risepro | b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759

Analysis

max time kernel
142s
max time network
124s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-06-2024 06:32

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General

Target

b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe
Size

2.3MB
MD5

1da7f1736535b272205820e8bb409aca
SHA1

3b1d1aded4d0a95526c63cf1c33bd9c4d60405ba
SHA256

b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759
SHA512

46a3979fe33651ba6abaef7d2c06be21eab4599be9838e3a219c1dd0159aa4cad380834e33324504ebd049122172db532afa2f25a08399f6b797cfd2f287f897
SSDEEP

49152:9XVk6xNPKA+gOw4FGxJshwtovs6LaA339/tlkj9qCZgt6knS:9X2esw4FGxY4MLt39/bkinS

Score

10^/10

risepro evasion stealer

Malware Config

Extracted

Family

risepro

77.91.77.66:58709

Signatures

RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro

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__	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.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	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.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-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4760	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4760	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe
4760	b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe

C:\Users\Admin\AppData\Local\Temp\b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.exe
"C:\Users\Admin\AppData\Local\Temp\b3f339bc8d497e16b9e639cf5f730b2c4b5cf034c5c0432dca5c6fc3913b2759.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
- Suspicious behavior: EnumeratesProcesses
PID:4760

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4760-0-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-1-0x0000000077DE6000-0x0000000077DE8000-memory.dmp

Filesize
8KB

Download
memory/4760-2-0x0000000000251000-0x00000000002FD000-memory.dmp

Filesize
688KB

Download
memory/4760-3-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-4-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-5-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-6-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-7-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-8-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-9-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-10-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-11-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-12-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-13-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-14-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-15-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-16-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-17-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-18-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-19-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-20-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download
memory/4760-21-0x0000000000250000-0x000000000084E000-memory.dmp

Filesize
6.0MB

Download