stealc | 453f7473ce01178030c3cd5a9a9c077c698ba520d95fb04d01d2f695222ec23a

Analysis

max time kernel
149s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20251223-en
resource tags

arch:x64arch:x86image:win10v2004-20251223-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2025, 00:24

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General

Target
Set-Up.exe
Size 8.7MB
Sample251227-aqbs2strbl
SHA256 453f7473ce01178030c3cd5a9a9c077c698ba520d95fb04d01d2f695222ec23a
MD5 46d5e170d47be11c690a4aee003fc1b8
SHA1 5e27fb7f48395a87a242e32fe9ff2318d08f0eff
SHA512 c283fb418671c294c6e35b06ccb36eb1b7f28dac2203bcd0b9ad14b1a90947931c907febefe1b1c5228882f9cbd654e04c88727fa2fe702acede708237ef5aa5
SSDEEP 49152:rVXTeXrb/T3vO90dL3BmAFd4A64nsfJBZzNJRK1Hb7upyZ6rlvchHmxlQDPjxEwU:rVH5eEA3r8QY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

deurow discovery stealc spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

deurow

http://178.236.252.42

Attributes

url_path
/af47690db6b14456.php

rc4.plain

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Set-Up.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Set-Up.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4696	Set-Up.exe
4696	Set-Up.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 4440	4696	Set-Up.exe	87
PID 4696 wrote to memory of 4440	4696	Set-Up.exe	87
PID 4696 wrote to memory of 3408	4696	Set-Up.exe	89
PID 4696 wrote to memory of 3408	4696	Set-Up.exe	89

C:\Users\Admin\AppData\Local\Temp\Set-Up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-Up.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe"
  2⤵
  PID:4440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3408

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:4208

C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
1⤵
PID:5408

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C9B54B43-6F90-05DF-449B-5877CC73A08F.txt

Path C:\ProgramData\C9B54B43-6F90-05DF-449B-5877CC73A08F.txt
Size 64B
SHA256 6451d2b8e166341b69a29b894726b493f5a8b88b8459d6b7c95b0cae4fba862f
MD5 81551f7c71f8b09814793b106f168020
SHA1 53de148084e792f0e99a6069d526082d1a4ec590
SHA512 54601908ef51938431ec68d369ef920bd76c15072db7d63e690ea2f7f31e99d63cfbed375ba3bd84bf9834e83c3391a5248e571c3d7c5889d72af1e278a1dd0f
MD5 SHA1 SHA512

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C9B54B43-6F90-05DF-449B-5877CC73A08F.txt

Path C:\ProgramData\C9B54B43-6F90-05DF-449B-5877CC73A08F.txt
Size 64B
SHA256 02e095ac9804272507658294d8eebffa7dc5ad9315177e0a9a408696d544ec14
MD5 67c87cf950c808e2f153d79cb33fc86c
SHA1 de7b0f79d26e14472a4e439e84f92acc73ec23ea
SHA512 2374b09344ffc51f14192e951225350e1172299db066c7fbc0a27b574e270140314d32ab72ced20f0eb595f292a85809632df7fa70673d04a41bbc03973dbde9
MD5 SHA1 SHA512

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memory/4696-3-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-2-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-4-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-9-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-8-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-7-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-10-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-13-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-1-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-0-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-5-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-11-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-16-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-12-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-33-0x0000000140000000-0x00000001400CC000-memory.dmp

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memory/4696-34-0x0000000140000000-0x00000001400CC000-memory.dmp

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