Analysis
- max time kernel
150s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/08/2026, 04:30
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe
- Size 2.4MB
- Sample260831-e46ykavcme
- SHA256 be12027855b64db49b90ec510f21c058ebbf7c6de0014947cc9fe27b7708e8ff
- MD5 ca0386fac54c08f06e0e1e984ddf41ef
- SHA1 352e7ef8a5c1867a228c932633c5cff2764be482
- SHA512 908ee91c27d0caac5f7b158ccc47464d07ef5b6f294531281666ed33f0ca0af02460f3226f0f3a40ac673be077be7ceb3f9673db1e07d2abea579ba389785a7c
- SSDEEP 49152:U+Ex+Ex+Ev+Ex+Ex+Ex+Ex+Ex+Ex+Ex+EbpO4q7rHbBSUldP0v7f8IUhabas4f7f:KO4q75Av7fbUhabgf
- TLSH T1E9C53B2CFD9541B2D436867088D7F6FEEA317912A6004F9FA5D6434F4D3BB926C20E29
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Creates new service(s) 2 TTPs
- Executes dropped EXE 1 IoCs
pid Process 2644 svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Update_BBBACBBCCCCABABCABBCCBCCCCACBAABACCBAACBCBCAACABACBBCBAB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe" 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe - Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 544 sc.exe - Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1800 cmd.exe 4420 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 5 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 3288 schtasks.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe 2644 svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe 2644 svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe Token: SeDebugPrivilege 2644 svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4540 wrote to memory of 4420 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe 99 PID 4420 wrote to memory of 3288 4420 cmd.exe 101 PID 4540 wrote to memory of 1800 4540 2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_elex_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-30_ca0386fac54c08f06e0e1e984ddf41ef_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:4540 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBBBBBCCCBCACBCAABBCAABBACBCBCCBBBAABAAACACCBBABBCACBAAAACAACABCBAACBABCBAABCCCCBABABACBBBBCCCAACCACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.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:4420 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBBBBBCCCBCACBCAABBCAABBACBCBCCBBBAABAAACACCBBABBCACBAAAACAACABCBAACBABCBAABCCCCBABABACBBBBCCCAACCACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3288
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBCCBCBBCACABCCBBBBABBCBCCACBCBABAAACAAAAACABBAABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe" start= auto displayName= "UserDataSvc_CBCCBCBBCACABCCBBBBABBCBCCACBCBABAAACAAAAACABBAABBC"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1800 -
C:\Windows\SysWOW64\sc.exesc create "UserDataSvc_CBCCBCBBCACABCCBBBBABBCBCCACBCBABAAACAAAAACABBAABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe" start= auto displayName= "UserDataSvc_CBCCBCBBCACABCCBBBBABBCBCCACBCBABAAACAAAAACABBAABBC"3⤵
- Launches sc.exe
PID:544
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-
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C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644
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 5ef9b99b0e2ca8e7ea1a1050bc31220a196743795a0a93a6fea789934796280d
- MD5 b9f03d9057d3d97d6e82529a3450b8b7
- SHA1 40452ca7a8291f37e3621866b06fbdf191e15cdf
- SHA512 8a68947ca782525ded825aaf13f92c5635c5d8c88a60540c524669a3b8399329f4984efe1de937d3454ec2e466f49cbe9f9a21577bfb5aa5964594f9b4b065d2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 309f1fee7e07e18a2b9ff3b56157fb149b46b18975bb308f18b0034f118a8550
- MD5 9e18d3484b61b0bd08e934eefe923965
- SHA1 4c3477f561e2e1535d8fa20b6f99fff4fe89426f
- SHA512 8151ea6d4b303cb732f27ae6559b2f36dd0585746f1428fe530b85fd5f880cb2a965250054118d3cb329e1f5735b77437607d6a2616c42140caa8bc8d2ad1f07
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\qap`g`v~dtlq
- Size 10B
- SHA256 3450a61bbcb826a7c8e5c8710dc3775ccc23dd2cc206de170a47c49765200b21
- MD5 d18f671aa5a48f5056283d858b7d028e
- SHA1 b93bb2faecc755483a4116c4e7ee5bfe3a0cc1c6
- SHA512 b26b52c754073db5e98375a53f0c7e3321c2d9b196cd4eaa660a6e7f2263df571c017174863f9b9ce28b4cfa3fe4b7037bfa0bc92020d2ae4176308b543397d9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Downloads\qap`g`v~dtlq
- Size 10B
- SHA256 b4ae6a47e2360a1307aaa981b6140b99991274749582b038116f91c3dfbb6547
- MD5 0db93fc33fd4de4624f58494c09cbca6
- SHA1 3478bf1a0611eb920e023886f9ca0c914081da42
- SHA512 9688819f15d1c29f38d8a7a77a4d525ed95d3e3acef57cc8c5935e4cc3fdc373d49729774cfe310791ede3053fa6c6e3a59ee54333eff9661c327e2b2dc8b004
- MD5 SHA1 SHA512
- Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCCBBABCBCCACBBAACBBAABBBAABCAABBAACACBBAAACCCCCCBCBA.exe
- Size 2.4MB
- SHA256 be12027855b64db49b90ec510f21c058ebbf7c6de0014947cc9fe27b7708e8ff
- MD5 ca0386fac54c08f06e0e1e984ddf41ef
- SHA1 352e7ef8a5c1867a228c932633c5cff2764be482
- SHA512 908ee91c27d0caac5f7b158ccc47464d07ef5b6f294531281666ed33f0ca0af02460f3226f0f3a40ac673be077be7ceb3f9673db1e07d2abea579ba389785a7c
- SSDEEP 49152:U+Ex+Ex+Ev+Ex+Ex+Ex+Ex+Ex+Ex+Ex+EbpO4q7rHbBSUldP0v7f8IUhabas4f7f:KO4q75Av7fbUhabgf
- TLSH T1E9C53B2CFD9541B2D436867088D7F6FEEA317912A6004F9FA5D6434F4D3BB926C20E29
- MD5 SHA1 SHA512 SSDEEP TLSH