asyncrat | 61cb3345fb32835c6be148fbcd92812c80cc168affea782936055ff62ca4dd4b

Analysis

max time kernel
150s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 00:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e04e60efc406faefb13b0fd319e2251f.exe
Size

632KB
MD5

e04e60efc406faefb13b0fd319e2251f
SHA1

9e0f221915f81e639a52eeaf76dc96f95ab05e4d
SHA256

61cb3345fb32835c6be148fbcd92812c80cc168affea782936055ff62ca4dd4b
SHA512

07b848691b0976b40411672b98030de36b4f10f1181f248f3150600a336cf3461ba1a2af2484399d2c43faeb5c474146edb206430990ca90f36684444cb77485
SSDEEP

12288:0pacPt3R/dbmXv4k8OIpLaNrv/TFUVo6QyPa+DAB3YWLSiRw3K:K1KXL8hYFv/TmnibBzdp

Score

10^/10

asyncrat nanocore zgrat evasion keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

sys2021.linkpc.net:11940

23.94.82.41:11940

Mutex

de7e01ad-963b-4e14-81aa-08dfb351f0fe

Attributes

activate_away_mode
false
backup_connection_host
23.94.82.41
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2021-04-24T08:14:59.254967636Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
11940
default_group
Do
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
de7e01ad-963b-4e14-81aa-08dfb351f0fe
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
sys2021.linkpc.net
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
false
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Extracted

Family

asyncrat

Version

0.5.2

sys2021.linkpc.net:6606

Mutex

cd6-c2e0e3fbeef6

Attributes

delay
0
install
true
install_file
notepad.exe
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Contains code to disable Windows Defender 3 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe	disable_win_def
behavioral2/memory/3576-1992-0x0000000000CA0000-0x0000000000CC4000-memory.dmp	disable_win_def
C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe	disable_win_def

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2768-51-0x0000000006880000-0x00000000068F4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-52-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-53-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-55-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-57-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-59-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-61-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-63-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-65-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-67-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-69-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-71-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-73-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-75-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-77-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-79-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-81-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-83-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-85-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-87-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-89-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-91-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-93-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-95-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-97-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-99-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-101-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-103-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-105-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-107-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-109-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-111-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-113-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2768-115-0x0000000006880000-0x00000000068EE000-memory.dmp	family_zgrat_v1

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

e04e60efc406faefb13b0fd319e2251f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\google\\chrome.exe\","	e04e60efc406faefb13b0fd319e2251f.exe

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Async RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe	family_asyncrat
C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe	family_asyncrat

Checks computer location settings 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Edthlzkghxuafibmavvextdclient startup.exeWScript.exee04e60efc406faefb13b0fd319e2251f.exeWScript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	Edthlzkghxuafibmavvextdclient startup.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	e04e60efc406faefb13b0fd319e2251f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 2 IoCs

Processes:

Edthlzkghxuafibmavvextdclient startup.exenotepad.exe

pid process

3576 Edthlzkghxuafibmavvextdclient startup.exe
3332 notepad.exe

pid	process
3576	Edthlzkghxuafibmavvextdclient startup.exe
3332	notepad.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e04e60efc406faefb13b0fd319e2251f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ARP Manager = "C:\\Program Files (x86)\\ARP Manager\\arpmgr.exe"	e04e60efc406faefb13b0fd319e2251f.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e04e60efc406faefb13b0fd319e2251f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e04e60efc406faefb13b0fd319e2251f.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e04e60efc406faefb13b0fd319e2251f.exe

description pid process target process

PID 2768 set thread context of 4012 2768 e04e60efc406faefb13b0fd319e2251f.exe e04e60efc406faefb13b0fd319e2251f.exe

description	pid	process	target process
PID 2768 set thread context of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe

Drops file in Program Files directory 2 IoCs

Processes:

e04e60efc406faefb13b0fd319e2251f.exe

description	ioc	process
File created	C:\Program Files (x86)\ARP Manager\arpmgr.exe	e04e60efc406faefb13b0fd319e2251f.exe
File opened for modification	C:\Program Files (x86)\ARP Manager\arpmgr.exe	e04e60efc406faefb13b0fd319e2251f.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

