Analysis
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max time kernel
151s -
max time network
189s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
13-10-2021 13:10
Static task
static1
Behavioral task
behavioral1
Sample
load.msi
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
load.msi
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
load.msi
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Size
548KB
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MD5
dffb3d323708f624dc3469e99c3adcb3
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SHA1
043620bdea4fd9d48673db8081ffbd9f25d1d8ac
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SHA256
eceb164a69e8f79bb08099fcdf2b75071c527b0107daebc0e7a88e246b4c7f13
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SHA512
a30b70e5bb259410606d5e123e17b8502423912ecedf6d6ebad6b180a372c58f36231f0c85b610ad89e5328b1e63e257be932d4d3fea8971853516e31f531f84
Score
10/10
Malware Config
Signatures
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suricata: ET MALWARE MirrorBlast CnC Activity M2
suricata: ET MALWARE MirrorBlast CnC Activity M2
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suricata: ET MALWARE MirrorBlast CnC Activity M3
suricata: ET MALWARE MirrorBlast CnC Activity M3
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Executes dropped EXE 1 IoCs
pid Process 1588 rebol-view-278-3-1.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Chrome = "C:\\ProgramData\\Local\\Google\\rebol-view-278-3-1.exe -w -i -s C:\\ProgramData\\Local\\Google\\exemple.rb" msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\ msiexec.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe -
Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: 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) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe -
Drops file in Windows directory 9 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 created C:\Windows\Installer\f754653.msi msiexec.exe File created C:\Windows\Installer\f754654.ipi msiexec.exe File opened for modification C:\Windows\Installer\f754654.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File opened for modification C:\Windows\Installer\f754653.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI48B4.tmp msiexec.exe -
Modifies data under HKEY_USERS 44 IoCs
description ioc Process 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\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs 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\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\25\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption" DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1904 msiexec.exe 1904 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 59 IoCs
description pid Process Token: SeShutdownPrivilege 1936 msiexec.exe Token: SeIncreaseQuotaPrivilege 1936 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeSecurityPrivilege 1904 msiexec.exe Token: SeCreateTokenPrivilege 1936 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1936 msiexec.exe Token: SeLockMemoryPrivilege 1936 msiexec.exe Token: SeIncreaseQuotaPrivilege 1936 msiexec.exe Token: SeMachineAccountPrivilege 1936 msiexec.exe Token: SeTcbPrivilege 1936 msiexec.exe Token: SeSecurityPrivilege 1936 msiexec.exe Token: SeTakeOwnershipPrivilege 1936 msiexec.exe Token: SeLoadDriverPrivilege 1936 msiexec.exe Token: SeSystemProfilePrivilege 1936 msiexec.exe Token: SeSystemtimePrivilege 1936 msiexec.exe Token: SeProfSingleProcessPrivilege 1936 msiexec.exe Token: SeIncBasePriorityPrivilege 1936 msiexec.exe Token: SeCreatePagefilePrivilege 1936 msiexec.exe Token: SeCreatePermanentPrivilege 1936 msiexec.exe Token: SeBackupPrivilege 1936 msiexec.exe Token: SeRestorePrivilege 1936 msiexec.exe Token: SeShutdownPrivilege 1936 msiexec.exe Token: SeDebugPrivilege 1936 msiexec.exe Token: SeAuditPrivilege 1936 msiexec.exe Token: SeSystemEnvironmentPrivilege 1936 msiexec.exe Token: SeChangeNotifyPrivilege 1936 msiexec.exe Token: SeRemoteShutdownPrivilege 1936 msiexec.exe Token: SeUndockPrivilege 1936 msiexec.exe Token: SeSyncAgentPrivilege 1936 msiexec.exe Token: SeEnableDelegationPrivilege 1936 msiexec.exe Token: SeManageVolumePrivilege 1936 msiexec.exe Token: SeImpersonatePrivilege 1936 msiexec.exe Token: SeCreateGlobalPrivilege 1936 msiexec.exe Token: SeBackupPrivilege 1780 vssvc.exe Token: SeRestorePrivilege 1780 vssvc.exe Token: SeAuditPrivilege 1780 vssvc.exe Token: SeBackupPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeRestorePrivilege 800 DrvInst.exe Token: SeLoadDriverPrivilege 800 DrvInst.exe Token: SeLoadDriverPrivilege 800 DrvInst.exe Token: SeLoadDriverPrivilege 800 DrvInst.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1936 msiexec.exe 1936 msiexec.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1904 wrote to memory of 1588 1904 msiexec.exe 31 PID 1904 wrote to memory of 1588 1904 msiexec.exe 31 PID 1904 wrote to memory of 1588 1904 msiexec.exe 31 PID 1904 wrote to memory of 1588 1904 msiexec.exe 31 PID 1588 wrote to memory of 288 1588 rebol-view-278-3-1.exe 32 PID 1588 wrote to memory of 288 1588 rebol-view-278-3-1.exe 32 PID 1588 wrote to memory of 288 1588 rebol-view-278-3-1.exe 32 PID 1588 wrote to memory of 288 1588 rebol-view-278-3-1.exe 32 PID 288 wrote to memory of 1548 288 cmd.exe 34 PID 288 wrote to memory of 1548 288 cmd.exe 34 PID 288 wrote to memory of 1548 288 cmd.exe 34 PID 288 wrote to memory of 1548 288 cmd.exe 34
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\load.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1936
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\ProgramData\Local\Google\rebol-view-278-3-1.exe"C:\ProgramData\Local\Google\rebol-view-278-3-1.exe" -w -i -s C:\ProgramData\Local\Google\exemple.rb2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c echo %USERDOMAIN%\%USERNAME% > name && for /f "tokens=4-5 delims=. " %i in ('ver') do echo %i.%j > os && echo %PROCESSOR_ARCHITECTURE% > arch3⤵
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ver4⤵PID:1548
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1780
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot12" "" "" "6d110b0a3" "0000000000000000" "00000000000005C0" "00000000000005BC"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:800