Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/08/2026, 03:11
General
- Target 2026-08-14_cf6665dbd824cdb1e08497b1329b8d90_elex_vidar_wannacry.exe
- Size 11.4MB
- Sample260814-dprpnattd1
- SHA256 4d05c19c090db0344d841cfaad4d48071d3c32084ed7cb412e52422c40f88941
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- 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.
- 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.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-14_cf6665dbd824cdb1e08497b1329b8d90_elex_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_cf6665dbd824cdb1e08497b1329b8d90_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
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCBBCBCBBBAACCCBCCACBABAABCCABACBBBBABABCBAACBCACBACBCACACABCCABCACCBCAAAABACAABCAAACBCCBCCBAABCAAACCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCBCBCBCAABCBCBBAACBCBBCABCBBBCCCCABACCCCCACBAABBCBB.exe" /sc minute /mo 30 /ru SYSTEM /f2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCBBCBCBBBAACCCBCCACBABAABCCABACBBBBABABCBAACBCACBACBCACACABCCABCACCBCAAAABACAABCAAACBCCBCCBAABCAAACCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCBCBCBCAABCBCBBAACBCBBCABCBBBCCCCABACCCCCACBAABBCBB.exe" /sc minute /mo 30 /ru SYSTEM /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBCCCBCABBCBBBCABACCAABBAACABBBCCCACAACAAABABCACBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCBCBCBCAABCBCBBAACBCBBCABCBBBCCCCABACCCCCACBAABBCBB.exe" start= auto displayName= "UserDataSvc_CBCCCBCABBCBBBCABACCAABBAACABBBCCCACAACAAABABCACBCC"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCBCBCBCAABCBCBBAACBCBBCABCBBBCCCCABACCCCCACBAABBCBB.exeC:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCBCBCBCAABCBCBBAACBCBBCABCBBBCCCCABACCCCCACBAABBCBB.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
RepairResolve.exe
RepairResolve.exe
qap`g`v~dtlq
qap`g`v~dtlq
qap`g`v~dtlq
qap`g`v~dtlq
svchost_ABBBCBCBCBCAABCBCBBAACBCBBCABCBBBCCCCABACCCCCACBAABBCBB.exe
memory/572-53-0x0000000000E00000-0x0000000000E21000-memory.dmp
memory/572-35-0x0000000000E00000-0x0000000000E21000-memory.dmp
memory/572-74-0x0000000000E00000-0x0000000000E21000-memory.dmp
memory/6008-0-0x0000000000340000-0x0000000000361000-memory.dmp
memory/6008-34-0x0000000000340000-0x0000000000361000-memory.dmp
memory/6008-60-0x0000000000340000-0x0000000000361000-memory.dmp
memory/6008-23-0x0000000000340000-0x0000000000361000-memory.dmp
memory/6008-12-0x0000000000340000-0x0000000000361000-memory.dmp