e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443

General

Target

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
Size

685KB
MD5

6bc22124e0f122ce31034a66595603dc
SHA1

bd7cd3802a911d67912caea53499effcd77fb123
SHA256

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443
SHA512

5edc7653bf86108b518f16cd91c4a9382215ec9569639508f8a0e7a04ef980bdb1db826e9a93d9a6d5a74a9e6f2de60f553db743b6c38ee2f1906e057ccc99e8
SSDEEP

12288:eVKGHV5LOxYOhyUEd/AiMR2ZZXDDOMtxVUBquS5A6JodBwzvOHhyJOWYwd5W:oK6gYl/dU2zXDhLeB0odBnByTW

Score

7^/10

bootkit evasion persistence trojan

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Wine	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

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
T1067

Processes:

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

description ioc process

File opened for modification \??\PhysicalDrive0 e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

description	pid	process	target process
PID 400 set thread context of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

pid	process
4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exee934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2576

C:\Users\Admin\AppData\Local\Temp\e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
"C:\Users\Admin\AppData\Local\Temp\e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe"
2⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:400

C:\Users\Admin\AppData\Local\Temp\e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
"C:\Users\Admin\AppData\Local\Temp\e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4788

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/400-132-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/400-137-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/4788-133-0x0000000000000000-mapping.dmp

Download
memory/4788-134-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4788-136-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4788-135-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4788-138-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4788-139-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download

description	pid	process	target process
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 400 wrote to memory of 4788	400	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe
PID 4788 wrote to memory of 2576	4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	Explorer.EXE
PID 4788 wrote to memory of 2576	4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	Explorer.EXE
PID 4788 wrote to memory of 2576	4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	Explorer.EXE
PID 4788 wrote to memory of 2576	4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	Explorer.EXE
PID 4788 wrote to memory of 2576	4788	e934e53a7615cb313bdfbf94155b24a582fa3168f76fe8d8e72b28d0f5c72443.exe	Explorer.EXE

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads