xpertrat | 65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd

General

Target

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
Size

4.7MB
MD5

5381190ae2511b2374d61486cf69c37b
SHA1

22972a0f1482cb5343dc5623a95fcfbe7ec966de
SHA256

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd
SHA512

51ac0d0a1959324b4bddc5299d724aa1b9058faae643f2e7b04597be6a4b363f33cd5b603d5888dd9b80faf2a2150e5423184f6e09c95142a89f3a14e271e065

Score

10^/10

xpertrat evasion persistence rat trojan

Malware Config

Signatures

UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
XpertRAT
XpertRAT is a remote access trojan with various capabilities.
rat xpertrat

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0 = "C:\\Users\\Admin\\AppData\\Roaming\\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0\\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0.exe"	iexplore.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

iexplore.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0 = "C:\\Users\\Admin\\AppData\\Roaming\\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0\\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0.exe"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0 = "C:\\Users\\Admin\\AppData\\Roaming\\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0\\J0X3M1G4-A0Q6-T8A5-M5I7-G224Y4X0N7E0.exe"	iexplore.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	iexplore.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

description	pid	process	target process
PID 3856 set thread context of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 224 set thread context of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

pid	process
224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

iexplore.exe

description pid process

Token: SeDebugPrivilege 448 iexplore.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exeiexplore.exe

pid process

224 65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
448 iexplore.exe

description	pid	process
Token: SeDebugPrivilege	448	iexplore.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

description	pid	process	target process
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 3856 wrote to memory of 224	3856	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe
PID 224 wrote to memory of 448	224	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe	iexplore.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe

C:\Users\Admin\AppData\Local\Temp\65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
"C:\Users\Admin\AppData\Local\Temp\65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3856

C:\Users\Admin\AppData\Local\Temp\65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
"C:\Users\Admin\AppData\Local\Temp\65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe"
2⤵
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:224

C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Users\Admin\AppData\Local\Temp\65989f6e9b94e49f8ab86cda80572b8b5d1cddd02297b453c81ab13c3368a1bd.exe
3⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:448

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

3

T1089

Modify Registry

6

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/224-137-0x0000000000000000-mapping.dmp

Download
memory/224-138-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/224-140-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3856-134-0x0000000000750000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3856-135-0x0000000005AF0000-0x0000000006094000-memory.dmp

Filesize
5.6MB

Download
memory/3856-136-0x0000000005630000-0x00000000056CC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads