Analysis
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max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21-12-2022 12:08
Behavioral task
behavioral1
Sample
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe
Resource
win10v2004-20221111-en
General
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Target
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe
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Size
42KB
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MD5
e946f874088bb866c3d02e0e2fa79daf
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SHA1
cb476dbdd8242bfbf5ce54e9d1f2ba24b73ac693
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SHA256
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3
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SHA512
158776939338a15897af7bc0cf62ad588ce96aa8db4308643a1bced8e460f3c4fcf92b16832b6981dc6f61908ede817108f5a1a29da3534a4bf85bc9ab7b088c
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SSDEEP
768:gO1oR/LVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDT6FhUxuSqA:gpS1FKnDtkuIme7AB
Malware Config
Signatures
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Processes:
wbadmin.exepid process 1212 wbadmin.exe -
Drops file in Program Files directory 64 IoCs
Processes:
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exedescription ioc process File opened for modification C:\Program Files\7-Zip\Lang\ky.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipBand.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tipresx.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InkWatson.exe.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\rtscom.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkWatson.exe.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tabskb.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\ko.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\lt.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\tipresx.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-changjei.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrusash.dat 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\es.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\pa-in.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipTsf.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkWatson.exe.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\IPSEventLogMsg.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\is.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\mk.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InputPersonalization.exe.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\oskpredbase.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\FlickLearningWizard.exe.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\descript.ion 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\sq.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tipresx.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_kor.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsptb.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\vi.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IpsMigrationPlugin.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\delete.avi 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tabskb.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\symbase.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\ast.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\si.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\mip.exe.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tabskb.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrfrash.dat 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipscsy.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\rtscom.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrenalm.dat 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\ta.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\rtscom.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\va.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\micaut.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\rtscom.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\TipRes.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\eo.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spc.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\tipresx.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hr-HR\tipresx.dll.mui 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1380 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exepid process 2040 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
Processes:
vssvc.exewbengine.exeWMIC.exedescription pid process Token: SeBackupPrivilege 1664 vssvc.exe Token: SeRestorePrivilege 1664 vssvc.exe Token: SeAuditPrivilege 1664 vssvc.exe Token: SeBackupPrivilege 1524 wbengine.exe Token: SeRestorePrivilege 1524 wbengine.exe Token: SeSecurityPrivilege 1524 wbengine.exe Token: SeIncreaseQuotaPrivilege 956 WMIC.exe Token: SeSecurityPrivilege 956 WMIC.exe Token: SeTakeOwnershipPrivilege 956 WMIC.exe Token: SeLoadDriverPrivilege 956 WMIC.exe Token: SeSystemProfilePrivilege 956 WMIC.exe Token: SeSystemtimePrivilege 956 WMIC.exe Token: SeProfSingleProcessPrivilege 956 WMIC.exe Token: SeIncBasePriorityPrivilege 956 WMIC.exe Token: SeCreatePagefilePrivilege 956 WMIC.exe Token: SeBackupPrivilege 956 WMIC.exe Token: SeRestorePrivilege 956 WMIC.exe Token: SeShutdownPrivilege 956 WMIC.exe Token: SeDebugPrivilege 956 WMIC.exe Token: SeSystemEnvironmentPrivilege 956 WMIC.exe Token: SeRemoteShutdownPrivilege 956 WMIC.exe Token: SeUndockPrivilege 956 WMIC.exe Token: SeManageVolumePrivilege 956 WMIC.exe Token: 33 956 WMIC.exe Token: 34 956 WMIC.exe Token: 35 956 WMIC.exe Token: SeIncreaseQuotaPrivilege 956 WMIC.exe Token: SeSecurityPrivilege 956 WMIC.exe Token: SeTakeOwnershipPrivilege 956 WMIC.exe Token: SeLoadDriverPrivilege 956 WMIC.exe Token: SeSystemProfilePrivilege 956 WMIC.exe Token: SeSystemtimePrivilege 956 WMIC.exe Token: SeProfSingleProcessPrivilege 956 WMIC.exe Token: SeIncBasePriorityPrivilege 956 WMIC.exe Token: SeCreatePagefilePrivilege 956 WMIC.exe Token: SeBackupPrivilege 956 WMIC.exe Token: SeRestorePrivilege 956 WMIC.exe Token: SeShutdownPrivilege 956 WMIC.exe Token: SeDebugPrivilege 956 WMIC.exe Token: SeSystemEnvironmentPrivilege 956 WMIC.exe Token: SeRemoteShutdownPrivilege 956 WMIC.exe Token: SeUndockPrivilege 956 WMIC.exe Token: SeManageVolumePrivilege 956 WMIC.exe Token: 33 956 WMIC.exe Token: 34 956 WMIC.exe Token: 35 956 WMIC.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.execmd.exedescription pid process target process PID 2040 wrote to memory of 1356 2040 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe cmd.exe PID 2040 wrote to memory of 1356 2040 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe cmd.exe PID 2040 wrote to memory of 1356 2040 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe cmd.exe PID 2040 wrote to memory of 1356 2040 13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe cmd.exe PID 1356 wrote to memory of 1380 1356 cmd.exe vssadmin.exe PID 1356 wrote to memory of 1380 1356 cmd.exe vssadmin.exe PID 1356 wrote to memory of 1380 1356 cmd.exe vssadmin.exe PID 1356 wrote to memory of 1212 1356 cmd.exe wbadmin.exe PID 1356 wrote to memory of 1212 1356 cmd.exe wbadmin.exe PID 1356 wrote to memory of 1212 1356 cmd.exe wbadmin.exe PID 1356 wrote to memory of 956 1356 cmd.exe WMIC.exe PID 1356 wrote to memory of 956 1356 cmd.exe WMIC.exe PID 1356 wrote to memory of 956 1356 cmd.exe WMIC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe"C:\Users\Admin\AppData\Local\Temp\13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe"C:\Users\Admin\AppData\Local\Temp\13c788ccaa70bca1746a8e35a2d9fda5a85b7a225703801baf927b02701886f3.exe" n20402⤵
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/956-60-0x0000000000000000-mapping.dmp
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memory/1212-58-0x0000000000000000-mapping.dmp
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memory/1212-59-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmpFilesize
8KB
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memory/1356-56-0x0000000000000000-mapping.dmp
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memory/1380-57-0x0000000000000000-mapping.dmp
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memory/2040-54-0x0000000076041000-0x0000000076043000-memory.dmpFilesize
8KB