hxxp://de[.]testmy[.]net

Analysis

max time kernel
362s
max time network
402s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 10:53

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General

Target

http://de.testmy.net

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

firefox.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

firefox.exe

description	pid	process	target process
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe
PID 4304 wrote to memory of 3648	4304	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://de.testmy.net
1⤵
- Suspicious use of WriteProcessMemory
PID:4304

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://de.testmy.net
2⤵
- Checks processor information in registry
PID:3648

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2552.0.337774158\402617101" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 1 -prefMapSize 219944 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2552 "\\.\pipe\gecko-crash-server-pipe.2552" 1776 gpu
1⤵
PID:3744

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2552.3.490720733\1387365168" -childID 1 -isForBrowser -prefsHandle 2476 -prefMapHandle 2512 -prefsLen 78 -prefMapSize 219944 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2552 "\\.\pipe\gecko-crash-server-pipe.2552" 2468 tab
1⤵
PID:2836

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2552.13.1315715276\892646719" -childID 2 -isForBrowser -prefsHandle 3496 -prefMapHandle 3608 -prefsLen 6860 -prefMapSize 219944 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2552 "\\.\pipe\gecko-crash-server-pipe.2552" 3644 tab
1⤵
PID:1148

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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