acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 02:00

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General

Target
acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe
Size 5.0MB
Sample260815-cfgbwsdl2v
SHA256 acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f
MD5 d3893030cd2183ef27ca1ac845a6c5c1
SHA1 340bf1e84e50f99eb1d13b03fe3419899e706fbd
SHA512 6d6b7c7a152910eeb23d81b33918a934bfd4bb221004c80352f5e7d6be4c9a9e42eedbcd037b195fa9b6f8f957ac223aa41c04bfdd59e5c22116583b70af8cc0
SSDEEP 98304:+ZWEwqTqKjIYQB4BGGce4QsSluQ9M+4nXUKSvTvuDenie:+1wqTqUIlB4BGGJsSluQC+KUbl
TLSH
T1E53633933DC6EA70D066C7F8C292647EB37A7F918B65BC033A8D39094E46A14987D3C5
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 4936 created 2988	4936	LockAppHost14a02b.exe	83

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Executes dropped EXE 1 IoCs

pid	Process
4936	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 4936 set thread context of 4196	4936	LockAppHost14a02b.exe	98

Launches sc.exe 3 IoCs

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

pid	Process
3192	sc.exe
6496	sc.exe
4416	sc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
6728	acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe
6728	acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe
4936	LockAppHost14a02b.exe
4936	LockAppHost14a02b.exe
4936	LockAppHost14a02b.exe
4936	LockAppHost14a02b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
6728	acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4936	LockAppHost14a02b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 6728 wrote to memory of 3192	6728	acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe	91
PID 6728 wrote to memory of 6496	6728	acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe	93
PID 6728 wrote to memory of 4416	6728	acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe	95
PID 4936 wrote to memory of 4196	4936	LockAppHost14a02b.exe	98

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:2988
- C:\Users\Admin\AppData\Local\Temp\acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe
  "C:\Users\Admin\AppData\Local\Temp\acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:6728
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" delete "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:3192
- - 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:6496
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" start "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:4416
- C:\Windows\System32\nslookup.exe
  "C:\Windows\System32\nslookup.exe"
  2⤵
  PID:4196

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:4936

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

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Downloads

LockAppHost14a02b.exe

Path C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe
Size 5.0MB
SHA256 acc1d1aab8acad7d56dd2a8dc98680e9c19b7c133d24f668a2e40e080badf30f
MD5 d3893030cd2183ef27ca1ac845a6c5c1
SHA1 340bf1e84e50f99eb1d13b03fe3419899e706fbd
SHA512 6d6b7c7a152910eeb23d81b33918a934bfd4bb221004c80352f5e7d6be4c9a9e42eedbcd037b195fa9b6f8f957ac223aa41c04bfdd59e5c22116583b70af8cc0
SSDEEP 98304:+ZWEwqTqKjIYQB4BGGce4QsSluQ9M+4nXUKSvTvuDenie:+1wqTqUIlB4BGGJsSluQC+KUbl
TLSH
T1E53633933DC6EA70D066C7F8C292647EB37A7F918B65BC033A8D39094E46A14987D3C5
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4196-18-0x0000000140000000-0x0000000140231000-memory.dmp

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memory/4936-24-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/4936-23-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/4936-13-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/4936-15-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/6728-5-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/6728-7-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/6728-10-0x0000000140000000-0x00000001408EA000-memory.dmp

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memory/6728-9-0x0000000140239000-0x00000001403E9000-memory.dmp

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memory/6728-0-0x0000000140239000-0x00000001403E9000-memory.dmp

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memory/6728-6-0x0000000000560000-0x0000000000561000-memory.dmp

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memory/6728-1-0x00007FFB2DC10000-0x00007FFB2DC12000-memory.dmp

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