Analysis
- max time kernel
149s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 02:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe
Resource
win11-20260130-en
36 signatures
150 seconds
General
- Target 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe
- Size 8.0MB
- Sample260511-dfnxeady6j
- SHA256 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3
- MD5 19f23dbdd94ff6f6eba7422b0d25af0b
- SHA1 6acef2527eaddbad15b6ff72c0488e99da2d2860
- SHA512 b14d454f2282764381261229bc5c6452ab20e504406673ca8c13e3682ed8e653edc3df07b8730b42c958a1bb929265a32ead77331560327760eb9fea75abe4f1
- SSDEEP 98304:t0UDqmtTZ6bOh0WCB+T5doCXziCfGNiHRNIEoP0UDqmUTZ6b+w0WCB+T5doCXzif:OSdO6VcSAEo8SEf6VcSAEo
- TLSH T1AA86E012BB81C073E59E0171517AA77B193EB6320735C4C3A7D42EA9AD306D2AB3D397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 4 IoCs
pid Process 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\{AAFB6CCB-A954-4643-BAD2-DA8B66D2F64E}.tf 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4912 4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe"C:\Users\Admin\AppData\Local\Temp\4a45c2cd75f0c93985b6fce7e8e2819fb7ce92527da59b2a8dbfffcfeae178d3.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4912
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\SettingInfo.ini
- Size 329B
- SHA256 165d693abb29774b07a5ef79ea04a8d4f4418789120e186b9ca1f3019e75294e
- MD5 59611482378a30c5c49cc039d898f56f
- SHA1 195f88b336f921e2e09de62d9e6f99e43592dd65
- SHA512 7f02f5c8bc2fa62195ca2f3ba629a1156c8b396ca2b8f4d8869ba5697bb3de8c285d1fdd31ecdae527f1a458f63d7d4fea1481d3d7737a78c2ea39d01f760a5d
- TLSH T143E07D0113D882AC65B21B3217364AA545B68FBF38BED644D61B1D44ED52D8B0F7F393
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\360Base.dll
- Size 1.0MB
- SHA256 bb3e4d039b6eb41bb9df9918bb46f1ead6e4d3e3b3d87c41f62c75cfd9a0ca19
- MD5 a69d87b3355eef1bedd9f36ecc93f583
- SHA1 14f20a5066030020a7a6416573a8fe574bc25930
- SHA512 4042f3b99527beea07a934ec056d5ddc8fed1b1f4d2fe5dbbe5bd4ac1dd85fb2161eb19280dc4d1d15881a964d2e6cdd7e4fa9fc97f44dfff1c09f44ba113ffc
- SSDEEP 24576:xN0kbKNRG0XGY7BlesqTVbEQXNmcuNahQUT/iOo:v0WKvnBzqT5doCQUTKOo
- TLSH T10E359E117A42C033E9AE1170557CEBBB047D76320B2144DBE7D83EAEA8705E26B39B57
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\360NetBase.dll
- Size 1.5MB
- SHA256 7cc688946ca5af48cb07b21445aef331d5bdd4f00100434454956511e4e9d344
- MD5 19cd3800a2757a8cfcc9f0cab33ae951
- SHA1 e17ff1f2acc20e9b2e21578e5aab1a6b3723e9b4
- SHA512 f955718740bbddd8daf0467bee694408b8cb8b05872ce39011ba3f7ec24bc40a2ff46c81a8fb219f72557070029a2947c8b4c05b907f948d636e85589a8519bc
- SSDEEP 49152:uXGwJ/FkgUEpfGzF/9n0HRNIGdqT0p/ovRtg0Z:uziCfGNiHRNIEoR
