Analysis
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max time kernel
127s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/02/2025, 20:20
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.FileRepMalware.4983.32651.msi
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.FileRepMalware.4983.32651.msi
Resource
win10v2004-20250217-en
windows10-2004-x64
19 signatures
150 seconds
General
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Target
SecuriteInfo.com.FileRepMalware.4983.32651.msi
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Size
1.9MB
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MD5
8f3d48e04ed35dd4c367f28ba5534035
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SHA1
fe0a4fe18351a6008b6b3f4d106fdbea2fe3f83c
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SHA256
1c043deab7eb16e8221cb52312ff5322b83a6cb49fabbf26c294d57ae3246623
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SHA512
54a717fa94d8b48dcf67d1d907c3ea7e81c11fe6893da2c7fd93223a776bd661c95aba8857dbcb670034b11e56e21308e98cdb95f8e3fe29ee3e56500ed4d1a0
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SSDEEP
24576:vt9cpVDhqmzZnqWmYzNPu2l5GMLEk0ri7Vo7D:4pRhq8ZNzNm2lLEk0oi
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 1 IoCs
pid Process 1268 ICACLS.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) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\Installer\f76866f.msi msiexec.exe File created C:\Windows\Installer\f768670.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Logs\DPX\setupact.log EXPAND.EXE File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f76866f.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI872A.tmp msiexec.exe File opened for modification C:\Windows\Logs\DPX\setuperr.log EXPAND.EXE -
Executes dropped EXE 1 IoCs
pid Process 2176 setup5917.exe -
Loads dropped DLL 4 IoCs
pid Process 1864 MsiExec.exe 1864 MsiExec.exe 1864 MsiExec.exe 1864 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2816 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ICACLS.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXPAND.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup5917.exe -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2268 msiexec.exe 2268 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 2816 msiexec.exe Token: SeIncreaseQuotaPrivilege 2816 msiexec.exe Token: SeRestorePrivilege 2268 msiexec.exe Token: SeTakeOwnershipPrivilege 2268 msiexec.exe Token: SeSecurityPrivilege 2268 msiexec.exe Token: SeCreateTokenPrivilege 2816 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2816 msiexec.exe Token: SeLockMemoryPrivilege 2816 msiexec.exe Token: SeIncreaseQuotaPrivilege 2816 msiexec.exe Token: SeMachineAccountPrivilege 2816 msiexec.exe Token: SeTcbPrivilege 2816 msiexec.exe Token: SeSecurityPrivilege 2816 msiexec.exe Token: SeTakeOwnershipPrivilege 2816 msiexec.exe Token: SeLoadDriverPrivilege 2816 msiexec.exe Token: SeSystemProfilePrivilege 2816 msiexec.exe Token: SeSystemtimePrivilege 2816 msiexec.exe Token: SeProfSingleProcessPrivilege 2816 msiexec.exe Token: SeIncBasePriorityPrivilege 2816 msiexec.exe Token: SeCreatePagefilePrivilege 2816 msiexec.exe Token: SeCreatePermanentPrivilege 2816 msiexec.exe Token: SeBackupPrivilege 2816 msiexec.exe Token: SeRestorePrivilege 2816 msiexec.exe Token: SeShutdownPrivilege 2816 msiexec.exe Token: SeDebugPrivilege 2816 msiexec.exe Token: SeAuditPrivilege 2816 msiexec.exe Token: SeSystemEnvironmentPrivilege 2816 msiexec.exe Token: SeChangeNotifyPrivilege 2816 msiexec.exe Token: SeRemoteShutdownPrivilege 2816 msiexec.exe Token: SeUndockPrivilege 2816 msiexec.exe Token: SeSyncAgentPrivilege 2816 msiexec.exe Token: SeEnableDelegationPrivilege 2816 msiexec.exe Token: SeManageVolumePrivilege 2816 msiexec.exe Token: SeImpersonatePrivilege 2816 msiexec.exe Token: SeCreateGlobalPrivilege 2816 msiexec.exe Token: SeBackupPrivilege 2956 vssvc.exe Token: SeRestorePrivilege 2956 vssvc.exe Token: SeAuditPrivilege 2956 vssvc.exe Token: SeBackupPrivilege 2268 msiexec.exe Token: SeRestorePrivilege 2268 msiexec.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeRestorePrivilege 448 DrvInst.exe Token: SeLoadDriverPrivilege 448 DrvInst.exe Token: SeLoadDriverPrivilege 448 DrvInst.exe Token: SeLoadDriverPrivilege 448 DrvInst.exe Token: SeRestorePrivilege 2268 msiexec.exe Token: SeTakeOwnershipPrivilege 2268 msiexec.exe Token: SeRestorePrivilege 2268 msiexec.exe Token: SeTakeOwnershipPrivilege 2268 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2816 msiexec.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 2268 wrote to memory of 1864 2268 msiexec.exe 34 PID 1864 wrote to memory of 1268 1864 MsiExec.exe 35 PID 1864 wrote to memory of 1268 1864 MsiExec.exe 35 PID 1864 wrote to memory of 1268 1864 MsiExec.exe 35 PID 1864 wrote to memory of 1268 1864 MsiExec.exe 35 PID 1864 wrote to memory of 264 1864 MsiExec.exe 37 PID 1864 wrote to memory of 264 1864 MsiExec.exe 37 PID 1864 wrote to memory of 264 1864 MsiExec.exe 37 PID 1864 wrote to memory of 264 1864 MsiExec.exe 37 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 PID 1864 wrote to memory of 2176 1864 MsiExec.exe 39 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.4983.32651.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2816
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 858E15E1C02429E933F3564951F503472⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-42ba1155-db24-4390-af00-6be03cee501c\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:1268
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C:\Windows\SysWOW64\EXPAND.EXE"C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files3⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:264
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C:\Users\Admin\AppData\Local\Temp\MW-42ba1155-db24-4390-af00-6be03cee501c\files\setup5917.exe"C:\Users\Admin\AppData\Local\Temp\MW-42ba1155-db24-4390-af00-6be03cee501c\files\setup5917.exe" /VERYSILENT /VERYSILENT3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2176
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2956
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000068" "0000000000000368"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:448
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD576ac63f753468e2929373de7214326e7
SHA17beb1ab0a4e8cee4b85c31452b97697d9ee62c9e
SHA2564b37299c9fba34ec4e439e8e174cf9787540df36bf7f95f23a2bd0f6a25ed9cb
SHA512bc06b82cc2efd39a46b2a6d347b3afb89152835b77ed602a5b4dea2357add8867ba623533fe5752ec76a1e6ff05150eb460437fe32f9a4ed05679c0fc75a0b9e
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Filesize
388B
MD59d3827f1e2b8df40088d3b04fb849db7
SHA15f4db39c89d2f32ebd9bdb570ddc3aa4f1ea765c
SHA2569dd5af2f91b25a7c22515af79ff5d61ffdd58d58cd17ca1eccdcc25d258e5192
SHA512b69bec718d5b3116a75074900c68b111e1b5e50e8377a073f9a7780f1328230727537a9522745b82da8e2eb9c688ed90d4a727863cca691317247d406b2b9b89
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Filesize
1KB
MD5769724898fa63a1db356f1286a8663d7
SHA19b723b6dac112a67f6e7745b946c1ff3537f8bab
SHA256f7ecc8036a960857b6ca96bc9af5d8cc48099d355f3d58d0f2b5abf7ca400a77
SHA51212841bd8dd6ff7cef503c9537f04ff05e48a2c152710992c6d0daa83574ec477d1101568e089cd7cddae86323f07a1b2fc6de140de26303ff870837992d21491
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108