phoenixstealer | 494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e

Analysis

max time kernel
154s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
27-04-2022 18:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe
Size

1.5MB
MD5

7f839362f94f43a6b5bdde485470f4aa
SHA1

bf9657ce81dbe25add5a8abcd5b5a7d4e8c58eef
SHA256

494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e
SHA512

e940dd1adcc4b7279098ae535b8fa3593130a0998797f5ccb9dcb4da5a22cbd0f7ef724f2fe53fd1828bb9993cd2389ecc7a53c80941465f88da51cf4fec3c61

Score

10^/10

phoenixstealer evasion stealer

Malware Config

Signatures

PhoenixStealer
PhoenixStealer is an information stealer written in the C++, it sends the stolen information to cybercriminals.
stealer phoenixstealer
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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	494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Wine	494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1172	494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1172	494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe
1172	494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe

C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe
"C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1172

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

memory/1172-130-0x0000000076F40000-0x00000000770E3000-memory.dmp

Filesize
1.6MB

Download
memory/1172-131-0x00000000000E0000-0x00000000004C1000-memory.dmp

Filesize
3.9MB

Download