5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25

Analysis

max time kernel
149s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 04:32

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General

Target
5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe
Size 5.0MB
Sample260823-e5z7eaxwdv
SHA256 5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25
MD5 c00f632e3611a91fa7545edc842f2bfd
SHA1 d252a67dfb5621d5d1d4cd4a9e1458ddf9893b44
SHA512 5656aacabd57a37e6c99702dedd40c28ae6236d1ed2f88665bb6629105ed57ed3c445eb40c6d88621e48461f2af7a661fc68f006f67ff555d4c119758f371d1b
SSDEEP 98304:M9WP4uk6ebD8hHKm256WE1XB9QhNq7K+aotyU80pM1otMl:M9WPbkhbD03J51XrQhc7K+9too
TLSH
T18936339B2CC2D071D487CB784262646C727EFB928B647C477BCE1A445D2AF08A47F786
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion execution persistence

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3852 created 5428	3852	LockAppHost14a02b.exe	81

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Executes dropped EXE 1 IoCs

pid	Process
3852	LockAppHost14a02b.exe

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3852 set thread context of 932	3852	LockAppHost14a02b.exe	96

Launches sc.exe 3 IoCs

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

pid	Process
1580	sc.exe
1784	sc.exe
5452	sc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4156	5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe
4156	5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe
3852	LockAppHost14a02b.exe
3852	LockAppHost14a02b.exe
3852	LockAppHost14a02b.exe
3852	LockAppHost14a02b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4156	5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3852	LockAppHost14a02b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 1580	4156	5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe	89
PID 4156 wrote to memory of 1784	4156	5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe	91
PID 4156 wrote to memory of 5452	4156	5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe	93
PID 3852 wrote to memory of 932	3852	LockAppHost14a02b.exe	96

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:5428
- C:\Users\Admin\AppData\Local\Temp\5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe
  "C:\Users\Admin\AppData\Local\Temp\5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4156
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" delete "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:1580
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" create "MicrosoftEdgeUpdateTaskMachine_3aa5" binpath= "C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:1784
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" start "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:5452
- C:\Windows\System32\nslookup.exe
  "C:\Windows\System32\nslookup.exe"
  2⤵
  PID:932

C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe
C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3852

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

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Downloads

LockAppHost14a02b.exe

Path C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe
Size 5.0MB
SHA256 5aec6747c739a60918b2a427cfc5b2dee95159851a5fbf7faa8656fbc2279c25
MD5 c00f632e3611a91fa7545edc842f2bfd
SHA1 d252a67dfb5621d5d1d4cd4a9e1458ddf9893b44
SHA512 5656aacabd57a37e6c99702dedd40c28ae6236d1ed2f88665bb6629105ed57ed3c445eb40c6d88621e48461f2af7a661fc68f006f67ff555d4c119758f371d1b
SSDEEP 98304:M9WP4uk6ebD8hHKm256WE1XB9QhNq7K+aotyU80pM1otMl:M9WPbkhbD03J51XrQhc7K+9too
TLSH
T18936339B2CC2D071D487CB784262646C727EFB928B647C477BCE1A445D2AF08A47F786
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/932-17-0x0000000140000000-0x0000000140231000-memory.dmp

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memory/3852-11-0x0000000140000000-0x00000001408EE000-memory.dmp

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memory/3852-13-0x0000000140000000-0x00000001408EE000-memory.dmp

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memory/3852-22-0x0000000140000000-0x00000001408EE000-memory.dmp

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memory/4156-0-0x0000000140239000-0x00000001403EC000-memory.dmp

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memory/4156-1-0x00007FFA3CB30000-0x00007FFA3CB32000-memory.dmp

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memory/4156-3-0x0000000140000000-0x00000001408EE000-memory.dmp

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memory/4156-2-0x0000000140000000-0x00000001408EE000-memory.dmp

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memory/4156-6-0x00000000004C0000-0x00000000004C1000-memory.dmp

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memory/4156-8-0x0000000140239000-0x00000001403EC000-memory.dmp

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memory/4156-9-0x0000000140000000-0x00000001408EE000-memory.dmp

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