Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 09:00
Static task
static1
Behavioral task
behavioral1
Sample
29549b75a198ad3aee4f8b9ea328bc9a73eb0e0d07e36775438bbe7268d453f9.msi
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
29549b75a198ad3aee4f8b9ea328bc9a73eb0e0d07e36775438bbe7268d453f9.msi
Resource
win10v2004-20241007-en
General
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Target
29549b75a198ad3aee4f8b9ea328bc9a73eb0e0d07e36775438bbe7268d453f9.msi
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Size
1.6MB
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MD5
9775cb36162fab5d8dbe372cd5910ba7
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SHA1
a06d73422ecb931b6b6ae9f2af5f08f50b3d52dc
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SHA256
29549b75a198ad3aee4f8b9ea328bc9a73eb0e0d07e36775438bbe7268d453f9
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SHA512
42cc3d3746fc416097b7de340cf1782febe957ee45e17b5c368f6509bb5112cfdd808d223283ef424b5ee1aab0dddc78562a778f196f7962c3f27839f4f60564
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SSDEEP
49152:gfj3YhW8zBQSc0ZnSKSZKumZr7AlFBBdtM:cYY0ZnQK/AlprM
Malware Config
Signatures
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Brute Ratel C4
A customized command and control framework for red teaming and adversary simulation.
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Bruteratel family
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Detect BruteRatel badger 3 IoCs
resource yara_rule behavioral1/memory/1724-51-0x0000000273F40000-0x0000000273F8A000-memory.dmp family_bruteratel behavioral1/memory/1724-48-0x0000000273F40000-0x0000000273F8A000-memory.dmp family_bruteratel behavioral1/memory/1724-67-0x0000000273F40000-0x0000000273F8A000-memory.dmp family_bruteratel -
Blocklisted process makes network request 33 IoCs
flow pid Process 5 1724 rundll32.exe 6 1724 rundll32.exe 7 1724 rundll32.exe 8 1724 rundll32.exe 10 1724 rundll32.exe 12 1724 rundll32.exe 13 1724 rundll32.exe 14 1724 rundll32.exe 15 1724 rundll32.exe 17 1724 rundll32.exe 18 1724 rundll32.exe 19 1724 rundll32.exe 20 1724 rundll32.exe 21 1724 rundll32.exe 22 1724 rundll32.exe 23 1724 rundll32.exe 24 1724 rundll32.exe 25 1724 rundll32.exe 26 1724 rundll32.exe 27 1724 rundll32.exe 28 1724 rundll32.exe 30 1724 rundll32.exe 31 1724 rundll32.exe 32 1724 rundll32.exe 34 1724 rundll32.exe 35 1724 rundll32.exe 36 1724 rundll32.exe 37 1724 rundll32.exe 38 1724 rundll32.exe 39 1724 rundll32.exe 40 1724 rundll32.exe 41 1724 rundll32.exe 42 1724 rundll32.exe -
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) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\X: 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) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\Installer\f770780.msi msiexec.exe File opened for modification C:\Windows\Installer\f770780.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI7CE.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI907.tmp msiexec.exe File created C:\Windows\Installer\f770783.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIB0B.tmp msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File opened for modification C:\Windows\Installer\f770783.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIB8A.tmp msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\Installer\MSI956.tmp msiexec.exe -
Executes dropped EXE 1 IoCs
pid Process 1372 MSIB8A.tmp -
Loads dropped DLL 11 IoCs
pid Process 2280 MsiExec.exe 2280 MsiExec.exe 2280 MsiExec.exe 2548 rundll32.exe 2548 rundll32.exe 2548 rundll32.exe 2548 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1920 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSIB8A.tmp -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs 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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\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\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates 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\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates 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\Disallowed 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\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2332 msiexec.exe 2332 msiexec.