512 schtasks.exe

pid	process
512	schtasks.exe

Modifies registry class 2 IoCs

Processes:

e04e60efc406faefb13b0fd319e2251f.exeEdthlzkghxuafibmavvextdclient startup.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000_Classes\Local Settings	e04e60efc406faefb13b0fd319e2251f.exe
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000_Classes\Local Settings	Edthlzkghxuafibmavvextdclient startup.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exepowershell.exee04e60efc406faefb13b0fd319e2251f.exee04e60efc406faefb13b0fd319e2251f.exeEdthlzkghxuafibmavvextdclient startup.exenotepad.exe

pid	process
1968	powershell.exe
1968	powershell.exe
1588	powershell.exe
1588	powershell.exe
1588	powershell.exe
2768	e04e60efc406faefb13b0fd319e2251f.exe
2768	e04e60efc406faefb13b0fd319e2251f.exe
4012	e04e60efc406faefb13b0fd319e2251f.exe
4012	e04e60efc406faefb13b0fd319e2251f.exe
4012	e04e60efc406faefb13b0fd319e2251f.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3576	Edthlzkghxuafibmavvextdclient startup.exe
3332	notepad.exe
3332	notepad.exe
3332	notepad.exe
3332	notepad.exe
3332	notepad.exe
3332	notepad.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

e04e60efc406faefb13b0fd319e2251f.exe

pid process

4012 e04e60efc406faefb13b0fd319e2251f.exe

pid	process
4012	e04e60efc406faefb13b0fd319e2251f.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1968	powershell.exe
Token: SeIncreaseQuotaPrivilege	1968	powershell.exe
Token: SeSecurityPrivilege	1968	powershell.exe
Token: SeTakeOwnershipPrivilege	1968	powershell.exe
Token: SeLoadDriverPrivilege	1968	powershell.exe
Token: SeSystemProfilePrivilege	1968	powershell.exe
Token: SeSystemtimePrivilege	1968	powershell.exe
Token: SeProfSingleProcessPrivilege	1968	powershell.exe
Token: SeIncBasePriorityPrivilege	1968	powershell.exe
Token: SeCreatePagefilePrivilege	1968	powershell.exe
Token: SeBackupPrivilege	1968	powershell.exe
Token: SeRestorePrivilege	1968	powershell.exe
Token: SeShutdownPrivilege	1968	powershell.exe
Token: SeDebugPrivilege	1968	powershell.exe
Token: SeSystemEnvironmentPrivilege	1968	powershell.exe
Token: SeRemoteShutdownPrivilege	1968	powershell.exe
Token: SeUndockPrivilege	1968	powershell.exe
Token: SeManageVolumePrivilege	1968	powershell.exe
Token: 33	1968	powershell.exe
Token: 34	1968	powershell.exe
Token: 35	1968	powershell.exe
Token: 36	1968	powershell.exe
Token: SeIncreaseQuotaPrivilege	1968	powershell.exe
Token: SeSecurityPrivilege	1968	powershell.exe
Token: SeTakeOwnershipPrivilege	1968	powershell.exe
Token: SeLoadDriverPrivilege	1968	powershell.exe
Token: SeSystemProfilePrivilege	1968	powershell.exe
Token: SeSystemtimePrivilege	1968	powershell.exe
Token: SeProfSingleProcessPrivilege	1968	powershell.exe
Token: SeIncBasePriorityPrivilege	1968	powershell.exe
Token: SeCreatePagefilePrivilege	1968	powershell.exe
Token: SeBackupPrivilege	1968	powershell.exe
Token: SeRestorePrivilege	1968	powershell.exe
Token: SeShutdownPrivilege	1968	powershell.exe
Token: SeDebugPrivilege	1968	powershell.exe
Token: SeSystemEnvironmentPrivilege	1968	powershell.exe
Token: SeRemoteShutdownPrivilege	1968	powershell.exe
Token: SeUndockPrivilege	1968	powershell.exe
Token: SeManageVolumePrivilege	1968	powershell.exe
Token: 33	1968	powershell.exe
Token: 34	1968	powershell.exe
Token: 35	1968	powershell.exe
Token: 36	1968	powershell.exe
Token: SeDebugPrivilege	1588	powershell.exe
Token: SeIncreaseQuotaPrivilege	1588	powershell.exe
Token: SeSecurityPrivilege	1588	powershell.exe
Token: SeTakeOwnershipPrivilege	1588	powershell.exe
Token: SeLoadDriverPrivilege	1588	powershell.exe
Token: SeSystemProfilePrivilege	1588	powershell.exe
Token: SeSystemtimePrivilege	1588	powershell.exe
Token: SeProfSingleProcessPrivilege	1588	powershell.exe
Token: SeIncBasePriorityPrivilege	1588	powershell.exe
Token: SeCreatePagefilePrivilege	1588	powershell.exe
Token: SeBackupPrivilege	1588	powershell.exe
Token: SeRestorePrivilege	1588	powershell.exe
Token: SeShutdownPrivilege	1588	powershell.exe
Token: SeDebugPrivilege	1588	powershell.exe
Token: SeSystemEnvironmentPrivilege	1588	powershell.exe
Token: SeRemoteShutdownPrivilege	1588	powershell.exe
Token: SeUndockPrivilege	1588	powershell.exe
Token: SeManageVolumePrivilege	1588	powershell.exe
Token: 33	1588	powershell.exe
Token: 34	1588	powershell.exe
Token: 35	1588	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

