dac651edd381388ce17e6c5a7c5f41c66a42530e6ce82e58745adbd3c2570b14

Analysis

max time kernel
270s
max time network
286s
platform
windows11-21h2_x64
resource
win11-20250218-en
resource tags

arch:x64arch:x86image:win11-20250218-enlocale:en-usos:windows11-21h2-x64system
submitted
18/02/2025, 17:52

Target

Win32.MarsStealer/Mars-Stealer-main/Mars_Stealer_cracked_by_LLCPPC.exe
Size

93KB
MD5

4d7949f6f4aa10120eae24df5323ec94
SHA1

9fd5489c207ffd9698348e73200ad87bcd99475f
SHA256

9ee5f68ca23f797de0d152e7b782832414f43ce8ea9e1578c870680aeac8930d
SHA512

afabfcc3c8ee774b1d35078d2ef1b7624232be9af068fe3ae5ad7036769eacbab4aeb32f0a54393a0842f190f5e5187fe5d68f9aefb4e6ff94ed98129b2eff29
SSDEEP

1536:gWTHVn5wa8TXvqHp6kzWgDaO3C54Gf3lagvHkMTafiyVDr1lVUn3jy0:gWTHVn8TXvc4O3CFvlaSED1PCj/

Score

7^/10

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
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1384	2108	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

System Language Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Mars_Stealer_cracked_by_LLCPPC.exe

C:\Users\Admin\AppData\Local\Temp\Win32.MarsStealer\Mars-Stealer-main\Mars_Stealer_cracked_by_LLCPPC.exe
"C:\Users\Admin\AppData\Local\Temp\Win32.MarsStealer\Mars-Stealer-main\Mars_Stealer_cracked_by_LLCPPC.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 1404
  2⤵
  - Program crash
  PID:1384

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations --always-read-main-dll --field-trial-handle=4580,i,8472368907592355691,7708928369085365785,262144 --variations-seed-version --mojo-platform-channel-handle=5156 /prefetch:14
1⤵
PID:4336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2108 -ip 2108
1⤵
PID:2368

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations --always-read-main-dll --field-trial-handle=3992,i,8472368907592355691,7708928369085365785,262144 --variations-seed-version --mojo-platform-channel-handle=5192 /prefetch:14
1⤵
PID:1784