Analysis
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max time kernel
100s -
max time network
103s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14-12-2022 20:38
Static task
static1
Behavioral task
behavioral1
Sample
Setup_Win_14-12-2022_20-25-57.msi
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Setup_Win_14-12-2022_20-25-57.msi
Resource
win10v2004-20221111-en
General
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Target
Setup_Win_14-12-2022_20-25-57.msi
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Size
1.9MB
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MD5
1108c1add09244f8615d6cc6539f9602
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SHA1
a0c1bd208e3dfc0b928d6b06b3a7bd9fba43b15b
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SHA256
b2675ac7e8e728ea6c6a23aa67f264e80913387c978252e43fbd3cbf41278f63
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SHA512
21ba422893566afdbe2c0343d178d4c8bf7f752d1caf3e7c7203ed3eb192b64138b5d74265f53b4dae39952c48d464ec057e47706aa45438ad91a0aab9a96398
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SSDEEP
49152:9r0nHD5a4/oyGe8EsuRMEl73hXNGzchfzYZppUQ:9r0jMDLshh
Malware Config
Extracted
icedid
1002085315
klepdrafooip.com
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 2 552 rundll32.exe 4 552 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
MsiExec.exerundll32.exerundll32.exepid process 1300 MsiExec.exe 1864 rundll32.exe 552 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) \??\T: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Y: 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) \??\S: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe -
Drops file in Windows directory 15 IoCs
Processes:
msiexec.exerundll32.exeDrvInst.exedescription ioc process File opened for modification C:\Windows\Installer\6c5e85.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI6202.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI6202.tmp-\WixSharp.dll rundll32.exe File opened for modification C:\Windows\Installer\MSI6202.tmp-\Microsoft.Deployment.WindowsInstaller.dll rundll32.exe File created C:\Windows\Installer\6c5e85.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI6172.tmp msiexec.exe File created C:\Windows\Installer\6c5e86.ipi msiexec.exe File created C:\Windows\Installer\6c5e88.msi msiexec.exe File opened for modification C:\Windows\Installer\6c5e86.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI6202.tmp-\test.cs.dll rundll32.exe File opened for modification C:\Windows\Installer\MSI6202.tmp-\CustomAction.config rundll32.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 -
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\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\trust\CRLs 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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\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\CTLs 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\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\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\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA 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 Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
msiexec.exerundll32.exepid process 1720 msiexec.exe 1720 msiexec.exe 552 rundll32.exe 552 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
msiexec.exemsiexec.exevssvc.exeDrvInst.exedescription pid process Token: SeShutdownPrivilege 1404 msiexec.exe Token: SeIncreaseQuotaPrivilege 1404 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeSecurityPrivilege 1720 msiexec.exe Token: SeCreateTokenPrivilege 1404 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1404 msiexec.exe Token: SeLockMemoryPrivilege 1404 msiexec.exe Token: SeIncreaseQuotaPrivilege 1404 msiexec.exe Token: SeMachineAccountPrivilege 1404 msiexec.exe Token: SeTcbPrivilege 1404 msiexec.exe Token: SeSecurityPrivilege 1404 msiexec.exe Token: SeTakeOwnershipPrivilege 1404 msiexec.exe Token: SeLoadDriverPrivilege 1404 msiexec.exe Token: SeSystemProfilePrivilege 1404 msiexec.exe Token: SeSystemtimePrivilege 1404 msiexec.exe Token: SeProfSingleProcessPrivilege 1404 msiexec.exe Token: SeIncBasePriorityPrivilege 1404 msiexec.exe Token: SeCreatePagefilePrivilege 1404 msiexec.exe Token: SeCreatePermanentPrivilege 1404 msiexec.exe Token: SeBackupPrivilege 1404 msiexec.exe Token: SeRestorePrivilege 1404 msiexec.exe Token: SeShutdownPrivilege 1404 msiexec.exe Token: SeDebugPrivilege 1404 msiexec.exe Token: SeAuditPrivilege 1404 msiexec.exe Token: SeSystemEnvironmentPrivilege 1404 msiexec.exe Token: SeChangeNotifyPrivilege 1404 msiexec.exe Token: SeRemoteShutdownPrivilege 1404 msiexec.exe Token: SeUndockPrivilege 1404 msiexec.exe Token: SeSyncAgentPrivilege 1404 msiexec.exe Token: SeEnableDelegationPrivilege 1404 msiexec.exe Token: SeManageVolumePrivilege 1404 msiexec.exe Token: SeImpersonatePrivilege 1404 msiexec.exe Token: SeCreateGlobalPrivilege 1404 msiexec.exe Token: SeBackupPrivilege 1780 vssvc.exe Token: SeRestorePrivilege 1780 vssvc.exe Token: SeAuditPrivilege 1780 vssvc.exe Token: SeBackupPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 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 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe Token: SeTakeOwnershipPrivilege 1720 msiexec.exe Token: SeRestorePrivilege 1720 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msiexec.exepid process 1404 msiexec.exe 1404 msiexec.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