e04e60efc406faefb13b0fd319e2251f.exeWScript.exeEdthlzkghxuafibmavvextdclient startup.exeWScript.exe

description	pid	process	target process
PID 2768 wrote to memory of 1968	2768	e04e60efc406faefb13b0fd319e2251f.exe	powershell.exe
PID 2768 wrote to memory of 1968	2768	e04e60efc406faefb13b0fd319e2251f.exe	powershell.exe
PID 2768 wrote to memory of 1968	2768	e04e60efc406faefb13b0fd319e2251f.exe	powershell.exe
PID 2768 wrote to memory of 1588	2768	e04e60efc406faefb13b0fd319e2251f.exe	powershell.exe
PID 2768 wrote to memory of 1588	2768	e04e60efc406faefb13b0fd319e2251f.exe	powershell.exe
PID 2768 wrote to memory of 1588	2768	e04e60efc406faefb13b0fd319e2251f.exe	powershell.exe
PID 2768 wrote to memory of 4432	2768	e04e60efc406faefb13b0fd319e2251f.exe	WScript.exe
PID 2768 wrote to memory of 4432	2768	e04e60efc406faefb13b0fd319e2251f.exe	WScript.exe
PID 2768 wrote to memory of 4432	2768	e04e60efc406faefb13b0fd319e2251f.exe	WScript.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 2768 wrote to memory of 4012	2768	e04e60efc406faefb13b0fd319e2251f.exe	e04e60efc406faefb13b0fd319e2251f.exe
PID 4432 wrote to memory of 3576	4432	WScript.exe	Edthlzkghxuafibmavvextdclient startup.exe
PID 4432 wrote to memory of 3576	4432	WScript.exe	Edthlzkghxuafibmavvextdclient startup.exe
PID 3576 wrote to memory of 4788	3576	Edthlzkghxuafibmavvextdclient startup.exe	WScript.exe
PID 3576 wrote to memory of 4788	3576	Edthlzkghxuafibmavvextdclient startup.exe	WScript.exe
PID 4788 wrote to memory of 512	4788	WScript.exe	schtasks.exe
PID 4788 wrote to memory of 512	4788	WScript.exe	schtasks.exe
PID 3576 wrote to memory of 3332	3576	Edthlzkghxuafibmavvextdclient startup.exe	notepad.exe
PID 3576 wrote to memory of 3332	3576	Edthlzkghxuafibmavvextdclient startup.exe	notepad.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\e04e60efc406faefb13b0fd319e2251f.exe
"C:\Users\Admin\AppData\Local\Temp\e04e60efc406faefb13b0fd319e2251f.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2768

