667bc6bf9e940459a63490c323b5cea75f97ed51c044f66010ffcb9b16123ba0

Analysis

max time kernel
150s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 05:49

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General

Target
2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
Size 9.6MB
Sample260815-gh7dbazemc
SHA256 667bc6bf9e940459a63490c323b5cea75f97ed51c044f66010ffcb9b16123ba0
MD5 70fa40bf47ae66ce9beee7ddeecfb18d
SHA1 138010e5a01588c0366421c4861b5e48cd4e6071
SHA512 8ad779bba5e48dd9d8af7c30dfc5ece4ad5bb9ac5d5a725527290c90d01cc369198fdb3ecf0f40a038954e78c57e413a3cf1779dc37cdb9bc8a8622a679daffd
SSDEEP 49152:U+E9oqatgQKwqp+E9oqatgQKwqp+E9oqatgQKwqp+E9oqatgQKwqp+E9oqatgQKN:1jjjjjjjjjS
TLSH
T156A64A607BF80C52F1F7167569B195440C32BE694B28E18F74E9639EAD33BC04937BA2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution persistence

Malware Config

Signatures

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Executes dropped EXE 3 IoCs

pid	Process
4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
4608	svchost_BABAACBCBCBBACCBACACBCCBBCABCCBAACBAACBBABCBCBAAAABCACC.exe
2724	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_CACBBBBAAABAACCBACBBABAAABCBCCBABCAABCAACAAACABAACABCBCA = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe"	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_CAACCABACCBACCACAACAABBBABCABCCCBCBACABBCBAACBBCABCABACB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BABAACBCBCBBACCBACACBCCBBCABCCBAACBAACBBABCBCBAAAABCACC.exe"	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2356	sc.exe
740	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.

execution

Windows Command Shell

T1059.003

pid	Process
5772	cmd.exe
1892	cmd.exe
4648	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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost_BABAACBCBCBBACCBACACBCCBBCABCCBAACBAACBBABCBCBAAAABCACC.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	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
Token: SeDebugPrivilege	4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 5772	1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe	92
PID 5772 wrote to memory of 1384	5772	cmd.exe	94
PID 4092 wrote to memory of 5900	4092	svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe	95
PID 1868 wrote to memory of 1892	1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe	98
PID 1892 wrote to memory of 2356	1892	cmd.exe	100
PID 1868 wrote to memory of 4648	1868	2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe	101
PID 4648 wrote to memory of 740	4648	cmd.exe	103

C:\Users\Admin\AppData\Local\Temp\2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_elex_vidar_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-15_70fa40bf47ae66ce9beee7ddeecfb18d_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:1868
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABCCCAAAAABABCBAABAABCCBBBAABBACCCCABCAAACCAACACBACCBBBCCCABBAACACBBCACAABCBBACAAAACCBBABCBABBACACBBAAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe" /sc minute /mo 30 /ru SYSTEM /f
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5772
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABCCCAAAAABABCBAABAABCCBBBAABBACCCCABCAAACCAACACBACCBBBCCCABBAACACBBCACAABCBBACAAAACCBBABCBABBACACBBAAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe" /sc minute /mo 30 /ru SYSTEM /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1384
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBBCCACAAAABBBBAABBACBCAACBBBBABABBCCAAACCCACBCBCCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe" start= auto displayName= "UserDataSvc_BBBCCACAAAABBBBAABBACBCAACBBBBABABBCCAAACCCACBCBCCB"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Windows\SysWOW64\sc.exe
    sc create "UserDataSvc_BBBCCACAAAABBBBAABBACBCAACBBBBABABBCCAAACCCACBCBCCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe" start= auto displayName= "UserDataSvc_BBBCCACAAAABBBBAABBACBCAACBBBBABABBCCAAACCCACBCBCCB"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2356
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBBCCACAAAABBBBAABBACBCAACBBBBABABBCCAAACCCACBCBCCB"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4648
- - C:\Windows\SysWOW64\sc.exe
    sc start "UserDataSvc_BBBCCACAAAABBBBAABBACBCAACBBBBABABBCCAAACCCACBCBCCB"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:740