msiexec.exeMsiExec.exerundll32.exedescription pid process target process PID 1720 wrote to memory of 1300 1720 msiexec.exe MsiExec.exe PID 1720 wrote to memory of 1300 1720 msiexec.exe MsiExec.exe PID 1720 wrote to memory of 1300 1720 msiexec.exe MsiExec.exe PID 1720 wrote to memory of 1300 1720 msiexec.exe MsiExec.exe PID 1720 wrote to memory of 1300 1720 msiexec.exe MsiExec.exe PID 1300 wrote to memory of 1864 1300 MsiExec.exe rundll32.exe PID 1300 wrote to memory of 1864 1300 MsiExec.exe rundll32.exe PID 1300 wrote to memory of 1864 1300 MsiExec.exe rundll32.exe PID 1864 wrote to memory of 552 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 552 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 552 1864 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Setup_Win_14-12-2022_20-25-57.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 46B617C457DCD0BA007DA1890324B6F42⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Windows\Installer\MSI6202.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_7103131 1 test.cs!XXX.YyY.ZzZ3⤵
- 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\MSI37cf4167.mst",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" "0000000000000490" "0000000000000588"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
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Downloads
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C:\Users\Admin\AppData\Local\MSI37cf4167.mstFilesize
1.4MB
MD52b2deb165147b50f557b05b8ae31f877
SHA110f6d61f1bdcf416ab18ce72d6665d87db59ac22
SHA256098b0237143e4c7c646df424915297ed66915869d94107cea4d7b72399021680
SHA51287ba907efcab68e370869d1d41c9b022b2c7e81eec8f08092e5f1a8bc6b2ad3869459687fb79f42a665841dcb2741542c86de34f3395983e0e7d47afce794f69
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C:\Windows\Installer\MSI6202.tmpFilesize
414KB
MD5ce78c41d4670bf1187f5cc5a67778d67
SHA165efdc8ab9fa58cb7ffda52a305fec8b6e314da4
SHA256fcb072760b433026e2703cb87782a0e90ef099837582b09dd6c11b1443635d19
SHA51218897491a0b60cfcfa25167f2426ed979bae091b861c75b6b7a32289c09575c4030467006332afca6b83c12fcae44f6d17c060c57c3697d9f0792fe8b61c8232
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\Users\Admin\AppData\Local\MSI37cf4167.mstFilesize
1.4MB
MD52b2deb165147b50f557b05b8ae31f877
SHA110f6d61f1bdcf416ab18ce72d6665d87db59ac22
SHA256098b0237143e4c7c646df424915297ed66915869d94107cea4d7b72399021680
SHA51287ba907efcab68e370869d1d41c9b022b2c7e81eec8f08092e5f1a8bc6b2ad3869459687fb79f42a665841dcb2741542c86de34f3395983e0e7d47afce794f69
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\Windows\Installer\MSI6202.tmpFilesize
414KB
MD5ce78c41d4670bf1187f5cc5a67778d67
SHA165efdc8ab9fa58cb7ffda52a305fec8b6e314da4
SHA256fcb072760b433026e2703cb87782a0e90ef099837582b09dd6c11b1443635d19
SHA51218897491a0b60cfcfa25167f2426ed979bae091b861c75b6b7a32289c09575c4030467006332afca6b83c12fcae44f6d17c060c57c3697d9f0792fe8b61c8232
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\Windows\Installer\MSI6202.tmpFilesize
414KB
MD5ce78c41d4670bf1187f5cc5a67778d67
SHA165efdc8ab9fa58cb7ffda52a305fec8b6e314da4
SHA256fcb072760b433026e2703cb87782a0e90ef099837582b09dd6c11b1443635d19
SHA51218897491a0b60cfcfa25167f2426ed979bae091b861c75b6b7a32289c09575c4030467006332afca6b83c12fcae44f6d17c060c57c3697d9f0792fe8b61c8232
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memory/552-66-0x0000000000000000-mapping.dmp
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memory/552-69-0x0000000000120000-0x0000000000129000-memory.dmpFilesize
36KB
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memory/1300-56-0x0000000000000000-mapping.dmp
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memory/1404-54-0x000007FEFB8A1000-0x000007FEFB8A3000-memory.dmpFilesize
8KB
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memory/1864-62-0x0000000001F40000-0x0000000001F6E000-memory.dmpFilesize
184KB
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memory/1864-63-0x0000000001EA0000-0x0000000001EAA000-memory.dmpFilesize
40KB
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memory/1864-64-0x0000000001FF0000-0x0000000002060000-memory.dmpFilesize
448KB
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memory/1864-60-0x0000000000000000-mapping.dmp