Analysis
- user interaction
yes - max time kernel
151s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/10/2026, 02:15
Static task
static1
Behavioral task
behavioral1
Sample
cqf5sbC9w64PMVLO.mp4
Resource
win10v2004-20260911-en
7 signatures
300 seconds
Behavioral task
behavioral2
Sample
cqf5sbC9w64PMVLO.mp4
Resource
win11ltsc2024-20260911-en
5 signatures
300 seconds
Behavioral task
behavioral3
Sample
cqf5sbC9w64PMVLO.mp4
Resource
android-x86-arm-20260325-en
0 signatures
300 seconds
Behavioral task
behavioral4
Sample
cqf5sbC9w64PMVLO.mp4
Resource
android-x64-20260325-en
0 signatures
300 seconds
Behavioral task
behavioral5
Sample
cqf5sbC9w64PMVLO.mp4
Resource
android-x64-arm64-20260325-en
0 signatures
300 seconds
General
- Target cqf5sbC9w64PMVLO.mp4
- Size 5.9MB
- Sample261027-cpppmaxx5k
- SHA256 0dcbfd7349ba72b55d1557d2cbce6a0980476a3c00dc65e85a188366f22ee2d8
- MD5 29588b5be1cc2bdfd39ff5301b3d9f1f
- SHA1 856299d42b2112af7127b3ba9a054f95429f4c9f
- SHA512 a7e9dafaaceb7e8f53c95c53d14cac1e0ff9e20f300bba66bbed1b0cd9b9aa8b4123b6b976172696e9b41510638bbb659b22e14b5fd3faec5211b1a8870019c1
- SSDEEP 98304:VKGMLdvLOsTiQ78NAf4DbG8iJo+ox40IOT0+7iA0IF26XdiGFdTXqpjTyYRF:VKGMJ/2y8NAf4XG8iu+wio0+G3Ivd1dg
- TLSH T1F756230933D1496AD54943B55CDF03B83276FA6A960E8F6B836A2BB02CB5345EF353D0
- 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) \??\I: wmplayer.exe File opened (read-only) \??\O: wmplayer.exe File opened (read-only) \??\W: wmplayer.exe File opened (read-only) \??\B: unregmp2.exe File opened (read-only) \??\G: unregmp2.exe File opened (read-only) \??\O: unregmp2.exe File opened (read-only) \??\V: unregmp2.exe File opened (read-only) \??\G: wmplayer.exe File opened (read-only) \??\K: wmplayer.exe File opened (read-only) \??\U: unregmp2.exe File opened (read-only) \??\X: unregmp2.exe File opened (read-only) \??\B: wmplayer.exe File opened (read-only) \??\E: wmplayer.exe File opened (read-only) \??\M: 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) \??\K: unregmp2.exe File opened (read-only) \??\M: unregmp2.exe File opened (read-only) \??\R: unregmp2.exe File opened (read-only) \??\T: unregmp2.exe File opened (read-only) \??\L: wmplayer.exe File opened (read-only) \??\H: unregmp2.exe File opened (read-only) \??\I: unregmp2.exe File opened (read-only) \??\L: unregmp2.exe File opened (read-only) \??\Y: unregmp2.exe File opened (read-only) \??\H: wmplayer.exe File opened (read-only) \??\N: wmplayer.exe File opened (read-only) \??\P: wmplayer.exe File opened (read-only) \??\V: wmplayer.exe File opened (read-only) \??\N: unregmp2.exe File opened (read-only) \??\Q: unregmp2.exe File opened (read-only) \??\S: unregmp2.exe File opened (read-only) \??\W: unregmp2.exe File opened (read-only) \??\Z: unregmp2.exe File opened (read-only) \??\S: wmplayer.exe File opened (read-only) \??\X: wmplayer.exe File opened (read-only) \??\A: wmplayer.exe File opened (read-only) \??\J: wmplayer.exe File opened (read-only) \??\Y: wmplayer.exe File opened (read-only) \??\A: unregmp2.exe File opened (read-only) \??\E: unregmp2.exe File opened (read-only) \??\P: unregmp2.exe File opened (read-only) \??\T: wmplayer.exe File opened (read-only) \??\Z: wmplayer.exe File opened (read-only) \??\J: unregmp2.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 wmplayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unregmp2.