2c27d4210c3592e0b0bcd3f6b256c227bb05d86b41d1fae8167306e39d8e8741

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/08/2026, 10:36

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General

Target
2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
Size 809KB
Sample260828-mnpy4sce96
SHA256 2c27d4210c3592e0b0bcd3f6b256c227bb05d86b41d1fae8167306e39d8e8741
MD5 a87c85e2e678d9644230159da29e4776
SHA1 524d670d5f71cd2b6211cb7226cc6840b5a885ae
SHA512 68fedd3e5f220d93fac9ed37c29e32df592cb7b720ef9fc1238e0d669d28c79bc45040673eafed3b3651cec52603ad4ba4765dee5c80bf7eff9dce84f994afbd
SSDEEP 12288:mgUFgEsnojA9nCG8gUFgEsnojA9nCGAa0wIk0BX3RKuemGd70ioGuVWW6oI7:m9+EM0q389+EM0q3AafDd70iTWC7
TLSH
T1EA054901FAD58035F4B316718EBFD27A9538BA218B21C9DFE288475E5972BD09E30727
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
4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
4344	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
3304	svchost_BBBABAAABAAAACAACBCCAABCABBACBAAAABCBBACBAAAAACCBACBCAC.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_ACAABBACABCCCACABBCCBACCCABAAAACBAAAAAACCAAACABABACAAAAA = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe"	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update_BABABCACBBBAAAABAACBABACABCCAAAAABCBACABCAAAACCABCBAACCA = "C:\\Users\\Public\\Documents\\Microsoft\\Windows\\Logs\\svchost_BBBABAAABAAAACAACBCCAABCABBACBAAAABCBBACBAAAAACCBACBCAC.exe"	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe

Launches sc.exe 2 IoCs

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

pid	Process
5036	sc.exe
4944	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
5904	cmd.exe
1296	cmd.exe
2020	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost_BBBABAAABAAAACAACBCCAABCABBACBAAAABCBBACBAAAAACCBACBCAC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.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
5184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
Token: SeDebugPrivilege	4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 6000 wrote to memory of 5904	6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe	92
PID 5904 wrote to memory of 5184	5904	cmd.exe	94
PID 4940 wrote to memory of 1988	4940	svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe	95
PID 6000 wrote to memory of 1296	6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe	96
PID 1296 wrote to memory of 5036	1296	cmd.exe	98
PID 6000 wrote to memory of 2020	6000	2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe	99
PID 2020 wrote to memory of 4944	2020	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-28_a87c85e2e678d9644230159da29e4776_elex_stop.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:6000
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACABCAAAABBBCCBCABCCCCCAABBBCCBACBBABABBACABABBABBBAABCBAABBACBCBABBACCABCACBBBAABCABCAACBCBCABBACAACBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.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:5904
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACABCAAAABBBCCBCABCCCCCAABBBCCBACBBABABBACABABBABBBAABCBAABBACBCBABBACCABCACBBBAABCABCAACBCBCABBACAACBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe" /sc minute /mo 30 /ru SYSTEM /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5184
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBABCCAABAABBBABCCABACBAAABBACBCCBCCAABCBCBCCCACCAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe" start= auto displayName= "UserDataSvc_CBABCCAABAABBBABCCABACBAAABBACBCCBCCAABCBCBCCCACCAC"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1296
- - C:\Windows\SysWOW64\sc.exe
    sc create "UserDataSvc_CBABCCAABAABBBABCCABACBAAABBACBCCBCCAABCBCBCCCACCAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe" start= auto displayName= "UserDataSvc_CBABCCAABAABBBABCCABACBAAABBACBCCBCCAABCBCBCCCACCAC"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:5036
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBABCCAABAABBBABCCABACBAAABBACBCCBCCAABCBCBCCCACCAC"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\sc.exe
    sc start "UserDataSvc_CBABCCAABAABBBABCCABACBAAABBACBCCBCCAABCBCBCCCACCAC"
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:4944

