d21cde39682f8fee618e77e08f4b5df6b0a5ea5b4de3ce347478440bc05e504a

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/09/2026, 05:07

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General

Target
2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
Size 15.0MB
Sample260909-fsdnbabm91
SHA256 d21cde39682f8fee618e77e08f4b5df6b0a5ea5b4de3ce347478440bc05e504a
MD5 28348555cd7a0895bfa86718b6306c47
SHA1 097b0fbd5dc56f9810483935f1dc755d049a2d32
SHA512 5355375c7731642c7136c4f51b3d33d4ba622c8e44f6fd62515ddd1e71d16f3e94ccba91ff1f7dcc89ac42b700d3bc270f56e753c5cdda2e9d7df65f7f6a140f
SSDEEP 49152:U+ESHP+ESHP+ESHP+ESHP+ESHP+ESH9++ESHP+ESHP+ESHP+ESHP+ESHP+ESHP+u:
TLSH
T101F63A0CE6DE00B4D96AA0B08987C67ED5F17421472249EFE695CB3E1F33AE5B538B44
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
1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
2212	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
4560	svchost_BACABCBCBBACACBAABCABBACACBBBCCABCABBBCCCCACBAABAABBABA.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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_CCCACABCCBCABCBBBCACACABCBCCCAAAACCAACCCCCCCBCABBBCBCABB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe"	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_BCCACABABABCCAACCACBBCABBABAABBACBABACCBBCBCABBABBCABBBB = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BACABCBCBBACACBAABCABBACACBBBCCABCABBBCCCCACBAABAABBABA.exe"	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe

Launches sc.exe 2 IoCs

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

pid	Process
960	sc.exe
5732	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
4388	cmd.exe
4820	cmd.exe
1988	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	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost_BACABCBCBBACACBAABCABBACACBBBCCABCABBBCCCCACBAABAABBABA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.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
3312	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
Token: SeDebugPrivilege	1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4820	4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe	92
PID 4820 wrote to memory of 3312	4820	cmd.exe	94
PID 1236 wrote to memory of 4188	1236	svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe	95
PID 4120 wrote to memory of 1988	4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe	96
PID 1988 wrote to memory of 960	1988	cmd.exe	98
PID 4120 wrote to memory of 4388	4120	2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe	99
PID 4388 wrote to memory of 5732	4388	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\2026-09-07_28348555cd7a0895bfa86718b6306c47_elex_vidar_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-07_28348555cd7a0895bfa86718b6306c47_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:4120
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBABACBCBBBACCACCCBCACBBCCBBCBBCBBBBCBBAABCAABABAABBCCBCCABCAABCCACBCACAABCBBACAAACACBBBCACACAACBCCBABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.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:4820
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBABACBCBBBACCACCCBCACBBCCBBCBBCBBBBCBBAABCAABABAABBCCBCCABCAABCCACBCACAABCBBACAAACACBBBCACACAACBCCBABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe" /sc minute /mo 30 /ru SYSTEM /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3312
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBCBACCCBBCBCCCAACCBBCCBAACCCCABBACCCBBCCBABBAACAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe" start= auto displayName= "UserDataSvc_CBCBACCCBBCBCCCAACCBBCCBAACCCCABBACCCBBCCBABBAACAAC"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\sc.exe
    sc create "UserDataSvc_CBCBACCCBBCBCCCAACCBBCCBAACCCCABBACCCBBCCBABBAACAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe" start= auto displayName= "UserDataSvc_CBCBACCCBBCBCCCAACCBBCCBAACCCCABBACCCBBCCBABBAACAAC"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:960
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBCBACCCBBCBCCCAACCBBCCBAACCCCABBACCCBBCCBABBAACAAC"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4388
- - C:\Windows\SysWOW64\sc.exe
    sc start "UserDataSvc_CBCBACCCBBCBCCCAACCBBCCBAACCCCABBACCCBBCCBABBAACAAC"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:5732

