Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/08/2026, 04:31
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe
- Size 8.9MB
- Sample260814-e5j57acp9w
- SHA256 4cd4f635c2e7def99fd43384ea5dfe2a1d7a95e5b0fbe4e8f6fc07cd9ab16582
- MD5 4c18a614fc3e6a72f28979e9405e8ef6
- SHA1 01694a10f9183a2d528a5aa87abab6112f0d84c9
- SHA512 eab456bdb6b9d593eb52e752a7743bb56bc2baa6aef55f084fa46b2bb4d86d9a537d68064be2e0ee69f2965795d05c97bb8cb9d5f025b351494227cc641731d4
- SSDEEP 49152:U+EqTy6i1zuajsauZnh+EqTy6i1zuajsauZnh+EqTy6i1zuajsauZnh+EqTy6i1O:TtststststststststG
- TLSH T119965B1D73EC00E9E5B78139C6A68226D671B832272196DF2290C67D6F37AD0AD3DF11
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Creates new service(s) 2 TTPs
- Executes dropped EXE 3 IoCs
pid Process 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 2860 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 3696 svchost_BCCABAACCBBABCCCBCABBCCBCACCCCBCBAAACCABBCCBBBAABBCCBAA.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Update_BAACCABAACCACABAACAACACBBABBACBCCABBBABBBCABBBCCCABCACAA = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe" 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe Set value (str) \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Update_BAABCACBCCCABBBAACACCBBCAABACACABAAABBBABACCABACCABBAABC = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BCCABAACCBBABCCCBCABBCCBCACCCCBCBAAACCABBCCBBBAABBCCBAA.exe" svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe - Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1020 sc.exe 4940 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 576 cmd.exe 3288 cmd.exe 3900 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 11 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 svchost_BCCABAACCBBABCCCBCABBCCBCACCCCBCBAAACCABBCCBBBAABBCCBAA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language calc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 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 sc.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000_Classes\Local Settings calc.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 2088 schtasks.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe Token: SeDebugPrivilege 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2932 OpenWith.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4644 wrote to memory of 576 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 94 PID 576 wrote to memory of 2088 576 cmd.exe 96 PID 4644 wrote to memory of 3288 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 97 PID 3288 wrote to memory of 1020 3288 cmd.exe 99 PID 4644 wrote to memory of 3900 4644 2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe 100 PID 3900 wrote to memory of 4940 3900 cmd.exe 102 PID 3260 wrote to memory of 4804 3260 svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe 104 PID 4804 wrote to memory of 3732 4804 notepad.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_elex_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_4c18a614fc3e6a72f28979e9405e8ef6_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:4644 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCBABABACBACABABBAAAABABAABABCCAAAABABCAACAACCBCABCABBAACCBBBBCBAACCBBCCCCABCBBBBBCCCACCABCCCCBAABCCCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.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:576 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCBABABACBACABABBAAAABABAABABCCAAAABABCAACAACCBCABCABBAACCBBBBCBAACCBBCCCCABCBBBBBCCCACCABCCCCBAABCCCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2088
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBBBCAABBCBBBCACACCCACABBBCBCBCBBBBBCCCCBCAABCCBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe" start= auto displayName= "UserDataSvc_BCBBBCAABBCBBBCACACCCACABBBCBCBCBBBBBCCCCBCAABCCBBA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3288 -
C:\Windows\SysWOW64\sc.exesc create "UserDataSvc_BCBBBCAABBCBBBCACACCCACABBBCBCBCBBBBBCCCCBCAABCCBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe" start= auto displayName= "UserDataSvc_BCBBBCAABBCBBBCACACCCACABBBCBCBCBBBBBCCCCBCAABCCBBA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1020
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBBBCAABBCBBBCACACCCACABBBCBCBCBBBBBCCCCBCAABCCBBA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Windows\SysWOW64\sc.exesc start "UserDataSvc_BCBBBCAABBCBBBCACACCCACABBBCBCBCBBBBBCCCCBCAABCCBBA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4940
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.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:3260 -
C:\Windows\SysWOW64\notepad.exe"notepad.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\calc.execalc.exe3⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3732
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe1⤵
- Executes dropped EXE
PID:2860
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:2932
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCABAACCBBABCCCBCABBCCBCACCCCBCBAAACCABBCCBBBAABBCCBAA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCABAACCBBABCCCBCABBCCBCACCCCBCBAAACCABBCCBBBAABBCCBAA.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3696
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\qap`g`v~dtlq
- Size 10B
- SHA256 d60ce235b1c69095c810daac00f97f362747bdc2127380a9fdb2bd53f03b75f0
- MD5 15b4712246fa0796a8c6c14ff93b214e
- SHA1 89f3d95a476fa4653c1b028be4815f24cc100965
- SHA512 f9d3133cc39c40f68b6e72a64e2cbfdb6c5e27c920270fd341dd542e7cc882f7b8e1c2f477dfd81d8a247bebf6a825aa7a4d2b0797e88ad5d4a111d45eea0b82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 b01019aac11540f0eec21620f5380f65bec068b91bca747538c2e75b2bcfb0c4
- MD5 959159888bf2e80ce3a4694fbed69bb3
- SHA1 3d54bf3cb17ff37edf13d6edc51dffb8afb7cbcb
- SHA512 c9f8500a2bb431865c3468d7e08b5138dc754d86b6f051425d36bb5c1254327a72e83e7174e100987936232cc1b778fe3006b3e6a830ac9fd01b11f53459b084
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 ea97dc0bcc4dfc4a3bfac2ee4c6feeafe4979314b2d3fc90e330a98cde733851
- MD5 a1d4c8fd09e59cbbad963485e66465f9
- SHA1 a3cad86ba42c94e2128cb9d78d721175dd5434fb
- SHA512 5e638f2802e1696089a34dbee934716c8e359febcfa2afcafa7cc3fc987ce9d4d5f7fc6487fd503edba77329ac531c259328e83ab1918690e42477d983a9b75a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Downloads\qap`g`v~dtlq
- Size 10B
- SHA256 949f544758ad4dd0eb0ab85dd2fb2f8f2ed66ca58cf81a82930fed6651f16f4b
- MD5 19dc6c0e0edca5acd1530cccc2abefc1
- SHA1 b6ef83084839dbe969ebdc2692c624a055c85341
- SHA512 28961371c3ac94c0c66fc9a9f3ec7455978b4f112341263bc9a2bdf67f17616df65dbf3005d500732568fb3019c5cd60a49b3165229eb04d6d2395c4ded63dec
- MD5 SHA1 SHA512
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBAABCCABBCBCBACBBBAABBBAACCBACAACACACBCAABACACBACBB.exe
- Size 8.9MB
- SHA256 4cd4f635c2e7def99fd43384ea5dfe2a1d7a95e5b0fbe4e8f6fc07cd9ab16582
- MD5 4c18a614fc3e6a72f28979e9405e8ef6
- SHA1 01694a10f9183a2d528a5aa87abab6112f0d84c9
- SHA512 eab456bdb6b9d593eb52e752a7743bb56bc2baa6aef55f084fa46b2bb4d86d9a537d68064be2e0ee69f2965795d05c97bb8cb9d5f025b351494227cc641731d4
- SSDEEP 49152:U+EqTy6i1zuajsauZnh+EqTy6i1zuajsauZnh+EqTy6i1zuajsauZnh+EqTy6i1O:TtststststststststG
- TLSH T119965B1D73EC00E9E5B78139C6A68226D671B832272196DF2290C67D6F37AD0AD3DF11
- MD5 SHA1 SHA512 SSDEEP TLSH