- TLSH T11B75BF03ABD1C4B2E44E42395277977A5E36EA118329C6C397E02EA4DD317D1AB3D3C6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\360P2SP.dll
- Size 710KB
- SHA256 97d64da963d2fc4f159ed425d6f02de82135cacb2040ae6e10cd1ce80b883ebb
- MD5 5f50abeeca9cb829f061c485d13b8a1a
- SHA1 a00d0fa04386dd1c49120b1949f28ce832d91919
- SHA512 f077454c9075b1e149febc65ec6e5b213817e1d6ed7630b6e98d217ccce27d625019b2a113605a43d63782980df9f812276f2a1710bd0d9177a17322421fe55f
- SSDEEP 12288:2CHRjYyRpYSKCAqgK3xvxgJSyRR3hjcbW8WXiNmCjJPbQrTK9T0nSg7K:RH8CAqrHByhjcbW86iNmCFDQC9Tck
- TLSH T16DF4AF2237C1803AE2BB1675D9699625E6FAB8714A35CD9B63C0C50D3D34B82CE39763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\CPInstaller.ini
- Size 448B
- SHA256 7673d7ea14c5a4849d211040858b25ba7c1223aba0abc976ae18aafd2ebdea13
- MD5 0ea139ceaf821bfbb9e9e5d5c7ff16a7
- SHA1 14bdc27cd8365b865518a794c355df9fe59973eb
- SHA512 bdbe9e2dbe0201f680210186ec1a65bcf207a141fb368fc21ca8b8ebeb0cb2846924164588d9d140b4547bcb00e382fd7abc5b25af693e2dee31a35a75e4ac0b
- TLSH T158F0C00503F153AD3443BF0497F705E41252E9DE9A074414A86FF9782643C071F03370
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\Common\checkbox.png
- Size 609B
- SHA256 f30a76bb37065fe76767cb69cf7deae11c0bcec5298685cf9fbe62976f51dd8f
- MD5 797234a2aab7f32c734dc90361bf005c
- SHA1 97e8a907c87ef268c457c91df5bc770eb8e6bdd0
- SHA512 daab3fc21724a270e9ac74e5a1259528c212acc514358d1c6618ed36bb9fb44e3fa727099a46b202a2b31856385a063a8cf8ae750be734bc81505c66516c635b
- TLSH T14CF0026AB6440CBA9601C3293EE520C16447709008528C2FE09B00AEAD7175885D22AF
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\MiniUI.dll
- Size 899KB
- SHA256 f11ecd6c4d6fa4c9c17d3260fda4b320e77dccbac9113679f06c1f53aadf4a68
- MD5 49ebd2d8e39124d5b673cd7fe78da310
- SHA1 07381d7b04173e6c54c8ba6101eecd7602ca31cf
- SHA512 8947a7c61ab9f0cbd8e935d5e8588a091d6feffea4f7205077e6fd678791a06c11913c6d83a6be47e7ffd3b96253509e19c8727226a4ffb13dd767595f8cc9e2
- SSDEEP 12288:+/0q0lKDZLQVscq1KLFclyDpjKWITf5eyd68zV6CdpNrKqYTslyv3GS8J69A:1xlKDC29oKDr168zVJpNrKqYTp+S469A
- TLSH T12F15AE1276CAC077C3BF12716C45A76AA7F9E1324DB08547BAD41B1D2E38B82C63A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\CPInstaller\MiniUI.xml
- Size 464B
- SHA256 ca05d4161c0503cf03524fe5017dffa2f4d44f08ecd433b2ae2804d8148ca880
- MD5 e313395334fe7e823ae0d7c665953453
- SHA1 df93cebf921727ef4688466d94c20fd6638db25d
- SHA512 8ab9b1cd69ab8d4ab130890a9d56a7625b7ba34d71b84cc15c99f9db045ad0c13baf2a2a3f65a2104f28b28c0fff7be40fe9b6fda630f34d70a13c51c14fbd9e
- TLSH T1D7F0306701FE2205E1E35F9D99F944215B62BD119C388A5A00B0691D94E1DC20572FB3
- MD5 SHA1 SHA512 TLSH