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.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:4940
- C:\Windows\notepad.exe
  "notepad.exe"
  2⤵
  PID:1988

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
1⤵
- Executes dropped EXE
PID:4344

C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBBABAAABAAAACAACBCCAABCABBACBAAAABCBBACBAAAAACCBACBCAC.exe
C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBBABAAABAAAACAACBCCAABCABBACBAAAABCBBACBAAAAACCBACBCAC.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3304

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 e7972300fad18b7c1a7fd498d79c832043c1e41a161456127f320f987bcaac04
MD5 77f6ac3e5e518d96adbd8e30dbb97a72
SHA1 f20bf470641677cd375b092a0808435a55bdbd56
SHA512 1a2bb9bc105414740b79b372367b8cf51d8d86a2a2c9ea64a836543cf6f8b970bd4523043aa38be43ec2b9d4a0f318e8e6db74a3abb1a0edbaa6b2b57d1ce8b6
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 fa8123d03551f15162cfecdd2e4579681c3ab7b72dd56aeadf5ee59100f8c99b
MD5 ebdd1740fb5c02a8622830c741e4e825
SHA1 ce1c8006e027155ee87ccd946c6abcd53e7e45ce
SHA512 209b526212bdf291a4bd29a23f977f7e1eb29c30e73dbb999d640c2c86603c8cadaca4298c78da868a08fe80cfb2d690fdfbd749b921b695b61dc44c14dbbadd
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Desktop\qap`g`v~dtlq
Size 10B
SHA256 5df949441d20c26b4e01952d1747775a1b2aa97815c7b7300ddbcfb2d90093c6
MD5 e06b13b64eff09d8e0790c1cea29e438
SHA1 86cc6aa49f4be471b1fc328a54628534e1ab916d
SHA512 627a6366eae6ee565a52c6fb4355525af441327bb1600b7ba54070169342ca8f2ea23683f2b17e33eaaadde5ff1e4ca529f3a827e2ce9f6f33b51bf405bfdaa6
MD5 SHA1 SHA512

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qap`g`v~dtlq

Path C:\Users\Admin\Downloads\qap`g`v~dtlq
Size 10B
SHA256 e9a171dc7dc114cf4b9f73bfdc6ae3944a1220b6fff460bc4338020c7eb4cc03
MD5 867dcd3851c7ff02ee0e6cb1bddd198d
SHA1 af3cc45c680c31976b6493111bc90f53beb97901
SHA512 2df4bd27e091ae6a8ee2e1cc597c5ba62e8519fc3132c3b62e73e0ccb2c14fb411c30aa2d173118e702ca5f3b5305ddaa02fd41239feb3b6ddf93e24a49cc1bb
MD5 SHA1 SHA512

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svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe

Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACBCABAABACABCBABACCCBCBCBBABCACAAACBCACCABBBABAABCBCB.exe
Size 809KB
SHA256 2c27d4210c3592e0b0bcd3f6b256c227bb05d86b41d1fae8167306e39d8e8741
MD5 a87c85e2e678d9644230159da29e4776
SHA1 524d670d5f71cd2b6211cb7226cc6840b5a885ae
SHA512 68fedd3e5f220d93fac9ed37c29e32df592cb7b720ef9fc1238e0d669d28c79bc45040673eafed3b3651cec52603ad4ba4765dee5c80bf7eff9dce84f994afbd
SSDEEP 12288:mgUFgEsnojA9nCG8gUFgEsnojA9nCGAa0wIk0BX3RKuemGd70ioGuVWW6oI7:m9+EM0q389+EM0q3AafDd70iTWC7
TLSH
T1EA054901FAD58035F4B316718EBFD27A9538BA218B21C9DFE288475E5972BD09E30727
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4940-24-0x00000000001D0000-0x00000000001F1000-memory.dmp

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memory/4940-34-0x00000000001D0000-0x00000000001F1000-memory.dmp

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memory/6000-0-0x00000000004B0000-0x00000000004D1000-memory.dmp

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memory/6000-8-0x00000000004B0000-0x00000000004D1000-memory.dmp

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