hxxps://disccrdapp[.]com/newyears

General

Target

https://disccrdapp.com/newyears

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 5 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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000_Classes\Local Settings firefox.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

firefox.exe

description pid process

Token: SeDebugPrivilege 3460 firefox.exe
Token: SeDebugPrivilege 3460 firefox.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

firefox.exe

pid process

3460 firefox.exe
3460 firefox.exe
3460 firefox.exe
3460 firefox.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

firefox.exe

pid process

3460 firefox.exe
3460 firefox.exe
3460 firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000_Classes\Local Settings	firefox.exe

description	pid	process
Token: SeDebugPrivilege	3460	firefox.exe
Token: SeDebugPrivilege	3460	firefox.exe

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

firefox.exe

pid	process
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe
3460	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 2708 wrote to memory of 3460	2708	firefox.exe	firefox.exe
PID 3460 wrote to memory of 3312	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 3312	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 1668	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe
PID 3460 wrote to memory of 2424	3460	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" https://disccrdapp.com/newyears
1⤵
- Suspicious use of WriteProcessMemory
PID:2708

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" https://disccrdapp.com/newyears
2⤵
- 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:3460

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.0.1184744792\1813866477" -parentBuildID 20200403170909 -prefsHandle 1512 -prefMapHandle 1292 -prefsLen 1 -prefMapSize 219680 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 1616 gpu
3⤵
PID:3312

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.3.1018104573\835740559" -childID 1 -isForBrowser -prefsHandle 2224 -prefMapHandle 2220 -prefsLen 122 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 2244 tab
3⤵
PID:1668

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.13.612253875\1363502747" -childID 2 -isForBrowser -prefsHandle 3308 -prefMapHandle 3300 -prefsLen 6979 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3372 tab
3⤵
PID:2424

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.20.268529159\84339523" -childID 3 -isForBrowser -prefsHandle 1460 -prefMapHandle 4360 -prefsLen 7760 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3900 tab
3⤵
PID:3796

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.27.646483040\1097413094" -childID 4 -isForBrowser -prefsHandle 4588 -prefMapHandle 1432 -prefsLen 8199 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3360 tab
3⤵
PID:3948

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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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