9d81d37bf7d9e83b1532d80643223fcda6812420a40871c359fbd81153ba71e4

General

Target
KEYGEN.exe
Size 259KB
Sample261022-w588raex41
SHA256 9d81d37bf7d9e83b1532d80643223fcda6812420a40871c359fbd81153ba71e4
MD5 36d599acbf8d50c1bcc2723ff3a52d59
SHA1 5d265ba4aa8430aadd6103bece31b728b684d8c0
SHA512 c4dca98b823daed19a4421f0038e959b32bd11193268ecd7a1edade848df3f872126027363cb2bc55aa5e30ca34d46dd897c18ddba8c213764b685fccf332930
SSDEEP 6144:bZjiQEgtKd3EHrL8UeX8YyC+jXerVM4c7dHgS:bZjiQEGH3o8YyC+jXergT
TLSH
T11644E14A6FC0DF52F39F6C7508551909D63CE8D76926E3272A989028F8D73B839863F1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

defense_evasion discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KEYGEN.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Control Panel\Colors	KEYGEN.exe

Modifies registry class 28 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	KEYGEN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	KEYGEN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f481cffcda87848be43b5fdf8091c1c60d00000	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	KEYGEN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	KEYGEN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Documents"	KEYGEN.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\NodeSlot = "2"	KEYGEN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = ffffffff	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	KEYGEN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\NotificationData	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f86fa3ab-70d2-4fc7-9c99-fcbf05467f3a}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\	KEYGEN.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	KEYGEN.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{24ad3ad4-a569-4530-98e1-ab02f9417aa8}\Instance\	KEYGEN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{088e3905-0323-4b02-9826-5d99428e115f}\Instance\	KEYGEN.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe
4400	KEYGEN.exe

C:\Users\Admin\AppData\Local\Temp\KEYGEN.exe
"C:\Users\Admin\AppData\Local\Temp\KEYGEN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4400

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4400-0-0x0000000001020000-0x0000000001030000-memory.dmp

Download

memory/4400-1-0x0000000074622000-0x0000000074624000-memory.dmp

Download

memory/4400-2-0x0000000074620000-0x0000000074C41000-memory.dmp

Download

memory/4400-3-0x0000000074622000-0x0000000074624000-memory.dmp

Download

memory/4400-4-0x0000000074620000-0x0000000074C41000-memory.dmp

Download

memory/4400-5-0x0000000074620000-0x0000000074C41000-memory.dmp

Download

memory/4400-6-0x0000000074620000-0x0000000074C41000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads