2d5e421cbf2bb4b3e9a9dab83b477b33acc612b9cc4024fed9d5b29261a69dbc

Analysis

max time kernel
150s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/08/2026, 11:31

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General

Target
2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
Size 3.6MB
Sample260827-nm55dateme
SHA256 2d5e421cbf2bb4b3e9a9dab83b477b33acc612b9cc4024fed9d5b29261a69dbc
MD5 a0b504c76986f3dc47328896295da902
SHA1 25c663ff375aa8ce4b76bf9e0e00f62c3b8761e8
SHA512 0c6c234917105abf5b3ea1e78254a235116004c5bfa22644c0ef19bdbba2cfadc86ca918688bc22cdc7e5f0957fafd504feb13c3218ed6720f6aaa84f0bbdcc3
SSDEEP 49152:U+E5Yws+E5Yws+E5Yws+E5Yws+E5Yws+E5Yws+E5Yws+E5Ywl:V
TLSH
T1F0063A09A7E920D5E4B64530996682668B32BD3157319BFF96D4F13E8E33BC0AC34F16
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
4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
4460	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
2772	svchost_BBCBAAAABACCBCBBBABACCACCACCBCAAABCABBCBBCCAACCBBBBCABA.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-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_CBAAACAACAACBAACAABCAACBCBBBCCCACAACBAAABACAACBABCCACACC = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe"	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_BBACCBABABCBBAACCABACCCBAAABACCBABAABBABCBBAAACBBBCBBCCB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BBCBAAAABACCBCBBBABACCACCACCBCAAABCABBCBBCCAACCBBBBCABA.exe"	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe

Launches sc.exe 2 IoCs

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

pid	Process
6040	sc.exe
2996	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
1664	cmd.exe
340	cmd.exe
3600	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	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost_BBCBAAAABACCBCBBBABACCACCACCBCAAABCABBCBBCCAACCBBBBCABA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.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
2536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
Token: SeDebugPrivilege	4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3600	4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe	93
PID 3600 wrote to memory of 2536	3600	cmd.exe	95
PID 4232 wrote to memory of 3824	4232	svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe	96
PID 4468 wrote to memory of 1664	4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe	97
PID 1664 wrote to memory of 6040	1664	cmd.exe	99
PID 4468 wrote to memory of 340	4468	2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe	100
PID 340 wrote to memory of 2996	340	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\2026-08-27_a0b504c76986f3dc47328896295da902_elex_vidar_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-27_a0b504c76986f3dc47328896295da902_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:4468
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBABCBBBAACBCAAACCBCBBCBBCAACBBBCBCACBAACBCCABACABCACABAABCACBBBACBBCACCBCBABBABBABCCABBACCCBBCCBBBCBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.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:3600
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBABCBBBAACBCAAACCBCBBCBBCAACBBBCBCACBAACBCCABACABCACABAABCACBBBACBBCACCBCBABBABBABCCABBACCCBBCCBBBCBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe" /sc minute /mo 30 /ru SYSTEM /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2536
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABCBACCACBAAABBBABABCACCBABCACBCCCBCAAABBACBBAABACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe" start= auto displayName= "UserDataSvc_ABCBACCACBAAABBBABABCACCBABCACBCCCBCAAABBACBBAABACA"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\SysWOW64\sc.exe
    sc create "UserDataSvc_ABCBACCACBAAABBBABABCACCBABCACBCCCBCAAABBACBBAABACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe" start= auto displayName= "UserDataSvc_ABCBACCACBAAABBBABABCACCBABCACBCCCBCAAABBACBBAABACA"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:6040
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABCBACCACBAAABBBABABCACCBABCACBCCCBCAAABBACBBAABACA"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:340
- - C:\Windows\SysWOW64\sc.exe
    sc start "UserDataSvc_ABCBACCACBAAABBBABABCACCBABCACBCCCBCAAABBACBBAABACA"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2996

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.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:4232
- C:\Windows\notepad.exe
  "notepad.exe"
  2⤵
  PID:3824

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
1⤵
- Executes dropped EXE
PID:4460

