stealc | d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 03:39

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General

Target

d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe
Size

2.0MB
MD5

3811f1657d499c91360d5071ee400f97
SHA1

15e837514a137585b2f1430c7b6a62d74c69454c
SHA256

d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a
SHA512

80f5e9a704bd366d7334208c73b1aed93ab4fe62cc45e8c0646f3d1140c27e0e7c0e5d3c72a5a36643760a3d7530240f88233c5692932adb9b8f4b03e92aa9c7
SSDEEP

49152:4MzLTiD4X34+A2dtLY9x2aJm0es38o3/bnn0Bl:BzLc234+v78i0f7nn0B

Score

10^/10

stealc tale discovery evasion stealer

Malware Config

Extracted

Family

stealc

Botnet

tale

http://185.215.113.206

Attributes

url_path
/6c4adf523b719729.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3020	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3020	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe
3020	d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe

C:\Users\Admin\AppData\Local\Temp\d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.exe
"C:\Users\Admin\AppData\Local\Temp\d0190dc2475439f0c033b8b63ef1f4755feef3a76f6e47178ea49956dc8e294a.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:3020

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/3020-0-0x0000000000DD0000-0x00000000014FA000-memory.dmp

Filesize
7.2MB

Download
memory/3020-1-0x0000000077A34000-0x0000000077A36000-memory.dmp

Filesize
8KB

Download
memory/3020-2-0x0000000000DD1000-0x0000000000E39000-memory.dmp

Filesize
416KB

Download
memory/3020-3-0x0000000000DD0000-0x00000000014FA000-memory.dmp

Filesize
7.2MB

Download
memory/3020-5-0x0000000000DD0000-0x00000000014FA000-memory.dmp

Filesize
7.2MB

Download