xpertrat | 3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c

General

Target

3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
Size

1.2MB
MD5

f8a802ca74aa6b14b8134b7f8695d65f
SHA1

6d156982a55de12d58457d9ea2c604b11f98f479
SHA256

3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c
SHA512

0992ebb0a8ad13e1fc0762dc529d7887a9ec0b504e9c0de2b74234ca081bff1b27f43c81fb3e72956a46d61e07500bcf6e776eea0405a789202cc2633556a1d4

Score

10^/10

xpertrat evasion persistence rat trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe

Windows security bypass 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe

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

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\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5 = "C:\\Users\\Admin\\AppData\\Roaming\\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5\\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5.exe"	iexplore.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5 = "C:\\Users\\Admin\\AppData\\Roaming\\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5\\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5.exe"	iexplore.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5 = "C:\\Users\\Admin\\AppData\\Roaming\\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5\\L8Q3J007-J4H2-S2W0-X0H8-U2R3L6X771M5.exe"	iexplore.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4752 set thread context of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 204 set thread context of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
Token: SeDebugPrivilege	4340	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
4340	iexplore.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 4752 wrote to memory of 204	4752	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	85
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86
PID 204 wrote to memory of 4340	204	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe	86

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe

C:\Users\Admin\AppData\Local\Temp\3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
"C:\Users\Admin\AppData\Local\Temp\3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Users\Admin\AppData\Local\Temp\3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
  C:\Users\Admin\AppData\Local\Temp\3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
  2⤵
  - UAC bypass
  - Windows security bypass
  - 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:204
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    C:\Users\Admin\AppData\Local\Temp\3617f700240f1deb93428b6b6adb492bef67bae7683427c9263f98d56694ca5c.exe
    3⤵
    - Adds policy Run key to start application
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4340

Network

MITRE ATT&CK Enterprise 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

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/204-134-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/204-136-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/204-139-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/204-140-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4752-130-0x0000000000140000-0x0000000000272000-memory.dmp

Filesize
1.2MB

Download
memory/4752-131-0x0000000004F00000-0x0000000004F9C000-memory.dmp

Filesize
624KB

Download
memory/4752-132-0x0000000005750000-0x0000000005CF4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads