Analysis
-
max time kernel
117s -
max time network
126s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
13-02-2022 12:29
Static task
static1
Behavioral task
behavioral1
Sample
e7c36e5ed6e3b409a20ce37d4604efb2d69ba7c146996ca8f1c0c1bcd72e81a0.msi
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
e7c36e5ed6e3b409a20ce37d4604efb2d69ba7c146996ca8f1c0c1bcd72e81a0.msi
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
e7c36e5ed6e3b409a20ce37d4604efb2d69ba7c146996ca8f1c0c1bcd72e81a0.msi
-
Size
382KB
-
MD5
48a5714147ee85374ab74174a82ab77a
-
SHA1
0013477c69c58afeef76436164a2de0eb29459be
-
SHA256
e7c36e5ed6e3b409a20ce37d4604efb2d69ba7c146996ca8f1c0c1bcd72e81a0
-
SHA512
c3729f30b1140fcd7a28d34689038f3534b5ce7289ae69a18bd6da15374fadb5a76dd47e32c50fbeb81950157dfe75c287e14c7aa61d0e901e0f5326bf93a2ca
Score
8/10
Malware Config
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
msiexec.exeflow pid Process 3 524 msiexec.exe -
Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msiexec.exemsiexec.exedescription ioc Process File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\Q: msiexec.exe -
Drops file in Windows directory 8 IoCs
Processes:
msiexec.exeDrvInst.exedescription ioc Process File opened for modification C:\Windows\Installer\f763e86.msi msiexec.exe File created C:\Windows\Installer\f763e88.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI47AC.tmp msiexec.exe 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\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f763e86.msi msiexec.exe -
Modifies data under HKEY_USERS 43 IoCs
Processes:
DrvInst.exedescription ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\25\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs 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\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msiexec.exepid Process 524 msiexec.exe 524 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
msiexec.exepid Process 1740 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 57 IoCs
Processes:
msiexec.exemsiexec.exevssvc.exeDrvInst.exedescription pid Process Token: SeShutdownPrivilege 1740 msiexec.exe Token: SeIncreaseQuotaPrivilege 1740 msiexec.exe Token: SeRestorePrivilege 524 msiexec.exe Token: SeTakeOwnershipPrivilege 524 msiexec.exe Token: SeSecurityPrivilege 524 msiexec.exe Token: SeCreateTokenPrivilege 1740 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1740 msiexec.exe Token: SeLockMemoryPrivilege 1740 msiexec.exe Token: SeIncreaseQuotaPrivilege 1740 msiexec.exe Token: SeMachineAccountPrivilege 1740 msiexec.exe Token: SeTcbPrivilege 1740 msiexec.exe Token: SeSecurityPrivilege 1740 msiexec.exe Token: SeTakeOwnershipPrivilege 1740 msiexec.exe Token: SeLoadDriverPrivilege 1740 msiexec.exe Token: SeSystemProfilePrivilege 1740 msiexec.exe Token: SeSystemtimePrivilege 1740 msiexec.exe Token: SeProfSingleProcessPrivilege 1740 msiexec.exe Token: SeIncBasePriorityPrivilege 1740 msiexec.exe Token: SeCreatePagefilePrivilege 1740 msiexec.exe Token: SeCreatePermanentPrivilege 1740 msiexec.exe Token: SeBackupPrivilege 1740 msiexec.exe Token: SeRestorePrivilege 1740 msiexec.exe Token: SeShutdownPrivilege 1740 msiexec.exe Token: SeDebugPrivilege 1740 msiexec.exe Token: SeAuditPrivilege 1740 msiexec.exe Token: SeSystemEnvironmentPrivilege 1740 msiexec.exe Token: SeChangeNotifyPrivilege 1740 msiexec.exe Token: SeRemoteShutdownPrivilege 1740 msiexec.exe Token: SeUndockPrivilege 1740 msiexec.exe Token: SeSyncAgentPrivilege 1740 msiexec.exe Token: SeEnableDelegationPrivilege 1740 msiexec.exe Token: SeManageVolumePrivilege 1740 msiexec.exe Token: SeImpersonatePrivilege 1740 msiexec.exe Token: SeCreateGlobalPrivilege 1740 msiexec.exe Token: SeBackupPrivilege 1316 vssvc.exe Token: SeRestorePrivilege 1316 vssvc.exe Token: SeAuditPrivilege 1316 vssvc.exe Token: SeBackupPrivilege 524 msiexec.exe Token: SeRestorePrivilege 524 msiexec.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 1616 DrvInst.exe Token: SeLoadDriverPrivilege 1616 DrvInst.exe Token: SeLoadDriverPrivilege 1616 DrvInst.exe Token: SeLoadDriverPrivilege 1616 DrvInst.exe Token: SeRestorePrivilege 524 msiexec.exe Token: SeTakeOwnershipPrivilege 524 msiexec.exe Token: SeRestorePrivilege 524 msiexec.exe Token: SeTakeOwnershipPrivilege 524 msiexec.exe Token: SeRestorePrivilege 524 msiexec.exe Token: SeTakeOwnershipPrivilege 524 msiexec.exe Token: SeRestorePrivilege 524 msiexec.exe Token: SeTakeOwnershipPrivilege 524 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
msiexec.exepid Process 1740 msiexec.exe
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\e7c36e5ed6e3b409a20ce37d4604efb2d69ba7c146996ca8f1c0c1bcd72e81a0.msi1⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1740
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:524
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1316
-
C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot14" "" "" "60919e20f" "0000000000000000" "0000000000000554" "0000000000000598"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1616
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
MD5bb120ffe6f5eaf9ca0fc3ad973920db1
SHA18df381d9b941f066887e8e3bc1f299ef86591d99
SHA256853b69fa8b6904b5d42444f932a876d0e449b39a4f9895bcb5bdc64b73b45cf1
SHA51256e3ffc1b79609fe33936d09c7cb7a8a37bef7eaf755b093ae672c3f80f01489ca6eb0c8d103ca98817d83753d8d6b36561cb52f24d35c87211dc5af1505a679