Overview
overview
6Static
static
1cvs888xgst...pd.zip
windows10-2004-x64
1cvs888xgst...pd.zip
windows11-ltsc_2024-x64
1art/sound/...D.json
windows10-2004-x64
3art/sound/...D.json
windows11-ltsc_2024-x64
3art/sound/...D.json
windows10-2004-x64
3art/sound/...D.json
windows11-ltsc_2024-x64
3art/sound/...D.json
windows10-2004-x64
3art/sound/...D.json
windows11-ltsc_2024-x64
3art/sound/...D.json
windows10-2004-x64
3art/sound/...D.json
windows11-ltsc_2024-x64
3art/sound/...38.wav
windows10-2004-x64
6art/sound/...38.wav
windows11-ltsc_2024-x64
1art/sound/...3o.wav
windows10-2004-x64
6art/sound/...3o.wav
windows11-ltsc_2024-x64
1art/sound/...95.wav
windows10-2004-x64
6art/sound/...95.wav
windows11-ltsc_2024-x64
1art/sound/...93.wav
windows10-2004-x64
6art/sound/...93.wav
windows11-ltsc_2024-x64
1art/sound/...2o.wav
windows10-2004-x64
6art/sound/...2o.wav
windows11-ltsc_2024-x64
1art/sound/...85.wav
windows10-2004-x64
6art/sound/...85.wav
windows11-ltsc_2024-x64
1art/sound/...5o.wav
windows10-2004-x64
6art/sound/...5o.wav
windows11-ltsc_2024-x64
1art/sound/...8o.wav
windows10-2004-x64
6art/sound/...8o.wav
windows11-ltsc_2024-x64
1art/sound/...94.wav
windows10-2004-x64
6art/sound/...94.wav
windows11-ltsc_2024-x64
1art/sound/...7o.wav
windows10-2004-x64
6art/sound/...7o.wav
windows11-ltsc_2024-x64
1art/sound/...9o.wav
windows10-2004-x64
6art/sound/...9o.wav
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/11/2026, 23:10
Static task
static1
Behavioral task
behavioral1
Sample
cvs888xgstreak_s13 upd.zip
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
cvs888xgstreak_s13 upd.zip
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
art/sound/blends/H22A4_ENG.sfxBlend2D.json
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
art/sound/blends/H22A4_ENG.sfxBlend2D.json
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
art/sound/blends/H22A4_EXH.sfxBlend2D.json
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
art/sound/blends/H22A4_EXH.sfxBlend2D.json
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
art/sound/blends/HR20DET_SPORT_EXH.sfxBlend2D.json
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
art/sound/blends/HR20DET_SPORT_EXH.sfxBlend2D.json
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
art/sound/blends/SR20DET_SPORT_EXH.sfxBlend2D.json
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
art/sound/blends/SR20DET_SPORT_EXH.sfxBlend2D.json
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
art/sound/engine/H22A4_ENG/1538.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
art/sound/engine/H22A4_ENG/1538.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
art/sound/engine/H22A4_ENG/1933o.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
art/sound/engine/H22A4_ENG/1933o.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
art/sound/engine/H22A4_ENG/1995.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
art/sound/engine/H22A4_ENG/1995.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
art/sound/engine/H22A4_ENG/2693.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
art/sound/engine/H22A4_ENG/2693.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
art/sound/engine/H22A4_ENG/2802o.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
art/sound/engine/H22A4_ENG/2802o.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
