f42c97a233d3a44779b9e68c1fe8fc3bc6a4f8a2dd087d9e0a4b5b57eedda435

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/11/2026, 22:48

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General

Target
LD.Sieve.ps1
Size 50KB
Sample261104-2rjc3a1t2n
SHA256 f42c97a233d3a44779b9e68c1fe8fc3bc6a4f8a2dd087d9e0a4b5b57eedda435
MD5 d3ed6a7cec1571f15d4a7ac4c8c5e13f
SHA1 30343922e5c9c446056b1abc32bf357b5ea179b7
SHA512 7bcb695cfae721a784383b0b4f93fa452706d38a882b61ab921f0b2b1ea5abff3b2b06435e246d58528d3287c1b95bd6c55ed6e9d081262fdb5a3bb103d9402f
SSDEEP 768:jg2sdutZL7C/kof8KM5Qi0r3LZR8qYToTgmwKPN14d:jg2sAtZL7C/kof1i0LLZR8vir14d
TLSH
T11833A5156F46B42E06B2E33ACD869408FFB6043BA56D1154B9AC54A63FF1235C33CE9B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4816	PowerShell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4816	PowerShell.exe
4816	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4816	PowerShell.exe

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\LD.Sieve.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4816

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4816-0-0x00007FF87B3BF000-0x00007FF87B3C0000-memory.dmp

Download

memory/4816-1-0x00007FF87B230000-0x00007FF87BBD4000-memory.dmp

Download

memory/4816-4-0x000002080DF10000-0x000002080DF32000-memory.dmp

Download

memory/4816-5-0x00007FF87B230000-0x00007FF87BBD4000-memory.dmp

Download

memory/4816-7-0x00007FF87B230000-0x00007FF87BBD4000-memory.dmp

Download