Overview
overview
10Static
static
10NjRat-0.7D-main.zip
windows10-2004-x64
1NjRat-0.7D...ICENSE
windows10-2004-x64
3NjRat-0.7D...ot.png
windows10-2004-x64
1NjRat-0.7D...on.zip
windows10-2004-x64
1GeoIP.dat
windows10-2004-x64
3Plugin/pw.rar
windows10-2004-x64
1Settings.ini
windows10-2004-x64
1Stub.il
windows10-2004-x64
3Stub.xml
windows10-2004-x64
3NjRat-0.7D...on.zip
windows10-2004-x64
1GeoIP.dat
windows10-2004-x64
3README.md
windows10-2004-x64
3stubs/Bsod.egg
windows10-2004-x64
3stubs/Exe.egg
windows10-2004-x64
3stubs/Hide.egg
windows10-2004-x64
3stubs/Mpress.egg
windows10-2004-x64
3stubs/ReGKey.egg
windows10-2004-x64
3stubs/Sound/Sound.wav
windows10-2004-x64
6stubs/VN.egg
windows10-2004-x64
3stubs/copy.egg
windows10-2004-x64
3stubs/dir.egg
windows10-2004-x64
3stubs/host.egg
windows10-2004-x64
3stubs/regch.egg
windows10-2004-x64
3stubs/regname.egg
windows10-2004-x64
3stubs/startupch.egg
windows10-2004-x64
3stubs/startupname.egg
windows10-2004-x64
3stubs/task.egg
windows10-2004-x64
3user.config
windows10-2004-x64
3NjRat-0.7D...on.zip
windows10-2004-x64
1NjRat-0.7D...on.zip
windows10-2004-x64
1NjRat-0.7D...on.zip
windows10-2004-x64
1NjRat-0.7D...DME.md
windows10-2004-x64
3Analysis
- max time kernel
598s - max time network
430s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/09/2026, 09:17
Behavioral task
behavioral1
Sample
NjRat-0.7D-main.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
NjRat-0.7D-main/LICENSE
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
NjRat-0.7D-main/NjRat-Screenshot.png
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
NjRat-0.7D-main/NjRat.0.7D.Danger.Edition.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
GeoIP.dat
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Plugin/pw.rar
Resource
win10v2004-20260513-en
Behavioral task
behavioral7
Sample
Settings.ini
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Stub.il
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
Stub.xml
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
NjRat-0.7D-main/NjRat.0.7D.Golden.Edition.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
GeoIP.dat
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
README.md
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
stubs/Bsod.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
stubs/Exe.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
stubs/Hide.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
stubs/Mpress.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
stubs/ReGKey.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
stubs/Sound/Sound.wav
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
stubs/VN.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
stubs/copy.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
stubs/dir.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
stubs/host.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
stubs/regch.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
stubs/regname.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral25
Sample
stubs/startupch.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
stubs/startupname.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral27
Sample
stubs/task.egg
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
user.config
Resource
win10v2004-20260513-en
Behavioral task
behavioral29
Sample
NjRat-0.7D-main/NjRat.0.7D.Green.Edition.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
NjRat-0.7D-main/NjRat.0.7D.Lime.Edition.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral31
Sample
NjRat-0.7D-main/NjRat.0.7D.Single.Edition.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
NjRat-0.7D-main/README.md
Resource
win10v2004-20260513-en
General
- Target stubs/Sound/Sound.wav
- Size 23KB
- Sample260910-k9fapagd44
- SHA256 a76aa44b4924a960d020cc82c0e29e840f46fd81ec05c91ddbf4f42169ade4db
- MD5 ff8b7adc4209146b4ec595a986fd6384
- SHA1 1630cfd169baad76ba47fc725f296bd4fbd26bbd
- SHA512 f6e6ef9dd841d8265f6d6f0f26965c467c8db6d60b81eaf6bc8aa85c2b77ad5e9cb939a30ef37349f7ed666480847e0dd0d26e61fb0a5b12bac1d58045d6f510
- SSDEEP 384:2fNSnOOUe9RcnAEtrNEAl0Zcp1+XKnRPXnIbMUjwu8SKZelRGSQMQRWFV:W4nB1OnXLPlmcL+XKRPvUEu8elRosFV
- TLSH T132B26B9384E1B0425E0FC6B9FE1BC9A8F14AD8DDCDCDD75A5114E63690F6232C29F982
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops desktop.ini file(s) 7 IoCs
description ioc Process File opened for modification C:\Users\Public\desktop.ini wmplayer.exe File opened for modification C:\Users\Public\Music\desktop.ini wmplayer.exe File opened for modification C:\Users\Admin\Videos\desktop.ini wmplayer.exe File opened for modification C:\Users\Public\Videos\desktop.ini wmplayer.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini wmplayer.exe File opened for modification C:\Users\Public\Pictures\desktop.ini wmplayer.exe File opened for modification C:\Users\Admin\Music\desktop.ini wmplayer.exe - 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) \??\G: wmplayer.exe File opened (read-only) \??\I: wmplayer.exe File opened (read-only) \??\J: wmplayer.exe File opened (read-only) \??\O: wmplayer.exe File opened (read-only) \??\V: wmplayer.exe File opened (read-only) \??\I: unregmp2.exe File opened (read-only) \??\N: unregmp2.exe File opened (read-only) \??\U: unregmp2.exe File opened (read-only) \??\R: wmplayer.exe File opened (read-only) \??\J: unregmp2.exe File opened (read-only) \??\L: unregmp2.exe File opened (read-only) \??\P: unregmp2.exe File opened (read-only) \??\R: unregmp2.exe File opened (read-only) \??\S: unregmp2.exe File opened (read-only) \??\W: unregmp2.exe File opened (read-only) \??\S: wmplayer.exe File opened (read-only) \??\W: wmplayer.exe File opened (read-only) \??\B: unregmp2.exe File opened (read-only) \??\E: unregmp2.exe File opened (read-only) \??\G: unregmp2.exe File opened (read-only) \??\K: unregmp2.exe File opened (read-only) \??\H: unregmp2.exe File opened (read-only) \??\Q: unregmp2.exe File opened (read-only) \??\A: wmplayer.exe File opened (read-only) \??\M: wmplayer.exe File opened (read-only) \??\N: wmplayer.exe File opened (read-only) \??\P: wmplayer.exe File opened (read-only) \??\T: wmplayer.exe File opened (read-only) \??\Z: wmplayer.exe File opened (read-only) \??\A: unregmp2.exe File opened (read-only) \??\T: unregmp2.exe File opened (read-only) \??\Y: unregmp2.exe File opened (read-only) \??\K: wmplayer.exe File opened (read-only) \??\Y: wmplayer.exe File opened (read-only) \??\O: unregmp2.exe File opened (read-only) \??\V: unregmp2.exe File opened (read-only) \??\X: unregmp2.exe File opened (read-only) \??\Z: unregmp2.exe File opened (read-only) \??\H: wmplayer.exe File opened (read-only) \??\L: wmplayer.exe File opened (read-only) \??\U: wmplayer.exe File opened (read-only) \??\X: wmplayer.exe File opened (read-only) \??\M: unregmp2.exe File opened (read-only) \??\B: wmplayer.exe File opened (read-only) \??\E: wmplayer.exe File opened (read-only) \??\Q: wmplayer.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll svchost.exe File created 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 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2937465464-4167303362-2236413517-1000\{6FE90BEB-ED14-44C3-82F2-173ED0E5E657} 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 4 IoCs