art/sound/engine/H22A4_ENG/3485.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
art/sound/engine/H22A4_ENG/3485.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
art/sound/engine/H22A4_ENG/3515o.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
art/sound/engine/H22A4_ENG/3515o.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
art/sound/engine/H22A4_ENG/4218o.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
art/sound/engine/H22A4_ENG/4218o.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
art/sound/engine/H22A4_ENG/4394.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
art/sound/engine/H22A4_ENG/4394.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
art/sound/engine/H22A4_ENG/4877o.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
art/sound/engine/H22A4_ENG/4877o.wav
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
art/sound/engine/H22A4_ENG/5449o.wav
Resource
win10v2004-20260911-en
Behavioral task
behavioral32
Sample
art/sound/engine/H22A4_ENG/5449o.wav
Resource
win11ltsc2024-20260911-en
General
- Target art/sound/engine/H22A4_ENG/3485.wav
- Size 142KB
- Sample261107-252fssf15t
- SHA256 1dd7e0ad5a5857b07ee095bad0d8076667cbc320ce43dfbfbe49c48f129ed763
- MD5 85d3620368a019ae5037559121883158
- SHA1 2b0b69e4d8210de86995036097320100850a3c10
- SHA512 8aafbd9a91b0ecc595139cc3704eaf451c0f9b556e2251dc4775f876cf73e561503abb7871b5de4c23c6c261790f063e71c0f045d505a507147800399ad96b20
- SSDEEP 3072:VM/cw7nuBaK6DDeR0QaTYa0MtNROLWaN82hWpf08yOBqVUNRrfYkTNuHG:eHL+NzaTV0MtNUW8muVUHrASNuHG
- TLSH T1FFE3173E98D16B05C07E706948DBC4595377E84C2A298D1AEE1B4BE7314B2213ADFE3D
- MD5 SHA1 SHA512 SSDEEP TLSH
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) \??\U: unregmp2.exe File opened (read-only) \??\G: wmplayer.exe File opened (read-only) \??\J: wmplayer.exe File opened (read-only) \??\O: wmplayer.exe File opened (read-only) \??\X: wmplayer.exe File opened (read-only) \??\H: wmplayer.exe File opened (read-only) \??\Q: unregmp2.exe File opened (read-only) \??\A: unregmp2.exe File opened (read-only) \??\G: unregmp2.exe File opened (read-only) \??\H: unregmp2.exe File opened (read-only) \??\N: unregmp2.exe File opened (read-only) \??\T: unregmp2.exe File opened (read-only) \??\Y: unregmp2.exe File opened (read-only) \??\K: unregmp2.exe File opened (read-only) \??\S: unregmp2.exe File opened (read-only) \??\V: unregmp2.exe File opened (read-only) \??\B: wmplayer.exe File opened (read-only) \??\Q: wmplayer.exe File opened (read-only) \??\T: wmplayer.exe File opened (read-only) \??\W: wmplayer.exe File opened (read-only) \??\E: unregmp2.exe File opened (read-only) \??\J: unregmp2.exe File opened (read-only) \??\L: unregmp2.exe File opened (read-only) \??\X: unregmp2.exe File opened (read-only) \??\N: wmplayer.exe File opened (read-only) \??\Z: wmplayer.exe File opened (read-only) \??\M: unregmp2.exe File opened (read-only) \??\O: unregmp2.exe File opened (read-only) \??\I: wmplayer.exe File opened (read-only) \??\R: wmplayer.exe File opened (read-only) \??\Y: wmplayer.exe File opened (read-only) \??\A: wmplayer.exe File opened (read-only) \??\P: unregmp2.exe File opened (read-only) \??\I: unregmp2.exe File opened (read-only) \??\K: wmplayer.exe File opened (read-only) \??\P: wmplayer.exe File opened (read-only) \??\V: wmplayer.exe File opened (read-only) \??\B: unregmp2.exe File opened (read-only) \??