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
1⤵
- 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:4092
- C:\Windows\notepad.exe
  "notepad.exe"
  2⤵
  PID:5900

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAACBCBCBBACCBACACBCCBBCABCCBAACBAACBBABCBCBAAAABCACC.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAACBCBCBBACCBACACBCCBBCABCCBAACBAACBBABCBCBAAAABCACC.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4608

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
1⤵
- Executes dropped EXE
PID:2724

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 0d9065b6202cef7d35b7d4c8b5d808acf9760e423d5f08a5d42a14f71a78cc46
MD5 f638bb29ac297fcb655b049bc29a7b5f
SHA1 f232aa9b8559ef57eab354d05cf99971335b7097
SHA512 15131e481d1cc88d42d3665908eec2f64901b88c9ef36d1d039b39d13975f268f1fc1eaf8ba866de1c8e106befa3055d2a4d78b28dbadeaeec9c11d1efc9cd9e
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 27f10c89237756aa976bfee00e571370ab3540bd51cc84f9d1d1fa7a3486eccd
MD5 220790ad9c7656e2a573b7ca1de1ebea
SHA1 5cc1d0fae6de088f9aa81b60575a77597cf65a2d
SHA512 dcd880615d7c761ea3a7b3ab571be41815ce436c2a07cce945996dee50074489e4b484f15e3204a477084eb0865191555adbd10f622c488a7804eacd1c90c0b6
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 fca97b40f6cc99e4c6f475ced281f59647295f5ae99f2efe7244d4a4da933b7c
MD5 48cd59f926431d2d2a3def97d7cb7bac
SHA1 12b92b47e86d21da64ca270eef2fb20d06aa9cb4
SHA512 da5386db28689467598455485453450d314ebec905d67f8220a88d2d848048f0e343211a26b7bb0512f2280c7235aa2f0dec58a6274536e2e1534acaacb35f0a
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Downloads\qap`g`v~dtlq
Size 10B
SHA256 73200a6cc00a8e6e3084b3c505585da30d15f6a3e6e9c8a37d3a5e6da42d39f1
MD5 a503ae8b70d2239ed0da0cae2ec16896
SHA1 ab2ae1ee35f48c6abeb38610e46c48beb770eda5
SHA512 26083746dfa98ebde396e2ffd7db865b3a319d9af27c3abce6f9569cee35b9f0a9c376e600b3483216f2106a9e627a1d5d074f373743b444bdc5619120a36c7b
MD5 SHA1 SHA512

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svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe

Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCAACBACACBBBCBCBCBCCBBAAAACCACABAABACACACBAACAACBBCA.exe
Size 9.6MB
SHA256 667bc6bf9e940459a63490c323b5cea75f97ed51c044f66010ffcb9b16123ba0
MD5 70fa40bf47ae66ce9beee7ddeecfb18d
SHA1 138010e5a01588c0366421c4861b5e48cd4e6071
SHA512 8ad779bba5e48dd9d8af7c30dfc5ece4ad5bb9ac5d5a725527290c90d01cc369198fdb3ecf0f40a038954e78c57e413a3cf1779dc37cdb9bc8a8622a679daffd
SSDEEP 49152:U+E9oqatgQKwqp+E9oqatgQKwqp+E9oqatgQKwqp+E9oqatgQKwqp+E9oqatgQKN:1jjjjjjjjjS
TLSH
T156A64A607BF80C52F1F7167569B195440C32BE694B28E18F74E9639EAD33BC04937BA2
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1868-0-0x0000000000510000-0x0000000000531000-memory.dmp

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memory/1868-8-0x0000000000510000-0x0000000000531000-memory.dmp

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memory/4092-24-0x0000000000510000-0x0000000000531000-memory.dmp

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memory/4092-34-0x0000000000510000-0x0000000000531000-memory.dmp

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