stealc | 07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d

Analysis

max time kernel
92s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
18/02/2025, 22:47

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General

Target

07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe
Size

1.7MB
MD5

db4679ec605ce2e51694ba558594f4fd
SHA1

18a364ae714a2c5bd6a4848278203fe52af28e6a
SHA256

07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d
SHA512

8c8006f4fc81e6db03c234c60c6bc9511b3d9f72db8fb198bc825d3532b4970849aa4b2753a4df5da67421b63fa27b01b89912eae4ab9d25b4a82a7e10b5d588
SSDEEP

24576:c5/0t1PejK5bFyS2y38PW+yF1/0oJ/iYM81L2gX/nstf00aDGfGO8CRN:u0bejK5RyS/8+Tv/iYMcLXg00aDk8CR

Score

10^/10

stealc reno defense_evasion discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

reno

http://185.215.113.115

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__	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.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	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.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-1-5-21-1874072718-2205492803-118941907-1000\Software\Wine	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2916	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.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	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2916	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe
2916	07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe

C:\Users\Admin\AppData\Local\Temp\07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.exe
"C:\Users\Admin\AppData\Local\Temp\07b0a69960318bebce10d32e7ad96264efa9659ed41bf033f669d8d434a4824d.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:2916

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/2916-0-0x0000000000670000-0x0000000000D09000-memory.dmp

Filesize
6.6MB

Download
memory/2916-1-0x0000000077774000-0x0000000077776000-memory.dmp

Filesize
8KB

Download
memory/2916-2-0x0000000000671000-0x0000000000688000-memory.dmp

Filesize
92KB

Download
memory/2916-3-0x0000000000670000-0x0000000000D09000-memory.dmp

Filesize
6.6MB

Download
memory/2916-4-0x0000000000670000-0x0000000000D09000-memory.dmp

Filesize
6.6MB

Download