\R: unregmp2.exe File opened (read-only) \??\W: unregmp2.exe File opened (read-only) \??\Z: unregmp2.exe File opened (read-only) \??\E: wmplayer.exe File opened (read-only) \??\U: wmplayer.exe File opened (read-only) \??\L: wmplayer.exe File opened (read-only) \??\M: wmplayer.exe File opened (read-only) \??\S: 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 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-1-5-21-240542094-4193773837-3211495583-1000\{E7EBC745-BF90-46F3-8DE5-28C8F22379C0} wmplayer.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 3868 wmplayer.exe Token: SeCreatePagefilePrivilege 3868 wmplayer.exe Token: SeShutdownPrivilege 3352 unregmp2.exe Token: SeCreatePagefilePrivilege 3352 unregmp2.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3868 wmplayer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3868 wrote to memory of 1056 3868 wmplayer.exe 88 PID 1056 wrote to memory of 3352 1056 unregmp2.exe 89
Processes
-
C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\art\sound\engine\H22A4_ENG\3485.wav"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:3868 -
C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:3352
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost1⤵
- Drops file in Windows directory
PID:3612
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 896KB
- SHA256 cc5a9b011cc0655fc35ced0e47362508bbe5fcc046ca3eef72e202c2f392de50
- MD5 80b99ce94f5fac48a2c8ae6cce97b506
- SHA1 579b19c2a09e23d4ed3ef1468e299614b65b559e
- SHA512 21a7dad749c868b21e0b46dd621f8d1aaf0c27f94ef74479715fcd984a9c9a7053901592b8bbcda67b0deb1df17593fec7622cfa91c443d4a20c4eb2d836aee7
- SSDEEP 768:v7KGVp3zT13VuI61HOdrrA9abhr1vfEwPRzitFrzcooJImdba5aSt3MjxngbCjPs:59t9tbYlHtMiP4NnY4UmqEMioTaBacg
- TLSH T1ED154037A164A088CF3C35B2E5AD5F0DBD32A50612E102465F74A67FBA233C99D0B5E6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 1024KB
- SHA256 41dd0d83bcd0d78bf173da585a4b57f6cf9ad975955c4c5e96427696bfee6138
- MD5 e4f2fcb7937978aea3009cf0c0be52e7
- SHA1 3da7b5a8978ab2f7c91b834c5a17420d8bac36c8
- SHA512 226f6deca2eb6fcb77372721c30f85130e14720bf89b945a757953514a8e8947a7241b3c72606ad3d449385e427aa5936489ebc36ec22b788392cac0a0c3c8a6
- SSDEEP 768:l0aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdbaZ:jZP2tFP3vqY8dqEMdTaBacgk
- TLSH T157258437D190B0C5CE2C7171E9ED8F09BA63A10B11A052465FF8957E7A633D98D0B1EB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
- Size 68KB
- SHA256 9f6052f437398f663e9c714ac1127677ef6ff043ec28f6b09c1c76016d935ccf
- MD5 708b2d2554f6145ab9c5d3ec9d3b72c4
- SHA1 c54ad5b1e05300f847f63fd8880326337a0c2be1
- SHA512 39a6df343afbc9b2807deee08693c36be803e8c920fcc620a07bc77b614bb1471541220e0ee7d3b428f636763d5b238c3587a0ad590b4cd2f15f16d39bd495cc
- SSDEEP 96:RChlteNXtbUMUstD7Xt4UMbst/UMlst4OXthL2tGLXtit9At7t:5ninanK
- TLSH T1B163AF1927E95A89F7F72E757AF655261F3A38D16E35D18E0214420E1D70F2CEE30B22
- 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 95bad96900ccef1e9385382a763635e7e73284f078b13826d5abc748a73f1f91
- MD5 2d8e4aa5810299e20d2e52c2352a7b26
- SHA1 d50a8c8a6a59b647d5e577be2d26e3386808297f
- SHA512 6a6103b58af390e90604585cfc6ceb3fa7f8624a844717a1ee080e79406f330dd0f246a1d8d300508ca3de4f22ae608b0cad693c9f082e3d99433d74efc1e834
- TLSH T18D214C571B8DD47089E01BA71CEC8E35737BD7CA83A1D0A9B34DA4298C0252D9B3D05D
- MD5 SHA1 SHA512 TLSH