nanocore | a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 13:28

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General

Target

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
Size

235KB
MD5

2a88c48fc7685a737ce34139c91ed7ee
SHA1

a2e3e7efb74eec20acfbb33defc2da5b300912d5
SHA256

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a
SHA512

9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e
SSDEEP

6144:ILz6tH6cHXdjMZNXd4Rku/c/KZVGDPfc7:ICtH6INuz9KYPfc7

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Executes dropped EXE 17 IoCs

Processes:

WUDHost.exeAcctres.exeAcctres.exeWUDHost.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exeAcctres.exe

pid	process
2164	WUDHost.exe
1960	Acctres.exe
2604	Acctres.exe
2288	WUDHost.exe
4264	Acctres.exe
444	Acctres.exe
460	Acctres.exe
4532	Acctres.exe
1936	Acctres.exe
4696	Acctres.exe
1612	Acctres.exe
4520	Acctres.exe
5100	Acctres.exe
392	Acctres.exe
4956	Acctres.exe
1792	Acctres.exe
3364	Acctres.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exeAcctres.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	Acctres.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

WUDHost.exeWUDHost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Boot File Servicing Utility = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\WUDHost.exe"	WUDHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Boot File Servicing Utility = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\WUDHost.exe"	WUDHost.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

Suspicious use of SetThreadContext 15 IoCs

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exeAcctres.exe

description	pid	process	target process
PID 1092 set thread context of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1960 set thread context of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 444	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 460	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 4696	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 1612	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 4520	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 5100	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 392	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 4956	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 1792	1960	Acctres.exe	Acctres.exe
PID 1960 set thread context of 3364	1960	Acctres.exe	Acctres.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exea636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

pid	process
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
4952	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
4952	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
4952	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

pid process

4952 a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

pid	process
4952	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exea636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exeWUDHost.exeAcctres.exeWUDHost.exe

description	pid	process
Token: SeDebugPrivilege	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
Token: SeDebugPrivilege	4952	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
Token: SeDebugPrivilege	2164	WUDHost.exe
Token: SeDebugPrivilege	1960	Acctres.exe
Token: SeDebugPrivilege	2288	WUDHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exeWUDHost.exeAcctres.exe

description	pid	process	target process
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 4952	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
PID 1092 wrote to memory of 2164	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	WUDHost.exe
PID 1092 wrote to memory of 2164	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	WUDHost.exe
PID 1092 wrote to memory of 2164	1092	a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe	WUDHost.exe
PID 2164 wrote to memory of 1960	2164	WUDHost.exe	Acctres.exe
PID 2164 wrote to memory of 1960	2164	WUDHost.exe	Acctres.exe
PID 2164 wrote to memory of 1960	2164	WUDHost.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2604	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 2288	1960	Acctres.exe	WUDHost.exe
PID 1960 wrote to memory of 2288	1960	Acctres.exe	WUDHost.exe
PID 1960 wrote to memory of 2288	1960	Acctres.exe	WUDHost.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4264	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 444	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 460	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 4532	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe
PID 1960 wrote to memory of 1936	1960	Acctres.exe	Acctres.exe

C:\Users\Admin\AppData\Local\Temp\a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
"C:\Users\Admin\AppData\Local\Temp\a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Users\Admin\AppData\Local\Temp\a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe
  "C:\Users\Admin\AppData\Local\Temp\a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a.exe"
  2⤵
  - Checks whether UAC is enabled
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:4952
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1960
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:2604
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of AdjustPrivilegeToken
      PID:2288
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:4264
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:444
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:460
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:4532
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:1936
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:4696
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:1612
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:4520
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:5100
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:392
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:4956
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:1792
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
      4⤵
      Executes dropped EXE
      PID:3364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Acctres.exe.log

Filesize
496B

MD5
5b4789d01bb4d7483b71e1a35bce6a8b

SHA1
de083f2131c9a763c0d1810c97a38732146cffbf

SHA256
e248cef9500ed6e0c9f99d72a2a6a36955a5f0cfc0725748ef25a733cc8282f6

SHA512
357e18ef30430e4b9cc4f2569b9735b1cd12f934c83162e4de78ac29ba9703b63ddb624ccc22afd5a5868f6e9d91a3c64581846abac22e9625f5b2e3d80b3ede