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCBAAAABACCBCBBBABACCACCACCBCAAABCABBCBBCCAACCBBBBCABA.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCBAAAABACCBCBBBABACCACCACCBCAAABCABBCBBCCAACCBBBBCABA.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2772

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 27262fdd17005c68ecfef7ebae0b05f98ac7fc34542128259374b0fbfdfa8209
MD5 714327017f3e4b8974163e7c02b69a15
SHA1 1e4c17d1e3edb38dee00588dbf8368a956f1643a
SHA512 ecd1270d81ccdba0b4eb5f3b800681c6c42d050235b573d64d781788a525a1a212201e11468487650d095850658b4524851f73c381e43009c22dff5768d38044
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 98f3f32adb712b00ae4c67ee3841b8f06906cf892d9d94428efbbca64e8fd0b6
MD5 98a13d43e22b8bb599ab3695134c2c11
SHA1 8580889ff83cde003befb1e198d7b165b44e7524
SHA512 9e741e880ce0ad7b027a855672dcb5784feb3615b8311c8feaa5794ed46de3ac2bd7c0a51127825579eccbb5f1651a2dc76199a37eb360b0c92ab8ed48191a6b
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 de5d7a7f694cc5ee7bc27e7b8da194dd9d86af208085b76b86c938e68945a993
MD5 02b21b89b132995001a5677c4038932e
SHA1 50af5c1377bfa0417543bff19f47a51cff6d4e83
SHA512 e02e1abc401902b8d42053ead308dd888df34e5b60538989cc39e00bac8ba0c4c71ba685b75772c75b59bda31f580bf458c73b455da27d446b4c942543bb0a18
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 7ddbd7d3a854d334254e690a21b4ed5a2b84ef7214ad5eb60e05b9cd94112cab
MD5 14da88309c7eebf93bed5002e171b455
SHA1 f171cef5bedec283747df4f68ede9832f64679ea
SHA512 171d5f7d145d818cb8e55a05e4c85512bd7b2bd44d1e37e4c5e7c8249c12c0a6a8c7fd13a3cb248395100a40e76ded106a148b6b9be02fa38e638c143e71f8b8
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Downloads\qap`g`v~dtlq
Size 10B
SHA256 9e51f4143a31d22247d00a05c90ef744ac2556733f62ebae159cbeef533585c7
MD5 8f3677a947b6343d0ab58535ea7c373a
SHA1 5bdc54eacc3bc316d56501ccb4a0c1b4a0744b86
SHA512 8092f2ebf7d30a91b5a1f3cd56d894081cc5622b716507814f20d5fe3d1dcde1d8f109ab8714019d77d8316491bbf91600cf459611add55312102bb017a9b5c1
MD5 SHA1 SHA512

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svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe

Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABACAACAAACBCBAABBBCCABBCABBCCCCACABCBBBCACCAABBCACCBB.exe
Size 3.6MB
SHA256 2d5e421cbf2bb4b3e9a9dab83b477b33acc612b9cc4024fed9d5b29261a69dbc
MD5 a0b504c76986f3dc47328896295da902
SHA1 25c663ff375aa8ce4b76bf9e0e00f62c3b8761e8
SHA512 0c6c234917105abf5b3ea1e78254a235116004c5bfa22644c0ef19bdbba2cfadc86ca918688bc22cdc7e5f0957fafd504feb13c3218ed6720f6aaa84f0bbdcc3
SSDEEP 49152:U+E5Yws+E5Yws+E5Yws+E5Yws+E5Yws+E5Yws+E5Yws+E5Ywl:V
TLSH
T1F0063A09A7E920D5E4B64530996682668B32BD3157319BFF96D4F13E8E33BC0AC34F16
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2772-73-0x00000000001C0000-0x00000000001E1000-memory.dmp

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memory/4232-23-0x0000000000420000-0x0000000000441000-memory.dmp

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memory/4232-36-0x0000000000420000-0x0000000000441000-memory.dmp

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memory/4460-67-0x0000000000420000-0x0000000000441000-memory.dmp

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memory/4468-0-0x0000000000100000-0x0000000000121000-memory.dmp

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memory/4468-7-0x0000000000100000-0x0000000000121000-memory.dmp

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