stealc | 2a95da6136e35a81cbd596c909286255c36b42ea23288ac39bf7e5777f3c26ce

Analysis

max time kernel
142s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 09:27

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General

Target

2a95da6136e35a81cbd596c909286255c36b42ea23288.exe
Size

312KB
MD5

fe1fa198626701a72893c05b5e3c7d0c
SHA1

830e5b629fec1cc2a532f6fe733efb1190c9cde5
SHA256

2a95da6136e35a81cbd596c909286255c36b42ea23288ac39bf7e5777f3c26ce
SHA512

34806c5779ceeb207df9253c5bd59b89bccb89c6ec1e09ad45d39588d5463c736169afee3ba499a6e44df47b8ee265c7be71eb274e6522ce5d4bd5a7ce976c96
SSDEEP

3072:gF1QsEr0pvCuuf1WzaLjh+U0+8N8r760loh7ofE0Fwdn+TGS8fKMr4UHEIFeI7Ir:MmoE4ho76zhU5wR+Tlft8EIFe1d

Score

10^/10

stealc discovery stealer

Malware Config

Extracted

Family

stealc

http://185.172.128.62

Attributes

url_path
/902e53a07830e030.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
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

Processes:

2a95da6136e35a81cbd596c909286255c36b42ea23288.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2a95da6136e35a81cbd596c909286255c36b42ea23288.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2a95da6136e35a81cbd596c909286255c36b42ea23288.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

2a95da6136e35a81cbd596c909286255c36b42ea23288.exe

pid process

2336 2a95da6136e35a81cbd596c909286255c36b42ea23288.exe

pid	process
2336	2a95da6136e35a81cbd596c909286255c36b42ea23288.exe

C:\Users\Admin\AppData\Local\Temp\2a95da6136e35a81cbd596c909286255c36b42ea23288.exe
"C:\Users\Admin\AppData\Local\Temp\2a95da6136e35a81cbd596c909286255c36b42ea23288.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2336

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2336-2-0x0000000000220000-0x0000000000247000-memory.dmp

Filesize
156KB

Download
memory/2336-1-0x0000000001B10000-0x0000000001C10000-memory.dmp

Filesize
1024KB

Download
memory/2336-3-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2336-4-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2336-7-0x0000000000220000-0x0000000000247000-memory.dmp

Filesize
156KB

Download
memory/2336-6-0x0000000001B10000-0x0000000001C10000-memory.dmp

Filesize
1024KB

Download
memory/2336-8-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2336-11-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2336-14-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2336-18-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download