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-939655444-3071939294-1401108526-1000\{4E7AECD0-FDB8-4F4D-A100-6F9D4FCB1461} wmplayer.exe - Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeShutdownPrivilege 4752 wmplayer.exe Token: SeCreatePagefilePrivilege 4752 wmplayer.exe Token: SeShutdownPrivilege 1148 unregmp2.exe Token: SeCreatePagefilePrivilege 1148 unregmp2.exe Token: SeShutdownPrivilege 4752 wmplayer.exe Token: SeCreatePagefilePrivilege 4752 wmplayer.exe Token: SeShutdownPrivilege 4752 wmplayer.exe Token: SeCreatePagefilePrivilege 4752 wmplayer.exe Token: SeShutdownPrivilege 4752 wmplayer.exe Token: SeCreatePagefilePrivilege 4752 wmplayer.exe Token: SeShutdownPrivilege 4752 wmplayer.exe Token: SeCreatePagefilePrivilege 4752 wmplayer.exe Token: SeShutdownPrivilege 4752 wmplayer.exe Token: SeCreatePagefilePrivilege 4752 wmplayer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4752 wmplayer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4752 wrote to memory of 3080 4752 wmplayer.exe 86 PID 3080 wrote to memory of 1148 3080 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\cqf5sbC9w64PMVLO.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:4752 -
C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3080 -
C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:1148
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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:4496
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 1c5c827e59345416a63b6d478f058e46532eae074a9ddf78714322d1dc9e5826
- MD5 27d26c5bf88123be14e5ee2421deec95
- SHA1 2bd71c5631f5e6b36673f9d62d0bdde209aff65a
- SHA512 5b767c2ea06dc55a3845a5f51d01e76d50c228daf2186d5f916933811c1fc345a826685200f52b77525e058f5d20987bfd359d3170d8cd81e7f7a3769d171fca
- SSDEEP 6:6/Y+1E3+e9XplskeiOdHzX5AzL8UMI10cAe:KZ1E3+e9XwkRgz5YIUJ0
- TLSH T18B531204EA64D362C4184376A4E947037337B1E9551AA76B18166C386D121983CA0680
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 1024KB
- SHA256 0b275d471626454e7d65c5fa697e627d29af20b9d1a75974516d9ff3718970bc
- MD5 68f073a571867c4753a36da474106e07
- SHA1 7d59249b33f91de7d90062484aefd54465040160
- SHA512 9d7930d0b5299872e389d2bc7cee7618dc2d748b032a30642405275f9e587254104c4849c1f3838ef5086b08d1c82927d6c880d481c84ce7047b5b91df36c676
- SSDEEP 768:K0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdba:kZP2tFP3vqY8uqEM6TaBacg
- TLSH T119258537D190B0C5CF2CB171E9ED8F09BA23A10B11A052465FF8A57E7A533D99D0B1EA
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
- Size 68KB
- SHA256 ec185cb1d581e12d0351ba0565a1d39cf392a3beb03e2ac78c3cc9e338504a58
- MD5 ffb55bf1b487fb802712d420425e78ac
- SHA1 d71774c4e82fee3c8b479f7225b114c29afe4388
- SHA512 ccc479ef9c177de8dc7d0bc7de346e01b9240221f8e99940708f17f3345668ba7aaa666951b5c95a915764362389bf01787539e02f3543628a2fc0ce6ae03105
- SSDEEP 96:fzGJPcsltDNXtgUMUste7XtrUMbst8UMlstJOXtqL2tLLXthtEAtYtbA:faOvnqnpnybA
- TLSH T18F63D76066E45949F3F72E716FF559232E3A38B16D39E24C0214675E0C71F29DAB0F22
- 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 0f53c27703f0f7c8eea45b0018bb0e60a984055a02bcb2ad88c278e8a3e1d30e
- MD5 027ee2fbbf4bba969246e0a85593e085
- SHA1 c043654f917e5a1cfeecc4afb3c90d986d9c42df
- SHA512 15218497dbb29299f601537b720495fecd1903df9ca0ceb27ade9bf0416bd0fc7f8aa7ddecbda888074e3cfa4f15bf1db62697c1548eb84e0d33424b9c68b604
- TLSH T1C2217D571B8DE4718AE01BE71CEC8E257377C7CA83A1D0A5B34DA039880352D6B3D15D
- MD5 SHA1 SHA512 TLSH