b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 20:30

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General

Target

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
Size

7.5MB
MD5

c443e48d5d694f46ac75803502537d49
SHA1

77773230d0563684f6eb8640e67f4656c91de221
SHA256

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96
SHA512

a585eeca37705dd910bcd7599f1bbb0de035d8a337d60e47c924a6d18cb02aab3934eee799726f5044b8d7b76eed8126766b0f3b625e2d3ac187c029f8fba1b9
SSDEEP

196608:JXQunepn0D07Gen6765oacIo70fN4BncsGD8:JXQuneODI6kdfW7P

Score

8^/10

persistence vmprotect

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

description ioc process

File created C:\Windows\system32\drivers\8QCyog1hI.sys b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

description	ioc	process
File created	C:\Windows\system32\drivers\8QCyog1hI.sys	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\4v3d\ImagePath = "\\??\\C:\\Windows\\system32\\drivers\\8QCyog1hI.sys"	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/1420-35-0x0000000000400000-0x000000000152E000-memory.dmp	vmprotect
behavioral1/memory/1420-44-0x0000000000400000-0x000000000152E000-memory.dmp	vmprotect
behavioral1/memory/1420-46-0x0000000000400000-0x000000000152E000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid process

1420 b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
Drops file in Windows directory 1 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

description ioc process

File created C:\Windows\keymou.dll b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid process

1420 b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
1420 b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
Suspicious behavior: LoadsDriver 1 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid process

1420 b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid	process
1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

description	ioc	process
File created	C:\Windows\keymou.dll	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid	process
1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid	process
1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

description	pid	process
Token: SeDebugPrivilege	1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
Token: SeDebugPrivilege	1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
Token: SeLoadDriverPrivilege	1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid process

1420 b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
1420 b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

pid	process
1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
1420	b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe

C:\Users\Admin\AppData\Local\Temp\b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe
"C:\Users\Admin\AppData\Local\Temp\b7312ca08230a2fd10619f8df39da6ec1bcaff14ab3f1eda2b833bcb40f6db96.exe"
1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1420

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1420-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1420-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1420-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1420-5-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1420-9-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1420-7-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1420-34-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1420-35-0x0000000000400000-0x000000000152E000-memory.dmp

Filesize
17.2MB

Download
memory/1420-32-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1420-30-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1420-29-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1420-27-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1420-24-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1420-22-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1420-38-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1420-19-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1420-17-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1420-14-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1420-12-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1420-44-0x0000000000400000-0x000000000152E000-memory.dmp

Filesize
17.2MB

Download
memory/1420-46-0x0000000000400000-0x000000000152E000-memory.dmp

Filesize
17.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads