hxxp://crackdj[.]com

General

Target

http://crackdj.com

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 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-1-5-21-1937337463-1541593363-3360944660-1000_Classes\Local Settings firefox.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

firefox.exe

pid process

3980 firefox.exe
3980 firefox.exe
3980 firefox.exe
3980 firefox.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

firefox.exe

pid process

3980 firefox.exe
3980 firefox.exe
3980 firefox.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

firefox.exe

pid process

3980 firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1937337463-1541593363-3360944660-1000_Classes\Local Settings	firefox.exe

pid	process
3980	firefox.exe
3980	firefox.exe
3980	firefox.exe
3980	firefox.exe

pid	process
3980	firefox.exe
3980	firefox.exe
3980	firefox.exe

pid	process
3980	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3752 wrote to memory of 3980	3752	firefox.exe	firefox.exe
PID 3980 wrote to memory of 4028	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 4028	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3916	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe
PID 3980 wrote to memory of 3016	3980	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://crackdj.com
1⤵
- Suspicious use of WriteProcessMemory
PID:3752

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://crackdj.com
2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3980

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.0.202448750\84544785" -parentBuildID 20200403170909 -prefsHandle 1552 -prefMapHandle 1508 -prefsLen 1 -prefMapSize 219631 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 1632 gpu
3⤵
PID:4028

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.3.508503902\1697181262" -childID 1 -isForBrowser -prefsHandle 2252 -prefMapHandle 2248 -prefsLen 122 -prefMapSize 219631 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 2156 tab
3⤵
PID:3916

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3980.13.759405840\2133728547" -childID 2 -isForBrowser -prefsHandle 3372 -prefMapHandle 3368 -prefsLen 6979 -prefMapSize 219631 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3980 "\\.\pipe\gecko-crash-server-pipe.3980" 3396 tab
3⤵
PID:3016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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