Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 02:45
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe
- Size 10.7MB
- Sample260818-c871bavyfv
- SHA256 4074f789fcbb890314a9963a23f5be7a1b65f70b96816ea9f19b891794ef78d7
- MD5 e28e86eb38cf70255859f04520d8d16b
- SHA1 770861684efcae365c3c39115383475757aecf59
- SHA512 a52a4db52c6e94aa7c4f81d6283b187e38ee52f9471b611fa0d3f83bd540bf120ee017aada47b6eb9dd4bbb0d29c426ee7420513d87cada3f8548236bd9a036b
- SSDEEP 49152:U+ES+ES+E8+ES+ES+ES+E7+ES+ES+ES+EFiw2F+ES+ES+E8+ES+ES+ES+E7+ES+e:t
- TLSH T10FB63C09F98704B1D97B51B04CDBD3BE8A707A1187228EEBE649C72F6933BE16834715
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Creates new service(s) 2 TTPs
- Executes dropped EXE 3 IoCs
pid Process 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe 4128 svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe 4132 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_AABBAAACCACAAABBBBBACACCCCCBCAACCBBAABBBBCCBCAABCABCCBBA = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe" 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_ACCBBBBBBCAAACABCBABCCAAACCABAABCABCCAACAACBCBBACABACCAC = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe" svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe - Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5820 sc.exe 2820 sc.exe - Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2680 cmd.exe 5920 cmd.exe 1400 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 9 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2316 schtasks.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe 4128 svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe 4128 svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe Token: SeDebugPrivilege 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe Token: SeDebugPrivilege 4128 svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1620 wrote to memory of 2680 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 95 PID 2680 wrote to memory of 2316 2680 cmd.exe 97 PID 4172 wrote to memory of 4784 4172 svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe 99 PID 1620 wrote to memory of 5920 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 103 PID 5920 wrote to memory of 5820 5920 cmd.exe 105 PID 1620 wrote to memory of 1400 1620 2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe 106 PID 1400 wrote to memory of 2820 1400 cmd.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_e28e86eb38cf70255859f04520d8d16b_elex_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCBAAACBCACBCBCABCCCBCBBBABBAABABAABACBCACAACCBABAACCABABACBACCAABBABCCAAABCBABBBCABCCBCBAABBBCBBBAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe" /sc minute /mo 30 /ru SYSTEM /f2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCBAAACBCACBCBCABCCCBCBBBABBAABABAABACBCACAACCBABAACCABABACBACCAABBABCCAAABCBABBBCABCCBCBAABBBCBBBAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2316
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-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CACCABBBCBCCCCCCBABABAAACAAABCABAAAAACCACBCCCACABBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe" start= auto displayName= "UserDataSvc_CACCABBBCBCCCCCCBABABAAACAAABCABAAAAACCACBCCCACABBA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5920 -
C:\Windows\SysWOW64\sc.exesc create "UserDataSvc_CACCABBBCBCCCCCCBABABAAACAAABCABAAAAACCACBCCCACABBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe" start= auto displayName= "UserDataSvc_CACCABBBCBCCCCCCBABABAAACAAABCABAAAAACCACBCCCACABBA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:5820
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-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CACCABBBCBCCCCCCBABABAAACAAABCABAAAAACCACBCCCACABBA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\SysWOW64\sc.exesc start "UserDataSvc_CACCABBBCBCCCCCCBABABAAACAAABCABAAAAACCACBCCCACABBA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2820
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Windows\notepad.exe"notepad.exe"2⤵PID:4784
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACBBBCACCBABBCCCABCBCBCACCCBACBCCCCBABAACCAABAABBAAC.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4128
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe1⤵
- Executes dropped EXE
PID:4132
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
- Path C:\Users\Admin\Desktop\DismountUnregister.exe
- Size 32.5MB
- SHA256 9c31e58749d9800cab5209a7c4bfa836e1ecb6775c5a5b6ff56044597fbbeddd
- MD5 ed1507c77d08cc907a42715c68e6203e
- SHA1 6a1d58d7386b9fb39cb87216bc44f6485505597e
- SHA512 b19203951abde50af7506e0573f8bb6f995cb945b68855d2e9591aa8e4dda74d3b9a915e830c577e7ffcd05f3c3c978ebdfcb193745d494b7a2dc9e8eba53128
