Analysis
- max time kernel
298s - max time network
205s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 07:15
Behavioral task
behavioral1
Sample
184195.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
2 signatures
300 seconds
Behavioral task
behavioral2
Sample
184195.exe
Resource
win11-20260130-en
windows11-21h2-x64
2 signatures
300 seconds
Behavioral task
behavioral3
Sample
ccc-ko64.msi
Resource
win10v2004-20260130-en
windows10-2004-x64
12 signatures
300 seconds
Behavioral task
behavioral4
Sample
ccc-ko64.msi
Resource
win11-20260130-en
windows11-21h2-x64
12 signatures
300 seconds
General
- Target ccc-ko64.msi
- Size 557KB
- Sample260424-h3m1vabs21
- SHA256 de1bbcbf1fbe720ab621959a37b4f33fd3c8c8b8272a1b2ca1cf0673927268e5
- MD5 30f0701a84d93b80f65ebe70902d0913
- SHA1 df7033ac20a92f4a914aa6dc848f67ef2cd7f2d4
- SHA512 ee95cbe70036e852a60a030a65de8f511dcc9f3800118cfd0e308879d5be874e01dc074485ec35bb8921c57ce246290305635c46ae6561e05b285aa6aee4316a
- SSDEEP 6144:AWEsyq3RMoGvYgaFSzOD0spYy67ymMxQQmmJaOXHpQntq1gFO//spO:HTyq3QaQspYy67cNmNOXHgj
- TLSH T1D0C48D0172838276D29B0331591BB7609B3AFC244BE5458B73D5FEBD2EB16C0D2366E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: 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) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: 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) \??\I: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: 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) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\AMD\CNext\CNext\Localisation\ko_KR\CNext_ko_KR.qm msiexec.exe - Drops file in Windows directory 14 IoCs
description ioc Process File created C:\Windows\Installer\e58e385.msi msiexec.exe File opened for modification C:\Windows\Installer\e58e385.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFA255B5EEF832AE1E.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{DD157450-24EF-8B61-1EAB-DF98D83A83D6} msiexec.exe File created C:\Windows\SystemTemp\~DFBAFF0B2B27D1D247.TMP msiexec.exe File created C:\Windows\Installer\e58e387.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIE431.tmp msiexec.exe File created C:\Windows\Installer\{DD157450-24EF-8B61-1EAB-DF98D83A83D6}\ARPPRODUCTICON.exe msiexec.exe File opened for modification C:\Windows\Installer\{DD157450-24EF-8B61-1EAB-DF98D83A83D6}\ARPPRODUCTICON.exe msiexec.exe File created C:\Windows\SystemTemp\~DF36CC14170927A499.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF0533A9969CE2FF10.TMP msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 4764 msiexec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe - Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe - Modifies registry class 24 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\054751DDFE4216B8E1BAFD898DA3386D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\054751DDFE4216B8E1BAFD898DA3386D\Catalyst_Control_Center msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\PackageCode = "9BAF0A20CF3503D498FEC412CF049F80" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\Version = "3779134455" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\ProductName = "Catalyst Control Center Next Localization KO" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\ProductIcon = "C:\\Windows\\Installer\\{DD157450-24EF-8B61-1EAB-DF98D83A83D6}\\ARPPRODUCTICON.exe" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\Assignment = "1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\PackageName = "ccc-ko64.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\Media\1 = "DISK1;1" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\078DB57ABA2383D44B339064E373C813 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\078DB57ABA2383D44B339064E373C813\054751DDFE4216B8E1BAFD898DA3386D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\SourceList\Media\DiskPrompt = "[1]" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\054751DDFE4216B8E1BAFD898DA3386D\AuthorizedLUAApp = "0" msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4716 msiexec.exe 4716 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4764 msiexec.exe Token: SeIncreaseQuotaPrivilege 4764 msiexec.exe Token: SeSecurityPrivilege 4716 msiexec.exe Token: SeCreateTokenPrivilege 4764 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4764 