Behavioral Report

General

Target

http://www.dkb.de

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.

TTPs:

Query Registry System Information Discovery

Processes:

firefox.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
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

Modifies registry class ⋅ 1 IoCs

Processes:

firefox.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings firefox.exe
Suspicious use of AdjustPrivilegeToken ⋅ 2 IoCs

Processes:

firefox.exe

description pid process

Token: SeDebugPrivilege 1132 firefox.exe
Token: SeDebugPrivilege 1132 firefox.exe
Suspicious use of FindShellTrayWindow ⋅ 4 IoCs

Processes:

firefox.exe

pid process

1132 firefox.exe
1132 firefox.exe
1132 firefox.exe
1132 firefox.exe
Suspicious use of SendNotifyMessage ⋅ 3 IoCs

Processes:

firefox.exe

pid process

1132 firefox.exe
1132 firefox.exe
1132 firefox.exe
Suspicious use of SetWindowsHookEx ⋅ 1 IoCs

Processes:

firefox.exe

pid process

1132 firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	firefox.exe

description	pid	process
Token: SeDebugPrivilege	1132	firefox.exe
Token: SeDebugPrivilege	1132	firefox.exe

pid	process
1132	firefox.exe
1132	firefox.exe
1132	firefox.exe
1132	firefox.exe

pid	process
1132	firefox.exe
1132	firefox.exe
1132	firefox.exe

pid	process
1132	firefox.exe

Suspicious use of WriteProcessMemory ⋅ 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 4584 wrote to memory of 1132	4584	firefox.exe	firefox.exe
PID 1132 wrote to memory of 2064	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 2064	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 3184	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe
PID 1132 wrote to memory of 740	1132	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe

"C:\Program Files\Mozilla Firefox\firefox.exe" http://www.dkb.de

Suspicious use of WriteProcessMemory

PID:4584

C:\Program Files\Mozilla Firefox\firefox.exe

"C:\Program Files\Mozilla Firefox\firefox.exe" http://www.dkb.de

Checks processor information in registry
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory

PID:1132

C:\Program Files\Mozilla Firefox\firefox.exe

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.0.2037292384\482221386" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 1 -prefMapSize 220117 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 1792 gpu

PID:2064

C:\Program Files\Mozilla Firefox\firefox.exe

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.3.1711781767\1931211142" -childID 1 -isForBrowser -prefsHandle 2248 -prefMapHandle 1536 -prefsLen 112 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 1556 tab

PID:3184

C:\Program Files\Mozilla Firefox\firefox.exe

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1132.13.1649658749\2015511294" -childID 2 -isForBrowser -prefsHandle 3652 -prefMapHandle 3648 -prefsLen 6894 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1132 "\\.\pipe\gecko-crash-server-pipe.1132" 3660 tab

PID:740

Network

MITRE ATT&CK Matrix

Collection

Command and Control

Credential Access

Defense Evasion

Discovery

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Persistence

Privilege Escalation

Replay Monitor

00:00 00:00

Analysis

Sharing