dac651edd381388ce17e6c5a7c5f41c66a42530e6ce82e58745adbd3c2570b14

Analysis

max time kernel
134s
max time network
148s
platform
windows11-21h2_x64
resource
win11-20250217-en
resource tags

arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
submitted
18/02/2025, 17:52

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General

Target

Win32.MarsStealer/Mars-Stealer-main/README.md
Size

133B
MD5

37fa98c440c7c2d89085cce967f34586
SHA1

518fc8f14f76bdcb6e57999ded2f5cfe1d95d641
SHA256

2130af4bc01bac1bf21fce11768c158ec09a9506b97f16d2a2c972a4ab727bca
SHA512

be0908a17c4ee2868a8af79fdb00f1ae8cc883f2fdf82d0d6a75e2a728ca482fbc1d535c0d8329303cf109fdfd1627a14560bcae826e476438bd819bd47b1e32

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3835819470-2031661444-2626789713-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3835819470-2031661444-2626789713-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
976	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Win32.MarsStealer\Mars-Stealer-main\README.md
1⤵
- Modifies registry class
PID:1988

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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