7e17fc092784570d11c622084a9e797a435b50fa254fd2097729223ab07535ff

Analysis

geolocation tags

nanew-jerseynorth-americaunited-statesususa
max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/08/2026, 11:34

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General

Target
local_bin/config/iir_lowpass.txt
Size 524B
Sample260823-npf82aab24
SHA256 7e17fc092784570d11c622084a9e797a435b50fa254fd2097729223ab07535ff
MD5 f423067d009a7eec93f39f5bf79585e2
SHA1 09f9a0830072ed08722d2888297d93503fdfb4ee
SHA512 3ce702ea00dd8c795a1be29975c5372be9129d3422a86021fddf1c6b242774fd7762189ecba07ded82bbdc26d99d97a6e8d77ca1d2ca59776cbce5892d10b7b2
TLSH
T1B2F052085ECC8075EF5C9052BD0309738C4672AAA8381D5DAF9E83143509EA4F67FC18
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution ransomware

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
4376	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2043432456-1617298091-2772621413-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
860	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 860	4376	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\local_bin\config\iir_lowpass.txt
1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\local_bin\config\iir_lowpass.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:860

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads