stealc | 88b485b2505fa50a505d0cddb6f7ea10a60d137e008a0e29a04e18efc63a1cd7

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
03/11/2023, 08:18

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General

Target

file.exe
Size

265KB
MD5

62682dd05ce9c8d39825c021ed80bbbd
SHA1

a4d81f0d71f6e26ac4673db25aa312407221c707
SHA256

88b485b2505fa50a505d0cddb6f7ea10a60d137e008a0e29a04e18efc63a1cd7
SHA512

e92839f4881c47af34b34380ca878c92332575e9f1ca84fb54cf3d68d588323f430f2916d03243fe846e2539212118f3f14bea7c7cafafeda3dc5d1251494601
SSDEEP

3072:/DuFuMxDFtkZAUo4iOYxRW5kYXLgQ/ws1/wNb8Tobsyxd:KuMxjkZA/4TYmtXEQpwlIy

Score

10^/10

stealc discovery spyware stealer

Malware Config

Extracted

Family

stealc

http://henryjackson.icu

Attributes

url_path
/e9c345fc99a4e67e.php

rc4.plain

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Reads user/profile data of web browsers 2 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
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	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3032	file.exe

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
PID:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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

memory/3032-1-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/3032-2-0x0000000000220000-0x000000000023B000-memory.dmp

Filesize
108KB

Download
memory/3032-3-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3032-5-0x0000000000400000-0x00000000007CB000-memory.dmp

Filesize
3.8MB

Download
memory/3032-6-0x0000000000220000-0x000000000023B000-memory.dmp

Filesize
108KB

Download