description pid Process Token: SeShutdownPrivilege 872 wmplayer.exe Token: SeCreatePagefilePrivilege 872 wmplayer.exe Token: SeShutdownPrivilege 3124 unregmp2.exe Token: SeCreatePagefilePrivilege 3124 unregmp2.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 872 wmplayer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 872 wrote to memory of 2056 872 wmplayer.exe 85 PID 2056 wrote to memory of 3124 2056 unregmp2.exe 86
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\stubs\Sound\Sound.wav"1⤵
- Drops desktop.ini file(s)
- 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:872 -
C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:3124
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost1⤵
- Drops file in Windows directory
PID:4308
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 64KB
- SHA256 f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8
- MD5 987a07b978cfe12e4ce45e513ef86619
- SHA1 22eec9a9b2e83ad33bedc59e3205f86590b7d40c
- SHA512 39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa
- SSDEEP 3:Akallkltlsl7pl+e/lls4XplsMlOI1Xlldl0lcNklltlwzl4hR/mll:AN+1E3+e9XplskOI10cAe
- TLSH T1FD539204E3609562C8048377A4EA0B47B331F0690A1AEB1B602A64381C422DA2CA0180
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
- Size 1024KB
- SHA256 44f349df0a19497b66bda76fa26e6db12989fe8d8f46a0eeb594b72bf96d31af
- MD5 8b856d6d82bb6e188d3a5cad6e59f6f8
- SHA1 c4d59814db185a52c88313417459ba4f40f0918f
- SHA512 85892913dd17c3bd8515d462174806316ca6eaffefdc9be3de6d638d4a00f10962f72726f12c4518f7b17f2e24b79426f5b8c1945225434ca31971e8b5bf5b81
- SSDEEP 768:90aleDxcg7KGVp3zT13VuI61HOdrrA9abhr8fEwPRzitFrzAqUmNKX08oJImdba0:rZP2tFP3vqY8bqEMcTaBacgrEUa
- TLSH T105258437D190B0C5CE2C7171E9ED8F09BA23A10B11A052465FF8957E7A633D99D0B1EB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb
- Size 68KB
- SHA256 00f488a8a86e906a635f1c2dc0ea7b7a926c60f75930ab8d03de6ff6ace087b1
- MD5 7b80b222dcdbd86c4e7d082d4368d89c
- SHA1 fdf073781f2ac0174c0cc1cf7b1eca36d60dcbf1
- SHA512 897af068e095f23fe669bccfd6bbb6d35373c8ffe07e1e1038cd861e88cdcaed16a7521b5cd1c5ad33710f54e11a9ee5152f93f6d76ea8151301fc6e80c0b1f9
- SSDEEP 96:drBj2BV2lt2NXtDUMUstL7XtgUMbstXUMlstgOXtZL2t+LXtKtVAtzt:drEVdninCna
- TLSH T10E63AC1062E45789F3FB2E71A9F656122E7FB8A15E39D04C4319824E09A1F2DDA30B72
- 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 23dbf7014e99e93af5f2760f18ee1370274f06a453145c8d539b66d798dad131
- MD5 5433eab10c6b5c6d55b7cbd302426a39
- SHA1 c5b1604b3350dab290d081eecd5389a895c58de5
- SHA512 207b40d6bec65ab147f963a5f42263ae5bf39857987b439a4fa1647bf9b40e99cdc43ff68b7e2463aa9a948284126ac3c9c7af8350c91134b36d8b1a9c61fd34
- SSDEEP 96:zkZRAF6zyHUhm77yB1pZYCEnfHrHHbB6xTGH+YCLV3zwULJEYCJWyHht3zwFRhRM:BFV0bBPCfUdY
- TLSH T1112292A194818DD206290E275DB95C0DDA8CE9D3822C24997C9EEB7FDFB1C00355FB6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
- Size 1KB
- SHA256 0824d91a7d63c9c9c99e3c1ea2509700041848261d52d9031ed55b067d7992a7
- MD5 e783ddd0ff3bf373377ae30132227302
- SHA1 0263ca58de07b33ee34c4a2867f7399fc1f0c097
- SHA512 23908cb02b9ec28336e86788eac2c04343219f76fea80ee9c8db2435086a4b00b26d4dc186e98ea1fa88016cc2d8b3a66be89a973b864ebf594c48e353e6b1af
- TLSH T1F121496B1B8DD870C9E01BE71DEC8E2573BB87CA8790D065B34DA029880262D5F3D55D
- MD5 SHA1 SHA512 TLSH