fbba21e26d1ec26e68d604be22273555cf278c84b65ccb55a08c928ca35b689e

General

Target

??_4429373294.exe
Size

4.9MB
MD5

3490dc6fe080b01509ae7adf52d6f3d0
SHA1

84ed7d674daa4b8fc5db1f40c2d22b052c678672
SHA256

a96982e8c7c60161303db9df2235268a7be9a2dac2fd5fdd12ba317cd7259cb0
SHA512

cedf06cd7313e20b291a45f09e937aeed3d53f4eb9d0f666a62c4b493686fb5702297ffdd36e66afe6a2ed16028354301edeede8170dcb269a4ad1d4341ed750
SSDEEP

98304:Z4s9s38iiFAIc5t94qs4DwpzFgfLS6GdiGTKH12n++8aKIJzDqW5f:Z4on+IfXxK9GYGOVgl/K6DP

Score

8^/10

bootkit discovery persistence

Malware Config

Signatures

Downloads MZ/PE file
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

Processes:

___4429373294.exe

description ioc process

File opened for modification \??\PhysicalDrive0 ___4429373294.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

description	ioc	process
File opened for modification	\??\PhysicalDrive0	___4429373294.exe

Drops file in Program Files directory 2 IoCs

Processes:

___4429373294.exe

description	ioc	process
File created	C:\Program Files (x86)\Ludashi\{5D5172C7-69AE-4d05-A9BF-277A9BED6C5C}.tf	___4429373294.exe
File created	C:\Program Files (x86)\Ludashi\{ADCADCED-EE61-42b7-9B63-4CE9238487FB}.tf	___4429373294.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

___4429373294.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	___4429373294.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	___4429373294.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

___4429373294.exe

pid process

2816 ___4429373294.exe
2816 ___4429373294.exe
2816 ___4429373294.exe

Suspicious use of FindShellTrayWindow 33 IoCs

Processes:

___4429373294.exe

pid	process
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe

Suspicious use of SendNotifyMessage 33 IoCs

Processes:

___4429373294.exe

pid	process
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe
2816	___4429373294.exe

C:\Users\Admin\AppData\Local\Temp\___4429373294.exe
"C:\Users\Admin\AppData\Local\Temp\___4429373294.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2816-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2816-2-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-3-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2816-6-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2816-5-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2816-8-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2816-10-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2816-13-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2816-15-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2816-18-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2816-20-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2816-25-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2816-23-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2816-28-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2816-30-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2816-34-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-35-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-37-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-36-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-38-0x0000000077AA0000-0x0000000077AB0000-memory.dmp

Filesize
64KB

Download
memory/2816-39-0x0000000077AA0000-0x0000000077AB0000-memory.dmp

Filesize
64KB

Download
memory/2816-40-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-41-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-42-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-43-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-44-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-45-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-46-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-47-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-49-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-48-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-50-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-51-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-52-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-53-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-54-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-60-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-61-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-62-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-64-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-65-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-63-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-66-0x0000000000D70000-0x00000000015FA000-memory.dmp

Filesize
8.5MB

Download
memory/2816-147-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2816-246-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads