78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b

Analysis

max time kernel
80s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
18-02-2025 08:52

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General

Target

78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Size

4.7MB
MD5

c3020d39cec4fd559bc893d89b49aff2
SHA1

91a8cf82733ce01afd14fd5165399b89615924a6
SHA256

78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b
SHA512

fce30326a84e5c8cfd872823fc2702d66b1e5536ea14ef904eb4dd673f9038ae43327da968c0d21861aa6dae8d1f604aabf94a488b87d9b52704d3a63667f6d1
SSDEEP

98304:rBljkbMjukpOLbZu9Zgjx+BRLXx2cWi0Yiwn:tl4bCuZQgj0Bhx2cx0Y/

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe

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	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\idno = "1"	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79B5BC47-CEA1-4772-B433-7D1B3139F278}	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79B5BC47-CEA1-4772-B433-7D1B3139F278}\Implemented Categories\{607568DD-B059-434b-B7E7-38EC51998F8E}\did = "63160CCD4752D863D7DA84382987099E"	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\idex = "34d6e3834ab5d11851006740a9668c67"	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79B5BC47-CEA1-4772-B433-7D1B3139F278}\Implemented Categories\{607568DD-B059-434b-B7E7-38EC51998F8E}	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79B5BC47-CEA1-4772-B433-7D1B3139F278}\Implemented Categories	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
4352	78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe

C:\Users\Admin\AppData\Local\Temp\78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe
"C:\Users\Admin\AppData\Local\Temp\78df60837b2f5a99102c10c04cb9a19619ac6aa50a7af6b967c372e7a1d5e24b.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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