Analysis
- max time kernel
150s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 04:30
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe
- Size 24.4MB
- Sample260819-e5aazsdn5z
- SHA256 6a1f5a18c0eefc66e578a9c1ec69a991ec5c58511794ac79c48eb13703bad392
- MD5 bf2a1e83a9b156880261fe8d99bdd631
- SHA1 3c36f3b5d4d8809ec7423ecea70cc12a13018f23
- SHA512 ff693f50e01ed89d6512fd3b790996a9e4045578ae68d6a9d0ee2c8ddde66233a3066346cfadeba2c09938bfc36e2ed964845e2b3ede51e1a98bcdb4efe16228
- SSDEEP 98304:iVVVViVfVVVViVfVVVViVfVVVViVfVVVViVfVVVViVfVVVViVfVVVViV+:v
- TLSH T1E1476C41FA8688B3D46B0272489793F70F70BD154F16969BB78CA36E6E337C06632791
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Creates new service(s) 2 TTPs
- Executes dropped EXE 3 IoCs
pid Process 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 2556 svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe 4860 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_BBBBBCCABBBABCACBBBBCAAAACBCCACBCCBBAABABCCCBCBCCCCAACAB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe" 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe Set value (str) \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_CABCBBCCAAACBBAAABBCBCCCBBAAAACBCAACCBAACBCABBABAAACCBBB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe" svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe - Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3904 sc.exe 3568 sc.exe - Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1568 cmd.exe 3400 cmd.exe 3564 cmd.exe 4196 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 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.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 sc.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 schtasks.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2012 schtasks.exe 5628 schtasks.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 2556 svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe 2556 svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe Token: SeDebugPrivilege 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe Token: SeDebugPrivilege 2556 svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1016 wrote to memory of 4196 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 91 PID 4196 wrote to memory of 2012 4196 cmd.exe 93 PID 4236 wrote to memory of 2196 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 94 PID 1016 wrote to memory of 1568 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 97 PID 1568 wrote to memory of 3904 1568 cmd.exe 99 PID 1016 wrote to memory of 3400 1016 2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe 100 PID 3400 wrote to memory of 3568 3400 cmd.exe 102 PID 4236 wrote to memory of 3564 4236 svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe 104 PID 3564 wrote to memory of 5628 3564 cmd.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_bf2a1e83a9b156880261fe8d99bdd631_elex_glassworm_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:1016 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBACACBBBCBBCCCCCAACABCABAAAAAAAACBCCCBABBACCABABBABBCABCCCABCBBABBABABCBBACCABBCBCBCCBAABCACACCCBABCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.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:4196 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBACACBBBCBBCCCCCAACABCABAAAAAAAACBCCCBABBACCABABBABBCABCCCABCBBABBABABCBBACCABBCBCBCCBAABCACACCCBABCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2012
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CACACACBCABCBCCCCCCABBCAAABACCCABCCACCBBCAABCCBCBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe" start= auto displayName= "UserDataSvc_CACACACBCABCBCCCCCCABBCAAABACCCABCCACCBBCAABCCBCBBA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\sc.exesc create "UserDataSvc_CACACACBCABCBCCCCCCABBCAAABACCCABCCACCBBCAABCCBCBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe" start= auto displayName= "UserDataSvc_CACACACBCABCBCCCCCCABBCAAABACCCABCCACCBBCAABCCBCBBA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3904
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CACACACBCABCBCCCCCCABBCAAABACCCABCCACCBBCAABCCBCBBA"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Windows\SysWOW64\sc.exesc start "UserDataSvc_CACACACBCABCBCCCCCCABBCAAABACCCABCCACCBBCAABCCBCBBA"3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3568
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.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:4236 -
C:\Windows\notepad.exe"notepad.exe"2⤵PID:2196