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\WUDHost.exe.log

Filesize
224B

MD5
c19eb8c8e7a40e6b987f9d2ee952996e

SHA1
6fc3049855bc9100643e162511673c6df0f28bfb

SHA256
677e9e30350df17e2bc20fa9f7d730e9f7cc6e870d6520a345f5f7dc5b31f58a

SHA512
860713b4a787c2189ed12a47d4b68b60ac00c7a253cae52dd4eb9276dacafeae3a81906b6d0742c8ecfdfaa255777c445beb7c2a532f3c677a9903237ac97596

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe

Filesize
235KB

MD5
2a88c48fc7685a737ce34139c91ed7ee

SHA1
a2e3e7efb74eec20acfbb33defc2da5b300912d5

SHA256
a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

SHA512
9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe

Filesize
7KB

MD5
346cc610f2a43754fbd2ad0bd4d67edf

SHA1
06fb84bd968978f834820ddfd59075e8d1e21759

SHA256
c214b3c08c5abd9c178cb566a6b2beb5026ec1a54197e8bd403d2e3af90e0e74

SHA512
eb9fd2dbd7f53b642384311a8f10547c78ae29263cc7d64b3fc2056fb818ddc0c7c80a42d4596c3557a0ac42dcf7d9198f6d742088f7336c4d7868acb52ca940

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe

Filesize
7KB

MD5
346cc610f2a43754fbd2ad0bd4d67edf

SHA1
06fb84bd968978f834820ddfd59075e8d1e21759

SHA256
c214b3c08c5abd9c178cb566a6b2beb5026ec1a54197e8bd403d2e3af90e0e74

SHA512
eb9fd2dbd7f53b642384311a8f10547c78ae29263cc7d64b3fc2056fb818ddc0c7c80a42d4596c3557a0ac42dcf7d9198f6d742088f7336c4d7868acb52ca940

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe

Filesize
7KB

MD5
346cc610f2a43754fbd2ad0bd4d67edf

SHA1
06fb84bd968978f834820ddfd59075e8d1e21759

SHA256
c214b3c08c5abd9c178cb566a6b2beb5026ec1a54197e8bd403d2e3af90e0e74

SHA512
eb9fd2dbd7f53b642384311a8f10547c78ae29263cc7d64b3fc2056fb818ddc0c7c80a42d4596c3557a0ac42dcf7d9198f6d742088f7336c4d7868acb52ca940

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe

Filesize
7KB

MD5
346cc610f2a43754fbd2ad0bd4d67edf

SHA1
06fb84bd968978f834820ddfd59075e8d1e21759

SHA256
c214b3c08c5abd9c178cb566a6b2beb5026ec1a54197e8bd403d2e3af90e0e74

SHA512
eb9fd2dbd7f53b642384311a8f10547c78ae29263cc7d64b3fc2056fb818ddc0c7c80a42d4596c3557a0ac42dcf7d9198f6d742088f7336c4d7868acb52ca940

Download Submit
memory/392-210-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/392-207-0x0000000000000000-mapping.dmp

Download
memory/392-211-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/444-171-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/444-170-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/444-167-0x0000000000000000-mapping.dmp

Download
memory/460-176-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/460-175-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/460-172-0x0000000000000000-mapping.dmp

Download
memory/1092-148-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1092-132-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1092-133-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1612-196-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1612-195-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1612-192-0x0000000000000000-mapping.dmp

Download
memory/1792-221-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1792-220-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1792-217-0x0000000000000000-mapping.dmp

Download
memory/1936-185-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1936-186-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1936-182-0x0000000000000000-mapping.dmp

Download
memory/1960-143-0x0000000000000000-mapping.dmp

Download
memory/1960-146-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/1960-147-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2164-137-0x0000000000000000-mapping.dmp

Download
memory/2164-140-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2164-149-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2164-142-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2288-165-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2288-154-0x0000000000000000-mapping.dmp

Download
memory/2288-158-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2604-150-0x0000000000000000-mapping.dmp

Download
memory/2604-153-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2604-159-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/3364-222-0x0000000000000000-mapping.dmp

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memory/4264-166-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4264-164-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4264-160-0x0000000000000000-mapping.dmp

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memory/4520-200-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4520-201-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4520-197-0x0000000000000000-mapping.dmp

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memory/4532-177-0x0000000000000000-mapping.dmp

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memory/4532-180-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4532-181-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4696-191-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/4696-190-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

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memory/4696-187-0x0000000000000000-mapping.dmp

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memory/4952-134-0x0000000000000000-mapping.dmp

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memory/4952-141-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/4952-136-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/4952-135-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4956-215-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/4956-216-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/4956-212-0x0000000000000000-mapping.dmp

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memory/5100-206-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/5100-205-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/5100-202-0x0000000000000000-mapping.dmp

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