- SSDEEP 49152:U+ES+ES+E8+ES+ES+ES+E7+ES+ES+ES+EFiw2F+ES+ES+E8+ES+ES+ES+E7+ES+T:AFdV
- TLSH T174773C09F98704B1D97B51B04CDBD3BE8A707A1187228EEBE649C72F6933BE16834715
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Desktop\DismountUnregister.exe
- Size 1.1MB
- SHA256 b65d6363d061ec16b382c8023d195f86b5e072a14d3f87d41273c6d00f5e5d96
- MD5 be9567041982a837562935b98334e112
- SHA1 ab10cfaa21c8a9a0da00d948d35d4ff7922b4b10
- SHA512 fbe296f1ad48fdd563af5319e03a4ab175eac7697e1df51293806995229a729fd071bb5a762c73aaa2a80c3b0991f7bac90fa514bafb24ec4034b9637123cead
- SSDEEP 24576:m9+EM0q9+EM0q9+EMn9+EM0q9+EM0q9+EM0q9+EM0v9+EM0q9+EM0q9+EM0q9+EL:U+ES+ES+E8+ES+ES+ES+E7+ES+ES+ESd
- TLSH T1DD453C09F98744B1D92B50B04DCBD3BFC670BA2187228EEBE649C72B6933BE16434755
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 70ae439d3c1ddba2c36d05207678a09a095a4ce3280a9b8a3bebd6938a8deab6
- MD5 ea326a7e97dee12e87d88ede1eedaf75
- SHA1 c1a00187e874b199b99487e45f2b3c658ac1cc13
- SHA512 741df6d71996c57efede1ae7476994631858e5b3377a001fd4d7b835033c2f057bec6a5f2042c9070c0a3144e654d2379da007075220d3f799aad2ee8a0f1d2c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 e3b11260e31fc1bf356ba584792ac16a9851aafea0b26f886c182850bccc0d40
- MD5 a5d607e2bc6c4ac0fd1d88b08960d210
- SHA1 61813148038bd432bde67ed16efc3f56b317996b
- SHA512 590a2f1421c9f9b2b80507c92bd03941a9d05f2022d00a83e46c354545a5aad59a67210d5120aeca35306a697e56e57f1a47d003eb3b162778a3b76b1dd876a2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 55e70f3f3542f30adc8c15ae5ae756d17e60c8ce35de0dbd1ddbb780d4c83b75
- MD5 d55857ff30dcb60e3d8585b1cef3e4cd
- SHA1 185a6ccaa9a4b427d59bb89e6cc262b03bddcc16
- SHA512 26fedde13b7129ce50dbe80548c0d9c41aa8c71c33fbe08ae8d9f5472e6af1c9b41612ff251141dd851f308c8f0c1385784a50186dfdd2342d5dbf17e3e1169b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 22c07567a1284c0e80d2952a427105f9f019d0985831d0c282d1e136dc114835
- MD5 86cfbd401312a0d749749ff2123df2e8
- SHA1 883078dd408fd2371d97b756615f04f34347b7fd
- SHA512 e5ac4e685d587f98e1dde01664be2fcf5d778cefa2332e2a9604f84eff4612a3dbe7163f3866b4e0a6244339034fc5bb21b8989116b2e5d244b35d50b137c022
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 e64cbe4aecc068819a2e2274f5503e5ee897b98e0bf7214ebf015e8bb5fa15d4
- MD5 ea667948419b30058fef22ece75a670e
- SHA1 f2ffd43652add75e0deb370b49658be78b2688c5
- SHA512 8fb958107dc72b7c910814f4736157f0561fa14284db339c8f1a76d4df60f3da76f8f5c4e364b94a9b5d53321535b0303d4ea3ea99a3909b82e043c5eabfa610
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 e154cfcb34bb6a4d398dc58109b2f0967e5006f1a81d300c350117fb4789a0c9
- MD5 83fa488849de7f398cbbc2d4bc0bd5b1
- SHA1 e99c4dd5ad616c8614780b21df70b8657359e045
- SHA512 921d01cf323aaea22e747421e9ced03a1b8866d208eba61022f159b3d1f54cbb38e5ab47b0aa39e1546f08d24df6c296fa134d9a2f14b7ebf4a8333ac414f31d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 93d0649d018d6cf99a0aa7d3e37fc428b6bc21d7eeb045da2dde209ecc7ebd72
- MD5 9347c46e3af815f73a8e19a7ec026fb2
- SHA1 d408c0fa5637b95921d35297a21c707276cd0fa1
- SHA512 cbc541d7c5d5cb0e5d676e728b68184ac3d49330c42a4bc697390da154fe9e175fd7a509634aff2a79b77ad007ad74b0b5545b577399be9f8b0e2bf6f83d104b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Downloads\qap`g`v~dtlq
- Size 10B
- SHA256 2ff6b30514aa8d0c85fa6ff68ee6fa61cfe85c146c1fbbce255ff8cf55c0130e
- MD5 c545fcc04e648166a05817276f1f0ee7
- SHA1 ea5598c722d1bce44508c7ec1dd72f0c481f3536
- SHA512 5a3f91b1347b558f9dd0a0ce962f57d5ea1c84868499e7c42c37f7dab4302c9427189bac69a90c1a9455cde3bd16cffdbb53ad4b0e2d2acd6c6eecca1f636642
- MD5 SHA1 SHA512
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAAABBABCACBACCBABBABACAACCBBCBBABCCAABBCCCBCCAAABACBBC.exe
- Size 10.7MB
- SHA256 4074f789fcbb890314a9963a23f5be7a1b65f70b96816ea9f19b891794ef78d7
- MD5 e28e86eb38cf70255859f04520d8d16b
- SHA1 770861684efcae365c3c39115383475757aecf59
- SHA512 a52a4db52c6e94aa7c4f81d6283b187e38ee52f9471b611fa0d3f83bd540bf120ee017aada47b6eb9dd4bbb0d29c426ee7420513d87cada3f8548236bd9a036b
- SSDEEP 49152:U+ES+ES+E8+ES+ES+ES+E7+ES+ES+ES+EFiw2F+ES+ES+E8+ES+ES+ES+E7+ES+e:t
- TLSH T10FB63C09F98704B1D97B51B04CDBD3BE8A707A1187228EEBE649C72F6933BE16834715
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
- Size 926B
- SHA256 bd3a876abec1cec55ea1db4ca682991771a6b1905943297711d017dee2d4f7fc
- MD5 0516e4620d113358812c77bd9b20b273
- SHA1 7a4bf38ea9146fb2c8f023ea516024b0062fe046
- SHA512 9b7fdeade37783d68810e5d980fe6d9eb5fe35166c00767a90d3617405ef2124b8b9ecee55294b913679da82facd6775301dc58998d74906204cc3f9a41b7570
- TLSH T12B11C461F4E7DC23FC3268DF462AAEA24DA4379F6C9C7A545209421C7B89C325E1D0E2
- MD5 SHA1 SHA512 TLSH