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBCCCAABABCCBBBCAAACCAAABBAACBCBBCABCAABCBCBBABBAABBCCBAABAAABAACBCCAAAABAACACBACCACAACBBBAAAABBBACCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.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:3564 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBCCCAABABCCBBBCAAACCAAABBAACBCBBCABCAABCBCBBABBAABBCCBAABAAABAACBCCAAAABAACACBACCACAACBBBAAAABBBACCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5628
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACBABABCBACACBCBBBCCBBABBBBCBACBBAAAACCCCBCBBAACBAAC.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe1⤵
- Executes dropped EXE
PID:4860
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 2bb36bc16b4b43ed26f777dc1d7bedc239f8c5844693bfc7efedcc9692d7b164
- MD5 cd52efbea334e518ad6d075ce007683f
- SHA1 9754a1943de745d577a3b6bfe966cf7e53ea15c2
- SHA512 8f3448f6dd75f0a3304b024e1feb7b1f108403071f18aceec9864a360a3b3ae9d613643d10d1ff06924e9bcf25c41fc27113376589efc4ec2c0109388d859f98
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 af56c6ecbb633322865b3791b9c43ce6e406b7438da7fd6cc8feeb5decf88250
- MD5 6eeb878c4b41b92a43225b6398c1202d
- SHA1 3d1dbdb416e44d02c9cdd38d262fd24c60c49fcd
- SHA512 bc04613d894c08c7a273386433853766298b4b08094396fe349e7434a0dc5d6da0ab4fe5726a99ad5990a20e411b70aa60a29fa76c57d39e79867dd5d15d13b0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 de819e5cbaa4fc4a020450d386c6740cf149ef0e8e01f547297ac2f6a53b37f8
- MD5 6adf810ff7b6498ca80afccacf2e491b
- SHA1 d6f3bb030e55cdb2190fc5f10ea1042a6f93855a
- SHA512 1d7c0a9d08073296ddb426f388ce8734360240d77f92f50cf1b4b89f2dc71c93137f454aefe012cd315d105c8530f079440ef59b848dc9c99ce5150077db310d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 84961224940c4289ac62c271cd3dca6284da8812ad13c0098a5446ccc601b84d
- MD5 914b15253014d6f17629820ebeb4c645
- SHA1 7427a2fddfcd6afef86d3db6f77ef7901b76f47a
- SHA512 3180e97a410fa9195a0e603b173fd46895ed0bd009db6895aa8bf2885462b9e1e57dd766f92df803de1daaba0edefcfb75edf9c1cfa601bf5df77f115f0efc3f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 7d94aa01388bfa17bb17b282ec3fb9193b59d391f1507ebce937fdfacc9b3092
- MD5 1f0e0c7a2bba4e636ffa1b4526b34086
- SHA1 e8f113f7ec1224ee4fbf6ac154eb3798b0fb7d38
- SHA512 60ff332047dc230ba38da035fa77ae9db273e4b3e47decc9f142715dee16b3742c6f16d2696e5f3ecffb6ab0421fcc78d62e775ff50659fdff9b56a14c161d05
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 30d4ce8ff97a76bed515377a75aea0c9bccb07e0d0f28ec737b0605067cc21ce
- MD5 8eb82ce4b530dc15d60301be1fcc0327
- SHA1 aea3279201af8c74bc812b8d29dbd00fae0b4a21
- SHA512 1987993bd27bff90c75d18622c4af22fcd219b68f8ecb8f2f5d29cf2e8a9d6f5ebd0298ce415c7d074ba9b289cf63fa350f1a27cdf065f380cd161b9770edbac
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 0b7c99226c8cd9874e4df4d253e6757a99f2063cb60743f2359e36e6c50f80c8
- MD5 7d96bca72fdb95c0a62e337ad2529a29
- SHA1 1b37aeb4a74abf11a9fd8636c45c9aba2ddd9dc4
- SHA512 274abd5f5a0bbf968e2026b4430c2936d1e890c6a31b713a75f9b69b26f026c891a07510087970dd3d625eb33ee081470e7e9bba3b9f7c89230d7e218cbb27b8
- MD5 SHA1 SHA512
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCBCABBBCABBABBACCCACACCAAACCCBCAACAABCABCCCBACBABCABA.exe
- Size 24.4MB
- SHA256 6a1f5a18c0eefc66e578a9c1ec69a991ec5c58511794ac79c48eb13703bad392
- MD5 bf2a1e83a9b156880261fe8d99bdd631
- SHA1 3c36f3b5d4d8809ec7423ecea70cc12a13018f23
- SHA512 ff693f50e01ed89d6512fd3b790996a9e4045578ae68d6a9d0ee2c8ddde66233a3066346cfadeba2c09938bfc36e2ed964845e2b3ede51e1a98bcdb4efe16228
- SSDEEP 98304:iVVVViVfVVVViVfVVVViVfVVVViVfVVVViVfVVVViVfVVVViVfVVVViV+:v
- TLSH T1E1476C41FA8688B3D46B0272489793F70F70BD154F16969BB78CA36E6E337C06632791
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
- Size 926B
- SHA256 e6cf7fb7bb5b1594388e6431fa5e5d0d9460961ea76bb1c56dde5c0e7a4c0ace
- MD5 34c949b0ca48eb3dbef8a40bc007dc4a
- SHA1 aae40f1ced2629957c64a7b4e3126d742fb7a7fe
- SHA512 e1c8d6818f0d167001ebe9ed9c7b31463c073939dd8358fbc6f11f8e4f78b307d72d3b010236e1128dfe31dd488357b91fb957a6a6c48ce4d28f9cf33376c624
- TLSH T11A11C855E8E59867FE3329C7933E9AC28898378FA81CEA14130D4218B7A9D714D594E2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
- Size 1KB
- SHA256 c7356755293212c5e0acb1d04b079961c504ef9b038469bb6b75791bab00ec83
- MD5 9d1ce27bdc49d3588e37d05fd44fc1b5
- SHA1 697023a41889f7b0918604920c5ccf53292a4260
- SHA512 86ffcbb6935126f832e2158e15abd44a9fa076165869667882bb16b84fe7af4c5ecbd6719ed9e546b8f6648c24f394697c12e1bf76323bb041733e97ebbacf6d
- TLSH T18211D715E8E4C867FB3368C7973EAAC28C98378BA85CD904130D4118B7E5D718D594E1
- MD5 SHA1 SHA512 TLSH