Analysis
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max time kernel
89s -
max time network
93s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
20-12-2022 13:50
Static task
static1
Behavioral task
behavioral1
Sample
Setup_Win_19-12-2022_13-01-59.msi
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Setup_Win_19-12-2022_13-01-59.msi
Resource
win10v2004-20220812-en
General
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Target
Setup_Win_19-12-2022_13-01-59.msi
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Size
1.6MB
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MD5
1288db9034ce84b91c7d9a66214917ce
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SHA1
1732dca74c60413d35bb7fe95f3485de4c84e095
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SHA256
1e85bf506aeb16fac2ce8e8c873991abe86d5afa2ad0148d57b4f080a675ede8
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SHA512
9ea1f54d646257ec77b98973224cca610a191456cf565897fa74fda3ff6ea602398c7133d0b641f2746e5c58f30cf31f93f7b221fb499f2aed1420e34df494de
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SSDEEP
24576:aHL0lvwglMtNroES7S8asBci5cRMyBAUIqw5NOcH9iIDMNUEer0OVTm10ku2w:ar0eglMbr3SWpsWjRMMKIIDB/k
Malware Config
Extracted
icedid
1228806356
klepdrafooip.com
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 2 900 rundll32.exe 4 900 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
MsiExec.exerundll32.exerundll32.exepid process 1644 MsiExec.exe 612 rundll32.exe 900 rundll32.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) \??\H: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: 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) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe -
Drops file in Windows directory 15 IoCs
Processes:
DrvInst.exerundll32.exemsiexec.exedescription ioc process File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\Installer\MSI519D.tmp-\test.cs.dll rundll32.exe File created C:\Windows\Installer\6c4ebe.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI50EF.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI519D.tmp-\CustomAction.config rundll32.exe File opened for modification C:\Windows\Installer\MSI519D.tmp-\WixSharp.dll rundll32.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\6c4ebe.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI519D.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI519D.tmp-\Microsoft.Deployment.WindowsInstaller.dll rundll32.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File created C:\Windows\Installer\6c4ebd.msi msiexec.exe File opened for modification C:\Windows\Installer\6c4ebd.msi msiexec.exe File created C:\Windows\Installer\6c4ec0.msi msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies data under HKEY_USERS 43 IoCs
Processes:
DrvInst.exedescription ioc process 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\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA 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\Root\Certificates 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\Microsoft\SystemCertificates\trust\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\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\TrustedPeople\CTLs 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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates 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\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
msiexec.exerundll32.exepid process 1360 msiexec.exe 1360 msiexec.exe 900 rundll32.exe 900 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
msiexec.exemsiexec.exevssvc.exeDrvInst.exedescription pid process Token: SeShutdownPrivilege 1144 msiexec.exe Token: SeIncreaseQuotaPrivilege 1144 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeSecurityPrivilege 1360 msiexec.exe Token: SeCreateTokenPrivilege 1144 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1144 msiexec.exe Token: SeLockMemoryPrivilege 1144 msiexec.exe Token: SeIncreaseQuotaPrivilege 1144 msiexec.exe Token: SeMachineAccountPrivilege 1144 msiexec.exe Token: SeTcbPrivilege 1144 msiexec.exe Token: SeSecurityPrivilege 1144 msiexec.exe Token: SeTakeOwnershipPrivilege 1144 msiexec.exe Token: SeLoadDriverPrivilege 1144 msiexec.exe Token: SeSystemProfilePrivilege 1144 msiexec.exe Token: SeSystemtimePrivilege 1144 msiexec.exe Token: SeProfSingleProcessPrivilege 1144 msiexec.exe Token: SeIncBasePriorityPrivilege 1144 msiexec.exe Token: SeCreatePagefilePrivilege 1144 msiexec.exe Token: SeCreatePermanentPrivilege 1144 msiexec.exe Token: SeBackupPrivilege 1144 msiexec.exe Token: SeRestorePrivilege 1144 msiexec.exe Token: SeShutdownPrivilege 1144 msiexec.exe Token: SeDebugPrivilege 1144 msiexec.exe Token: SeAuditPrivilege 1144 msiexec.exe Token: SeSystemEnvironmentPrivilege 1144 msiexec.exe Token: SeChangeNotifyPrivilege 1144 msiexec.exe Token: SeRemoteShutdownPrivilege 1144 msiexec.exe Token: SeUndockPrivilege 1144 msiexec.exe Token: SeSyncAgentPrivilege 1144 msiexec.exe Token: SeEnableDelegationPrivilege 1144 msiexec.exe Token: SeManageVolumePrivilege 1144 msiexec.exe Token: SeImpersonatePrivilege 1144 msiexec.exe Token: SeCreateGlobalPrivilege 1144 msiexec.exe Token: SeBackupPrivilege 1376 vssvc.exe Token: SeRestorePrivilege 1376 vssvc.exe Token: SeAuditPrivilege 1376 vssvc.exe Token: SeBackupPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1628 DrvInst.exe Token: SeLoadDriverPrivilege 1628 DrvInst.exe Token: SeLoadDriverPrivilege 1628 DrvInst.exe Token: SeLoadDriverPrivilege 1628 DrvInst.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe Token: SeTakeOwnershipPrivilege 1360 msiexec.exe Token: SeRestorePrivilege 1360 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msiexec.exepid process 1144 msiexec.exe 1144 msiexec.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
msiexec.exeMsiExec.exerundll32.exedescription pid process target process PID 1360 wrote to memory of 1644 1360 msiexec.exe MsiExec.exe PID 1360 wrote to memory of 1644 1360 msiexec.exe MsiExec.exe PID 1360 wrote to memory of 1644 1360 msiexec.exe MsiExec.exe PID 1360 wrote to memory of 1644 1360 msiexec.exe MsiExec.exe PID 1360 wrote to memory of 1644 1360 msiexec.exe MsiExec.exe PID 1644 wrote to memory of 612 1644 MsiExec.exe rundll32.exe PID 1644 wrote to memory of 612 1644 MsiExec.exe rundll32.exe PID 1644 wrote to memory of 612 1644 MsiExec.exe rundll32.exe PID 612 wrote to memory of 900 612 rundll32.exe rundll32.exe PID 612 wrote to memory of 900 612 rundll32.exe rundll32.exe PID 612 wrote to memory of 900 612 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Setup_Win_19-12-2022_13-01-59.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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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
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C:\Windows\system32\MsiExec.exeC:\Windows\system32\MsiExec.exe -Embedding A8A5A3477D51D715DF5CE10F2442D0CF2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Windows\Installer\MSI519D.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_7099215 1 test.cs!X1X3X2.Y1yY.Z3z1Z3⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\MSIc9724c30.msi",init4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000570" "00000000000003DC"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\MSIc9724c30.msiFilesize
1.2MB
MD52e39f1486c47b0ea7f3a03b01963c801
SHA139774ad2b8251f80647eac7df69aaca01a9d9502
SHA256cd65a3c349da4da45a26d8d4e3c07ef4045679feb458221a391375e3e328d52d
SHA5120412565a0df35037a93deaa2621a9b379deb053d488c4cc24492dae6bee6dde34ad23976830c616dd2ecd2dbcbbb373cb2fc18392f36634b7fba7899eca9c7ae
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C:\Windows\Installer\MSI519D.tmpFilesize
414KB
MD536b5eecaf5207376081e459423d3f3fb
SHA13ebd5d7e10a09f2f005d369b28200b9ccdcb300c
SHA2568b80a7f390a25b5ab5e24cff4fb343e66f357844a49e1ea0fa39cbec2e6f3aa3
SHA512f269a11d69ed8b70eba76e4e61f0d4d0aad324447dbe5e9cabd994d24c9655dbde0acb82ce8cbed1ab65b2eaff588c6c96fec14b490774e5a4db28b286ec5aac
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\Users\Admin\AppData\Local\MSIc9724c30.msiFilesize
1.2MB
MD52e39f1486c47b0ea7f3a03b01963c801
SHA139774ad2b8251f80647eac7df69aaca01a9d9502
SHA256cd65a3c349da4da45a26d8d4e3c07ef4045679feb458221a391375e3e328d52d
SHA5120412565a0df35037a93deaa2621a9b379deb053d488c4cc24492dae6bee6dde34ad23976830c616dd2ecd2dbcbbb373cb2fc18392f36634b7fba7899eca9c7ae
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\Windows\Installer\MSI519D.tmpFilesize
414KB
MD536b5eecaf5207376081e459423d3f3fb
SHA13ebd5d7e10a09f2f005d369b28200b9ccdcb300c
SHA2568b80a7f390a25b5ab5e24cff4fb343e66f357844a49e1ea0fa39cbec2e6f3aa3
SHA512f269a11d69ed8b70eba76e4e61f0d4d0aad324447dbe5e9cabd994d24c9655dbde0acb82ce8cbed1ab65b2eaff588c6c96fec14b490774e5a4db28b286ec5aac
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\Windows\Installer\MSI519D.tmpFilesize
414KB
MD536b5eecaf5207376081e459423d3f3fb
SHA13ebd5d7e10a09f2f005d369b28200b9ccdcb300c
SHA2568b80a7f390a25b5ab5e24cff4fb343e66f357844a49e1ea0fa39cbec2e6f3aa3
SHA512f269a11d69ed8b70eba76e4e61f0d4d0aad324447dbe5e9cabd994d24c9655dbde0acb82ce8cbed1ab65b2eaff588c6c96fec14b490774e5a4db28b286ec5aac
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memory/612-62-0x0000000000310000-0x000000000033E000-memory.dmpFilesize
184KB
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memory/612-63-0x0000000001B70000-0x0000000001B7A000-memory.dmpFilesize
40KB
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memory/612-64-0x0000000002010000-0x0000000002080000-memory.dmpFilesize
448KB
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memory/612-60-0x0000000000000000-mapping.dmp
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memory/900-66-0x0000000000000000-mapping.dmp
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memory/900-69-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB
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memory/1144-54-0x000007FEFBE91000-0x000007FEFBE93000-memory.dmpFilesize
8KB
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memory/1644-56-0x0000000000000000-mapping.dmp