1392 4392 unregmp2.exe 87
Processes
-
C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\roblox-2026-10-09t01-09-56560z_pBjVUgGJ (1).mp4"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:1392
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-
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost1⤵
- Drops file in Windows directory
PID:3184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 64KB
- SHA256 9b7f5c53eb812e7c05ee18212106389da32a05f8633df024e120f877072b397f
- MD5 97e4b2ebfd5b0924de2c5842fe89d548
- SHA1 7633beea4aae7cccf7b04615aa7421588c1e2472
- SHA512 20f2945f1a6a8292f68f6570444338b053a3dcd840853af9df4884299f0f3e2ffdde6dc611cf1e2280b76437aeb190706961e3bd821e277e79408ebd72b879f8
- SSDEEP 6:Cm+1E3+e9XplskeiOdHzX5A/Vc/+I10cAe:s1E3+e9XwkRgz5+Vc/H0
- TLSH T193531215DB649222C4184372A8A947037332F1A5450AAB2B18196C386C1918D7CA02C0
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 1024KB
- SHA256 5b435f74dc17a2ea723c70975592ea9fa88d3ffcbb8c14de8e3eb180bde9f344
- MD5 86fa54b32471a7bea751b420c7aa7ede
- SHA1 92495d6c3a8e8e49e205a0c9281a7babcebd4da6
- SHA512 93fc5e68bf4292cf627e9b1e622270c2b39666874d4a40675639223a5d53b25ecaaea84c0b4d7093ab58eb9c3d8c8c92ec71d594598b40e199228b72c2932637
- SSDEEP 768:A0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdba/:+ZP2tFP3vqY8pqEMcTaBacg
- TLSH T13A258437D190B0C5CE2CB171E9ED8F09BA23A10B11A052465FF8957E7A633D99D0B1EB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
- Size 68KB
- SHA256 394e72e9a7c40eea5e468a544cd28b5711d94d3347ab7c987e6bab95ad8ead2a
- MD5 8d62a4dbd32d35169a4ebf0f060d970f
- SHA1 4c735ef4fc3a0c26c32e4a8783d7befe3ca153d7
- SHA512 a870929c818da8a1286e6b9ccda5988fee4b2d4d0a7b6d58cd402672e16d85232f68c6f66f96bad3538ff39bb616cf6daccc2fd828eb2ed55359ba2dc57c1cd5
- SSDEEP 96:MlltQNXtBUMUstx7XtyUMbstFUMlstmOXt7L2t4LXt4tfAtBtZ:PnSnwnq
- TLSH T1F963083656E8464EF7F72E706AF6551B2F3634E16E39D15E0214874D0D60F6CEA30B22
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD
- Size 498B
- SHA256 644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf
- MD5 90be2701c8112bebc6bd58a7de19846e
- SHA1 a95be407036982392e2e684fb9ff6602ecad6f1e
- SHA512 d618b473b68b48d746c912ac5fc06c73b047bd35a44a6efc7a859fe1162d68015cf69da41a5db504dcbc4928e360c095b32a3b7792fcc6a38072e1ebd12e7cbe
- TLSH T15BF027AD4BE26C59323110903E78A0B0DD05F0B3645B3A6970CE5C7679E7D9C0407FD1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
- Size 9KB
- SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
- MD5 7050d5ae8acfbe560fa11073fef8185d
- SHA1 5bc38e77ff06785fe0aec5a345c4ccd15752560e
- SHA512 a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
- SSDEEP 96:/YkZRAF6zyHUhm77yB1pZYCEnfHrHH7B6xTGH+YCLV3zwULJEYCJWyHBt3zwFRh+:/2FV0bBPCfUdY
- TLSH T10022A2A194818DD206290E275DB95C0DDA8CE9D3832C24997C9EEB7FDFB1C00355FB6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
- Size 1KB
- SHA256 e92ff9d1fab246c0bc90d4e248a004c516e97ee3d19b818ab3871fb3c312be3e
- MD5 60e5aac36c85679d9e99624d95677ebe
- SHA1 ff54e38be35e914b5e036bd938688b022030421e
- SHA512 7293f4b6fe68659e6c9dd79764e6ab7ab0bafc31f5cc2578d32de5c5ca10b77bc3af996c03045fa1c1cc0658dfad9a659e792da0b824156c7ce8aca4774dfd98
- TLSH T14E216B571B8ED8708AE01BA71DEC8E257377C7CA83A1D065B38D9039880712D5B3D05D
- MD5 SHA1 SHA512 TLSH