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe 1724 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1920 msiexec.exe Token: SeIncreaseQuotaPrivilege 1920 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeSecurityPrivilege 2332 msiexec.exe Token: SeCreateTokenPrivilege 1920 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1920 msiexec.exe Token: SeLockMemoryPrivilege 1920 msiexec.exe Token: SeIncreaseQuotaPrivilege 1920 msiexec.exe Token: SeMachineAccountPrivilege 1920 msiexec.exe Token: SeTcbPrivilege 1920 msiexec.exe Token: SeSecurityPrivilege 1920 msiexec.exe Token: SeTakeOwnershipPrivilege 1920 msiexec.exe Token: SeLoadDriverPrivilege 1920 msiexec.exe Token: SeSystemProfilePrivilege 1920 msiexec.exe Token: SeSystemtimePrivilege 1920 msiexec.exe Token: SeProfSingleProcessPrivilege 1920 msiexec.exe Token: SeIncBasePriorityPrivilege 1920 msiexec.exe Token: SeCreatePagefilePrivilege 1920 msiexec.exe Token: SeCreatePermanentPrivilege 1920 msiexec.exe Token: SeBackupPrivilege 1920 msiexec.exe Token: SeRestorePrivilege 1920 msiexec.exe Token: SeShutdownPrivilege 1920 msiexec.exe Token: SeDebugPrivilege 1920 msiexec.exe Token: SeAuditPrivilege 1920 msiexec.exe Token: SeSystemEnvironmentPrivilege 1920 msiexec.exe Token: SeChangeNotifyPrivilege 1920 msiexec.exe Token: SeRemoteShutdownPrivilege 1920 msiexec.exe Token: SeUndockPrivilege 1920 msiexec.exe Token: SeSyncAgentPrivilege 1920 msiexec.exe Token: SeEnableDelegationPrivilege 1920 msiexec.exe Token: SeManageVolumePrivilege 1920 msiexec.exe Token: SeImpersonatePrivilege 1920 msiexec.exe Token: SeCreateGlobalPrivilege 1920 msiexec.exe Token: SeBackupPrivilege 480 vssvc.exe Token: SeRestorePrivilege 480 vssvc.exe Token: SeAuditPrivilege 480 vssvc.exe Token: SeBackupPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2796 DrvInst.exe Token: SeLoadDriverPrivilege 2796 DrvInst.exe Token: SeLoadDriverPrivilege 2796 DrvInst.exe Token: SeLoadDriverPrivilege 2796 DrvInst.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe Token: SeTakeOwnershipPrivilege 2332 msiexec.exe Token: SeRestorePrivilege 2332 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1920 msiexec.exe 1920 msiexec.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 2280 2332 msiexec.exe 35 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2332 wrote to memory of 1372 2332 msiexec.exe 36 PID 2548 wrote to memory of 1724 2548 rundll32.exe 38 PID 2548 wrote to memory of 1724 2548 rundll32.exe 38 PID 2548 wrote to memory of 1724 2548 rundll32.exe 38 PID 2548 wrote to memory of 1724 2548 rundll32.exe 38 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\29549b75a198ad3aee4f8b9ea328bc9a73eb0e0d07e36775438bbe7268d453f9.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1920
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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
PID:2332 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding DBAD4757E9C2461B96434DBAC134B7292⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2280
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C:\Windows\Installer\MSIB8A.tmp"C:\Windows\Installer\MSIB8A.tmp" /DontWait C:/Windows/SysWOW64/rundll32.exe C:\Users\Admin\AppData\Roaming\vierm_soft_x64.dll, GetDeepDVCState2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1372
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:480
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000574" "00000000000004D8"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2796
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe" C:\Users\Admin\AppData\Roaming\vierm_soft_x64.dll, GetDeepDVCState1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\system32\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe" C:\Users\Admin\AppData\Roaming\vierm_soft_x64.dll, GetDeepDVCState2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1724
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD531a1cafe9ea52335764d1d73c19c8ca3
SHA1d338f1d1e34807c4c38d5ca4f7489af3fb558532
SHA256d2cffc3aeff934853ac66762849c95c20eb979cf18d79e2933ef8404475b2b4b
SHA51298468627f875b82691013ab79cc17b4ee72ab62a62d888aecb0f978de2036f5d4ce8994ffd48eef8f95b6666f8545e13e1744cbbed8857ba6bd5ca5405eebe3a
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Filesize
436KB
MD5475d20c0ea477a35660e3f67ecf0a1df
SHA167340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA51299525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e
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Filesize
389KB
MD5b9545ed17695a32face8c3408a6a3553
SHA1f6c31c9cd832ae2aebcd88e7b2fa6803ae93fc83
SHA2561e0e63b446eecf6c9781c7d1cae1f46a3bb31654a70612f71f31538fb4f4729a
SHA512f6d6dc40dcba5ff091452d7cc257427dcb7ce2a21816b4fec2ee249e63246b64667f5c4095220623533243103876433ef8c12c9b612c0e95fdfffe41d1504e04
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Filesize
666KB
MD5877c8b214d984656143d7576f832d935
SHA126bedae9e05afbff75ede2efc7777a376e362b6a
SHA25628f5e949ecad3606c430cea5a34d0f3e7218f239bcfa758a834dceb649e78abc
SHA512f07ac6795f4d8de38ac7f92a5ae308d2bdc30e29cebdf93b7fdee958c04bb83b1a28c4e6ac4e6a770b6d207af2a886cc93028b26e8850327f55391118f2d621a