stealc | 362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 02:13

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General

Target

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe
Size

1.7MB
MD5

925d775a24989da8e83cabcd00fde1d3
SHA1

73373f88fa6798ac4a4bc1566b62814deeb362de
SHA256

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a
SHA512

f0866e412ba6733ba460eadcd01d76b5803d8ad17a9016ec0b1d5915de0e1360d3229e9a09c5ebe1911325029388645d68aeaec1ee78e5797b2c3f83d2a5dfc6
SSDEEP

24576:EnHx9ww1LObpvbxoW+VeB8GjF+gQBYn1m3aTgd+2VUUNLaNRDxceeZF/6YIKt:ER9wm6doW/6kk4vTwVUsLGmy5

Score

10^/10

stealc mars discovery evasion stealer

Malware Config

Extracted

Family

stealc

Botnet

mars

http://185.215.113.206

Attributes

url_path
/c4becf79229cb002.php

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

pid	Process
3480	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

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.

discovery

System Language Discovery

T1614.001

Processes:

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

pid	Process
3480	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe
3480	362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe

C:\Users\Admin\AppData\Local\Temp\362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe
"C:\Users\Admin\AppData\Local\Temp\362ede5e1060f28217d49706ced46a1bea1e175bf91c4a1457f921904b9bb32a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3480-0-0x00000000003F0000-0x0000000000A7F000-memory.dmp

Filesize
6.6MB

Download
memory/3480-1-0x0000000077184000-0x0000000077186000-memory.dmp

Filesize
8KB

Download
memory/3480-2-0x00000000003F1000-0x0000000000408000-memory.dmp

Filesize
92KB

Download
memory/3480-3-0x00000000003F0000-0x0000000000A7F000-memory.dmp

Filesize
6.6MB

Download
memory/3480-4-0x00000000003F0000-0x0000000000A7F000-memory.dmp

Filesize
6.6MB

Download