stealc | 0a1cff1412ee5bcb7acd57d4e43a4c30cde123df85860083b8d37a8a35772472

Analysis

max time kernel
149s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20251015-en
resource tags

arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
submitted
16/10/2025, 04:03

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
file.exe
Size 4.0MB
Sample251016-emsplsgy3d
SHA256 0a1cff1412ee5bcb7acd57d4e43a4c30cde123df85860083b8d37a8a35772472
MD5 6389ad7133561359bff1e089b6576fc8
SHA1 889cae6b6e0e73fe8bc26cd2238037e0e86e4ea9
SHA512 834e6f7c6cd816829db235846b9932c9fa842da193d99c97a8f7cffa9429872e7e0cf7be91b8a6a12d99aad0f6f30954a0a3420be9d9bd54bbc0243de5dcac00
SSDEEP 49152:l9VHnDx1gLAErwiR2Y0yFZuLnG8bNGzClLoZxfz:lUMgRdfz
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

test1 discovery stealc spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

test1

http://45.155.69.25

Attributes

url_path
/b8380e89dabaee4a.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	file.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4868	file.exe
4868	file.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 1020	4868	file.exe	78
PID 4868 wrote to memory of 1020	4868	file.exe	78
PID 4868 wrote to memory of 1020	4868	file.exe	78
PID 4868 wrote to memory of 2640	4868	file.exe	80
PID 4868 wrote to memory of 2640	4868	file.exe	80
PID 4868 wrote to memory of 2640	4868	file.exe	80
PID 4868 wrote to memory of 2404	4868	file.exe	82
PID 4868 wrote to memory of 2404	4868	file.exe	82
PID 4868 wrote to memory of 2404	4868	file.exe	82
PID 4868 wrote to memory of 4004	4868	file.exe	84
PID 4868 wrote to memory of 4004	4868	file.exe	84
PID 4868 wrote to memory of 4004	4868	file.exe	84

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe"
  2⤵
  PID:1020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:4004

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:3544

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:2972

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:1484

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:4028

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

Loading Replay Monitor...

Downloads

FCAFFFC0-C7EF-4EF4-2B88-877C03D09F84.txt

Path C:\ProgramData\FCAFFFC0-C7EF-4EF4-2B88-877C03D09F84.txt
Size 64B
SHA256 c02ece9615942311bc2db28ccb867b62974e1b2762b73b9b7719862d33a1b8fe
MD5 e9cb7a9e5ae6aec1bcdbd7e22fdc6bad
SHA1 697f0325be42c915bf05ec0310e7e0ef2b2efe2c
SHA512 c27c4e567b5b4496e0f0c0f72ff0d28fc18ac7f85e49651d8831e86966ea70589416c293bcdced39b6b046f0354bb3d00322ac751870c38628d32a2aa16a0553
MD5 SHA1 SHA512

Submit Download

memory/4868-0-0x0000000140000000-0x00000001400CE000-memory.dmp

Download

memory/4868-9-0x0000000140000000-0x00000001400CE000-memory.dmp

Download

memory/4868-18-0x0000000140000000-0x00000001400CE000-memory.dmp

Download