Analysis
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max time kernel
148s -
max time network
134s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
04-10-2021 18:18
Static task
static1
Behavioral task
behavioral1
Sample
load.msi
Resource
win7-en-20210920
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
13173913da1f35728d84e78a3de983c9
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SHA1
9a1437af2d653fc265472a47edab9f22d49b1941
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SHA256
0e6451e1f0eadb89390f4360e2a49a2ffb66e92e8b3ae75400095e75f4dd6abb
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SHA512
3627ec46eb5b8cbdfd28015b38de6cd2279ff15be67e1a5d0c58a86fc1c165a39f4dd2d664977f7ce8a4ded9d2d678ce09c6fa3962e1b93f8543049313527a52
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 800 rebol-view-278-3-1.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\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-1-5-21-3456797065-1076791440-4146276586-1000\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) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: 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) \??\E: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe -
Drops file in Windows directory 9 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\2e791.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File created C:\Windows\Installer\2e791.ipi msiexec.exe File created C:\Windows\Installer\2e790.msi msiexec.exe File opened for modification C:\Windows\Installer\2e790.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIE9B2.tmp msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\CRLs 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\Policies\Microsoft\SystemCertificates\trust\CRLs 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\My 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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates 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\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs 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\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\TrustedPeople\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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs 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\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2024 msiexec.exe 2024 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 59 IoCs
description pid Process Token: SeShutdownPrivilege 844 msiexec.exe Token: SeIncreaseQuotaPrivilege 844 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe Token: SeSecurityPrivilege 2024 msiexec.exe Token: SeCreateTokenPrivilege 844 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 844 msiexec.exe Token: SeLockMemoryPrivilege 844 msiexec.exe Token: SeIncreaseQuotaPrivilege 844 msiexec.exe Token: SeMachineAccountPrivilege 844 msiexec.exe Token: SeTcbPrivilege 844 msiexec.exe Token: SeSecurityPrivilege 844 msiexec.exe Token: SeTakeOwnershipPrivilege 844 msiexec.exe Token: SeLoadDriverPrivilege 844 msiexec.exe Token: SeSystemProfilePrivilege 844 msiexec.exe Token: SeSystemtimePrivilege 844 msiexec.exe Token: SeProfSingleProcessPrivilege 844 msiexec.exe Token: SeIncBasePriorityPrivilege 844 msiexec.exe Token: SeCreatePagefilePrivilege 844 msiexec.exe Token: SeCreatePermanentPrivilege 844 msiexec.exe Token: SeBackupPrivilege 844 msiexec.exe Token: SeRestorePrivilege 844 msiexec.exe Token: SeShutdownPrivilege 844 msiexec.exe Token: SeDebugPrivilege 844 msiexec.exe Token: SeAuditPrivilege 844 msiexec.exe Token: SeSystemEnvironmentPrivilege 844 msiexec.exe Token: SeChangeNotifyPrivilege 844 msiexec.exe Token: SeRemoteShutdownPrivilege 844 msiexec.exe Token: SeUndockPrivilege 844 msiexec.exe Token: SeSyncAgentPrivilege 844 msiexec.exe Token: SeEnableDelegationPrivilege 844 msiexec.exe Token: SeManageVolumePrivilege 844 msiexec.exe Token: SeImpersonatePrivilege 844 msiexec.exe Token: SeCreateGlobalPrivilege 844 msiexec.exe Token: SeBackupPrivilege 1544 vssvc.exe Token: SeRestorePrivilege 1544 vssvc.exe Token: SeAuditPrivilege 1544 vssvc.exe Token: SeBackupPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeRestorePrivilege 112 DrvInst.exe Token: SeLoadDriverPrivilege 112 DrvInst.exe Token: SeLoadDriverPrivilege 112 DrvInst.exe Token: SeLoadDriverPrivilege 112 DrvInst.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 844 msiexec.exe 844 msiexec.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2024 wrote to memory of 800 2024 msiexec.exe 31 PID 2024 wrote to memory of 800 2024 msiexec.exe 31 PID 2024 wrote to memory of 800 2024 msiexec.exe 31 PID 2024 wrote to memory of 800 2024 msiexec.exe 31 PID 800 wrote to memory of 852 800 rebol-view-278-3-1.exe 32 PID 800 wrote to memory of 852 800 rebol-view-278-3-1.exe 32 PID 800 wrote to memory of 852 800 rebol-view-278-3-1.exe 32 PID 800 wrote to memory of 852 800 rebol-view-278-3-1.exe 32 PID 852 wrote to memory of 1216 852 cmd.exe 34 PID 852 wrote to memory of 1216 852 cmd.exe 34 PID 852 wrote to memory of 1216 852 cmd.exe 34 PID 852 wrote to memory of 1216 852 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:844
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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:2024 -
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:800 -
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:852 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ver4⤵PID:1216
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1544
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot13" "" "" "66d15495b" "0000000000000000" "00000000000003CC" "0000000000000068"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:112