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.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:1236
- C:\Windows\notepad.exe
  "notepad.exe"
  2⤵
  PID:4188

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
1⤵
- Executes dropped EXE
PID:2212

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABCBCBBACACBAABCABBACACBBBCCABCABBBCCCCACBAABAABBABA.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACABCBCBBACACBAABCABBACACBBBCCABCABBBCCCCACBAABAABBABA.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4560

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 ff75e0023d622218ddcc444bb09f163ff6b462451a8902963104daf850b7252b
MD5 a0109b4f91460e0b1cf117c0ae4600c4
SHA1 730832116753aca6cd80bdfc916646db79cdc5c5
SHA512 b3a96c2560b42276c59db308a65a5724893e0618ca6270dd7dd8f4ccfee99aff19d31a04649ef286a3d1153a68c4f0b5829123cd88fd92da2d1d56ff45362e3e
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 0fcab5e040a78af9ae570cf8d6799b4034a2e1b3897874a57ef5d3bb63346c82
MD5 1ea53e3fd5af0291222a59ebb4116bee
SHA1 4fa1bcd3bdd7b7e1ab702c6671fd0823e67e41b1
SHA512 1a033db9ee54ae568d1e3a4673cc7fe63c338e1bf6a92c54ef177b9cc4a053652abecf3087bbe63e7742a3b18a90093d9f7b02ed161a2209d1c849b6c603023e
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Downloads\qap`g`v~dtlq
Size 10B
SHA256 e6953559e20d76306037a2cfa77ffeafb1ba778515dea4256004f912ddf7a479
MD5 494a77c34dc8f8e5a85f022a2ec2ae2f
SHA1 7b2034cffdecada67b8e46f88881c77001fae504
SHA512 516442c16a6d4459316f712e9a8dd8f3ce073b50b614ff2c95f62065424c68899012cf30d1301a40d3b2904ebcc2a9f1aed0e430ae3cba85cbf797ec550c53ee
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Downloads\qap`g`v~dtlq
Size 10B
SHA256 78e057242e5ed822d6dd13572de8afa9259cb5d70f6cdb8c937036a7ad474fda
MD5 ffc944ee52d57e98d65d4ec05af51fae
SHA1 2a721e48a01277ae7d14095befef07b886cde57b
SHA512 922b3faec5c78e74cddbfaefe661299154f5a1a6caf4f1b245ec26ca9b80d83da4efc813c65663b63667bc4da224b417c1d7d631f3e7f9bd8aca54574d216445
MD5 SHA1 SHA512

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svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe

Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBBBCAAABAACABBBBBCBCCBBCACAABCCBABBBCCAACCCBCACCCABA.exe
Size 15.0MB
SHA256 d21cde39682f8fee618e77e08f4b5df6b0a5ea5b4de3ce347478440bc05e504a
MD5 28348555cd7a0895bfa86718b6306c47
SHA1 097b0fbd5dc56f9810483935f1dc755d049a2d32
SHA512 5355375c7731642c7136c4f51b3d33d4ba622c8e44f6fd62515ddd1e71d16f3e94ccba91ff1f7dcc89ac42b700d3bc270f56e753c5cdda2e9d7df65f7f6a140f
SSDEEP 49152:U+ESHP+ESHP+ESHP+ESHP+ESHP+ESH9++ESHP+ESHP+ESHP+ESHP+ESHP+ESHP+u:
TLSH
T101F63A0CE6DE00B4D96AA0B08987C67ED5F17421472249EFE695CB3E1F33AE5B538B44
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1236-24-0x0000000000900000-0x0000000000921000-memory.dmp

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memory/1236-37-0x0000000000900000-0x0000000000921000-memory.dmp

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memory/4120-0-0x0000000000E20000-0x0000000000E41000-memory.dmp

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memory/4120-7-0x0000000000E20000-0x0000000000E41000-memory.dmp

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