4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/07/2026, 02:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
file.exe
Size 5.0MB
Sample260724-c88lvaec35
SHA256 4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
MD5 9df42833b7883f44a56e12204d97c8ca
SHA1 eda9f79a062f143ec604ce7abdec3c40e982d86a
SHA512 2c0a1de54cac0f6f8f03744f9cb5b7a224475879688d8911a8a3a83e36d365aa5f68a339c9a37dd215d983e63d2bee5a7255e04c1a9ad0cc525b89bc6dd36801
SSDEEP 98304:GccPqYITGlGCR360AKhYpFZ2VNGduxQ5HSb4YDggsZLqURh9YC2TARCAP:V+qfTiGI3iNrZ2VNorBS3Dgg8GURh9Yi
TLSH
T12236331A68CA1076D093C3795547B06EB33A77558A62BD5B3FEC28448FA7F08653E3C2
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 5972 created 5504	5972	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
5972	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 5972 set thread context of 3160	5972	LockAppHost14a02b.exe	96

Launches sc.exe 3 IoCs

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

pid	Process
2800	sc.exe
3332	sc.exe
1464	sc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3752	file.exe
3752	file.exe
5972	LockAppHost14a02b.exe
5972	LockAppHost14a02b.exe
5972	LockAppHost14a02b.exe
5972	LockAppHost14a02b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3752	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5972	LockAppHost14a02b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 2800	3752	file.exe	89
PID 3752 wrote to memory of 3332	3752	file.exe	91
PID 3752 wrote to memory of 1464	3752	file.exe	93
PID 5972 wrote to memory of 3160	5972	LockAppHost14a02b.exe	96

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:5504
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3752
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" delete "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:2800
- - 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:3332
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" start "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:1464
- C:\Windows\System32\nslookup.exe
  "C:\Windows\System32\nslookup.exe"
  2⤵
  PID:3160

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:5972

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

Replay Monitor

Loading Replay Monitor...

Downloads

LockAppHost14a02b.exe

Path C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe
Size 5.0MB
SHA256 4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
MD5 9df42833b7883f44a56e12204d97c8ca
SHA1 eda9f79a062f143ec604ce7abdec3c40e982d86a
SHA512 2c0a1de54cac0f6f8f03744f9cb5b7a224475879688d8911a8a3a83e36d365aa5f68a339c9a37dd215d983e63d2bee5a7255e04c1a9ad0cc525b89bc6dd36801
SSDEEP 98304:GccPqYITGlGCR360AKhYpFZ2VNGduxQ5HSb4YDggsZLqURh9YC2TARCAP:V+qfTiGI3iNrZ2VNorBS3Dgg8GURh9Yi
TLSH
T12236331A68CA1076D093C3795547B06EB33A77558A62BD5B3FEC28448FA7F08653E3C2
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3160-17-0x0000000140000000-0x0000000140231000-memory.dmp

Download

memory/3752-5-0x0000000140000000-0x00000001408EB000-memory.dmp

Download

memory/3752-0-0x0000000140239000-0x00000001403EA000-memory.dmp

Download

memory/3752-7-0x0000000140000000-0x00000001408EB000-memory.dmp

Download

memory/3752-6-0x00000000005A0000-0x00000000005A1000-memory.dmp

Download

memory/3752-10-0x0000000140239000-0x00000001403EA000-memory.dmp

Download

memory/3752-9-0x0000000140000000-0x00000001408EB000-memory.dmp

Download

memory/3752-2-0x0000000140000000-0x00000001408EB000-memory.dmp

Download

memory/3752-1-0x00007FFE10450000-0x00007FFE10452000-memory.dmp

Download

memory/5972-13-0x0000000140000000-0x00000001408EB000-memory.dmp

Download

memory/5972-23-0x0000000140000000-0x00000001408EB000-memory.dmp

Download

memory/5972-21-0x0000000140000000-0x00000001408EB000-memory.dmp

Download