msiexec.exe Token: SeLockMemoryPrivilege 4764 msiexec.exe Token: SeIncreaseQuotaPrivilege 4764 msiexec.exe Token: SeMachineAccountPrivilege 4764 msiexec.exe Token: SeTcbPrivilege 4764 msiexec.exe Token: SeSecurityPrivilege 4764 msiexec.exe Token: SeTakeOwnershipPrivilege 4764 msiexec.exe Token: SeLoadDriverPrivilege 4764 msiexec.exe Token: SeSystemProfilePrivilege 4764 msiexec.exe Token: SeSystemtimePrivilege 4764 msiexec.exe Token: SeProfSingleProcessPrivilege 4764 msiexec.exe Token: SeIncBasePriorityPrivilege 4764 msiexec.exe Token: SeCreatePagefilePrivilege 4764 msiexec.exe Token: SeCreatePermanentPrivilege 4764 msiexec.exe Token: SeBackupPrivilege 4764 msiexec.exe Token: SeRestorePrivilege 4764 msiexec.exe Token: SeShutdownPrivilege 4764 msiexec.exe Token: SeDebugPrivilege 4764 msiexec.exe Token: SeAuditPrivilege 4764 msiexec.exe Token: SeSystemEnvironmentPrivilege 4764 msiexec.exe Token: SeChangeNotifyPrivilege 4764 msiexec.exe Token: SeRemoteShutdownPrivilege 4764 msiexec.exe Token: SeUndockPrivilege 4764 msiexec.exe Token: SeSyncAgentPrivilege 4764 msiexec.exe Token: SeEnableDelegationPrivilege 4764 msiexec.exe Token: SeManageVolumePrivilege 4764 msiexec.exe Token: SeImpersonatePrivilege 4764 msiexec.exe Token: SeCreateGlobalPrivilege 4764 msiexec.exe Token: SeBackupPrivilege 3192 vssvc.exe Token: SeRestorePrivilege 3192 vssvc.exe Token: SeAuditPrivilege 3192 vssvc.exe Token: SeBackupPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe Token: SeTakeOwnershipPrivilege 4716 msiexec.exe Token: SeRestorePrivilege 4716 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4764 msiexec.exe 4764 msiexec.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4716 wrote to memory of 3592 4716 msiexec.exe 84 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ccc-ko64.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4764
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:3592
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3192
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58e386.rbs
- Size 9KB
- SHA256 296e575df5c2b533da2e01e8e3b2c83de5386ac6d3d3ab5852d83d73ba4c243c
- MD5 d861fe4004797ac78fc574f04b3b4d93
- SHA1 246d386126275b68c4f442013905e92b3caea7e0
- SHA512 079a43a13811ed1de85e6aca0fab0bd4c19bf06ef37bb9471ed0e6bdefc263c40198f12f1c0db2a1a4c8ec58eb8c0fd59c6191d4e031fbb94a393febeeabb8a8
- SSDEEP 192:wT53dW5Qa5P5HN5U5d5QKp5niGnAeGo8etIg5To8etoKPg5JXNXzC5Ip3K5i:wT53c5Qa5P5t5U5d5Qu5iHDed5TDe65H
- TLSH T15A123106A20082C3F9971B36CB172F9533B2DADD8384236B94CE9A745F573885FA42C7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e58e385.msi
- Size 557KB
- SHA256 de1bbcbf1fbe720ab621959a37b4f33fd3c8c8b8272a1b2ca1cf0673927268e5
- MD5 30f0701a84d93b80f65ebe70902d0913
- SHA1 df7033ac20a92f4a914aa6dc848f67ef2cd7f2d4
- SHA512 ee95cbe70036e852a60a030a65de8f511dcc9f3800118cfd0e308879d5be874e01dc074485ec35bb8921c57ce246290305635c46ae6561e05b285aa6aee4316a
- SSDEEP 6144:AWEsyq3RMoGvYgaFSzOD0spYy67ymMxQQmmJaOXHpQntq1gFO//spO:HTyq3QaQspYy67cNmNOXHgj
- TLSH T1D0C48D0172838276D29B0331591BB7609B3AFC244BE5458B73D5FEBD2EB16C0D2366E2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.6MB
- SHA256 ccb676dd73bfcc2f602e4a66c5fb57f50c157096b60b47e7173b5e7f00ebf943
- MD5 52254b24607935e9754eb2c109ac2f31
- SHA1 1ab9f491f5eeb972cd5668e170180da4cb7459d0
- SHA512 be1fa3526f88980b602eec295ba7f932afc6514e2bce1110b40020e1cb6f820942fde3c37bf3c6830b65aacc3ce972b2e39583bbd8719c4c16cb8c1b0dcb6a53
- SSDEEP 24576:U2gmSp1OdoO/vvTLtmmeBkH6fapdwoi82GVtHZUGvNqYUqCDY93B7r8Rh:n
- TLSH T1D047C12836F92250E7F79E3C68F06A234E3A7D5B9C159A8D05451B4E0D21FB0E872F5B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{a6d9cdad-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{e176fdbf-6e29-49ea-9502-8622a3687256}_OnDiskSnapshotProp
- Size 6KB
- SHA256 f59336433efeac3c23025031f27e970e37f65bd4679cc624151f60c39583ae16
- MD5 cb02328edde74962ccdd56dba8b5345b
- SHA1 df65e2657f4bad314498185bedde8bb060142c8d
- SHA512 fc737d521ff6b458b6cc9a7c77eff331cde8bedfe9189853d8fc9cc1870888f361f9945f344bd28ce0e6462594a5cb10143a54e4957ffff1d5752808a2adedc1
- SSDEEP 96:FmiJahSQVsvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpuN:QgxQV2b++ZVmN
- TLSH T1A0D188085AF54711E2B3AB722CF14557A877B911EF33CB8E0298238E2670A10F975F5B
- MD5 SHA1 SHA512 SSDEEP TLSH