47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3

Analysis

max time kernel
148s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 02:20

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General

Target
47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe
Size 5.0MB
Sample260816-csskpaxhke
SHA256 47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3
MD5 bf88a2fb1ef5472160508c236f3969df
SHA1 db68b3edf9d3166b4743ecc63883de73fee620e7
SHA512 1fc9588b04c62f34be0b9c149936f961970c6e8fdafa311eaef1e5340533e884d0f7977376518974ccd50478e650d09a46e14b94797573b11ecbddf696946012
SSDEEP 98304:h6r/ucKQf55QQKWdOQ88qAcOp75PmdygHnPLJSgd4Dsj6rXAg/e:h6r/RRzJdhtqjw0HnPLVAU6kg/e
TLSH
T1043633E63DD224B9D052DBF49302616CB23E7B52422DBC127BDC3E099F275582A3E791
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 3380 created 4268	3380	LockAppHost14a02b.exe	80

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Executes dropped EXE 1 IoCs

pid	Process
3380	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 3380 set thread context of 4768	3380	LockAppHost14a02b.exe	95

Launches sc.exe 3 IoCs

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

pid	Process
836	sc.exe
3976	sc.exe
5792	sc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4340	47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe
4340	47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe
3380	LockAppHost14a02b.exe
3380	LockAppHost14a02b.exe
3380	LockAppHost14a02b.exe
3380	LockAppHost14a02b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4340	47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3380	LockAppHost14a02b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 5792	4340	47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe	88
PID 4340 wrote to memory of 836	4340	47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe	90
PID 4340 wrote to memory of 3976	4340	47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe	92
PID 3380 wrote to memory of 4768	3380	LockAppHost14a02b.exe	95

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:4268
- C:\Users\Admin\AppData\Local\Temp\47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe
  "C:\Users\Admin\AppData\Local\Temp\47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4340
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" delete "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:5792
- - 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:836
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" start "MicrosoftEdgeUpdateTaskMachine_3aa5"
    3⤵
    - Launches sc.exe
    PID:3976
- C:\Windows\System32\nslookup.exe
  "C:\Windows\System32\nslookup.exe"
  2⤵
  PID:4768

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:3380

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 47ec52063197ba9437b840fb297a0d8258f0a268856d961cd52732b4b80ad5e3
MD5 bf88a2fb1ef5472160508c236f3969df
SHA1 db68b3edf9d3166b4743ecc63883de73fee620e7
SHA512 1fc9588b04c62f34be0b9c149936f961970c6e8fdafa311eaef1e5340533e884d0f7977376518974ccd50478e650d09a46e14b94797573b11ecbddf696946012
SSDEEP 98304:h6r/ucKQf55QQKWdOQ88qAcOp75PmdygHnPLJSgd4Dsj6rXAg/e:h6r/RRzJdhtqjw0HnPLVAU6kg/e
TLSH
T1043633E63DD224B9D052DBF49302616CB23E7B52422DBC127BDC3E099F275582A3E791
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3380-23-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/3380-22-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/3380-13-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/3380-12-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/4340-5-0x0000000001F40000-0x0000000001F41000-memory.dmp

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memory/4340-9-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/4340-8-0x0000000140239000-0x00000001403EB000-memory.dmp

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memory/4340-7-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/4340-1-0x00007FF939A50000-0x00007FF939A52000-memory.dmp

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memory/4340-0-0x0000000140239000-0x00000001403EB000-memory.dmp

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memory/4340-6-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/4340-2-0x0000000140000000-0x00000001408E8000-memory.dmp

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memory/4768-17-0x0000000140000000-0x0000000140231000-memory.dmp

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