stealc | 53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2025 02:55

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General

Target

53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe
Size

1.7MB
MD5

b374bfb27e24a60c2eafb736fe705761
SHA1

56ba69d57750b3a5b6e3e04515370edba541fdb0
SHA256

53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6
SHA512

5f90a276b479f5732c9c3e34d352b62167e2c39015fa2ce7c2ec073a352d701567aa0f955f575c23940d24bd1452d269a9539f1002a476663cee1ae31ec01c4d
SSDEEP

49152:F+WkqVyIR+l09Z8rL2nccykoiZs9CHugOlK:FpbVyIR+lIikoiBHugOlK

Score

10^/10

stealc stok defense_evasion discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

stok

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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.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	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4300	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.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	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4300	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe
4300	53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe

C:\Users\Admin\AppData\Local\Temp\53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.exe
"C:\Users\Admin\AppData\Local\Temp\53068c02785c7df5d463246941352fbf7351dfc28cdd313146674cebeb36c6d6.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:4300

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

Replay Monitor

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Downloads

memory/4300-0-0x0000000000790000-0x0000000000E27000-memory.dmp

Filesize
6.6MB

Download
memory/4300-1-0x0000000077E64000-0x0000000077E66000-memory.dmp

Filesize
8KB

Download
memory/4300-2-0x0000000000791000-0x00000000007A8000-memory.dmp

Filesize
92KB

Download
memory/4300-4-0x0000000000790000-0x0000000000E27000-memory.dmp

Filesize
6.6MB

Download
memory/4300-5-0x0000000000790000-0x0000000000E27000-memory.dmp

Filesize
6.6MB

Download