marsstealer | 46ac495b43f3f352d60954d183d5f1407bd9c8605f8f353ed60ae32a44e5f02b

Analysis

max time kernel
92s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2023 02:15

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General

Target

RobloxCheatInjector.exe
Size

13.4MB
MD5

f5340a79f33a55311010574d013bb17c
SHA1

1552381ccf239d85c1431509713784dc420aa674
SHA256

09766b3da2146a553aba42fbaad1694e2e4996dd6d488c2e32bf85429d4852d0
SHA512

42f3a21ab1679c534900660acf17c49bc9ce7f9cffb37b259a1d580980a7de03d0177d453c163159695a19e9a0f71f8f0fe6ec26105618bb61b0bef2ce286fd8
SSDEEP

3072:3GPqxRvWpV2rSEBLCjiV7ltx/qV/1nBIrsr+T1fAJmZkVTJbtZOyJSp8Bb8EGRf:G+JOIhiulXqV9idqo6TBf8EGh

Score

10^/10

marsstealer default spyware stealer

Malware Config

Extracted

Family

marsstealer

Botnet

Default

www.msk-post.com/server/string.php

Signatures

Mars Stealer
An infostealer written in C++ based on other infostealers.
stealer marsstealer
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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3320 2404 WerFault.exe RobloxCheatInjector.exe

pid	pid_target	process	target process
3320	2404	WerFault.exe	RobloxCheatInjector.exe

C:\Users\Admin\AppData\Local\Temp\RobloxCheatInjector.exe
"C:\Users\Admin\AppData\Local\Temp\RobloxCheatInjector.exe"
1⤵
PID:2404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 1912
2⤵
- Program crash
PID:3320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2404 -ip 2404
1⤵
PID:5076

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2404-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2404-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download