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection 8.8.8.8
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1968

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection 8.8.8.8
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1588

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Vzvcyragywwvopuhbwi.vbs"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4432

C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe
"C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe"
3⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3576

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\tmpBCC3.tmp.vbs"
4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4788

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /sc onlogon /rl highest /tn notepad.exe /tr "C:\Users\Admin\AppData\Roaming\notepad.exe
5⤵
- Creates scheduled task(s)
PID:512

C:\Users\Admin\AppData\Roaming\notepad.exe
"C:\Users\Admin\AppData\Roaming\notepad.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3332

C:\Users\Admin\AppData\Local\Temp\e04e60efc406faefb13b0fd319e2251f.exe
C:\Users\Admin\AppData\Local\Temp\e04e60efc406faefb13b0fd319e2251f.exe
2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:4012

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:3880

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:3512

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e04e60efc406faefb13b0fd319e2251f.exe.log
Filesize
1KB

MD5
7ebe314bf617dc3e48b995a6c352740c

SHA1
538f643b7b30f9231a3035c448607f767527a870

SHA256
48178f884b8a4dd96e330b210b0530667d9473a7629fc6b4ad12b614bf438ee8

SHA512
0ba9d8f4244c15285e254d27b4bff7c49344ff845c48bc0bf0d8563072fab4d6f7a6abe6b6742e8375a08e9a3b3e5d5dc4937ab428dbe2dd8e62892fda04507e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
0774a05ce5ee4c1af7097353c9296c62

SHA1
658ff96b111c21c39d7ad5f510fb72f9762114bb

SHA256
d9c5347ed06755feeb0615f1671f6b91e2718703da0dbc4b0bd205cbd2896dd4

SHA512
104d69fc4f4aaa5070b78ada130228939c7e01436351166fe51fe2da8a02f9948e6d92dd676f62820da1813872b91411e2f863c9a98a760581ec34d4aa354994

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
19KB

MD5
b7786073f65c2079779b6c6fe9532411

SHA1
94fd5c9512edc3fdc880b35b9630654fbd4961e6

SHA256
3286467c46ad5c1672531fdca2de73f672fb3224cba9ec6124072a2f4d133934

SHA512
9f8806cf5222b8aaca2f23a017a7db510d710612cbd96ced542cb3a5cbd09cb1437ca94c419c6e6a7895dcace5ffc2b00bee254aeb3a07928e5c45fdedc8ec0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe
Filesize
64KB

MD5
f5847b7c3f0867e3cdb33a14a40447fd

SHA1
ed5ccaa5062257f4ffee344496cff427fff98c59

SHA256
2bdada87b2d838d6b383c1705a0f1393fb0cc7b56af83fe80a1a9edd98164cf6

SHA512
a74fa23ab033badf04051a05f24550447071897c5d9cb65b6181cac27b5762317c9fa8e5399954be503b4e40f055d9e7b8db0d592f7e31f98ba8e34d9b04a02f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Edthlzkghxuafibmavvextdclient startup.exe
Filesize
119KB

MD5
7c065aaedcccc8330d30dd098e2d080a

SHA1
d8e1a9251e02062264229d2b92366b33cba3615e

SHA256
8892f38077963d30d807e405177ca889e327e447473066ba7dbddacc58a5562c

SHA512
a193e0f337a16965726b0481324eda249e9f53ab0d24b48d63d736be35ff7208cab29fb6a5a6fc7c31dc34ddbba5423a2d4d4c1ecaf1f50c29f336c1fcb12469

Download Submit
C:\Users\Admin\AppData\Local\Temp\Vzvcyragywwvopuhbwi.vbs
Filesize
125B

MD5
e43caabb477eff9358b404c0658ea4b8

SHA1
ff9530a0a971b26d85323abe290427a32f135fe4

SHA256
796965acba70efdb0bc8d6633f5d35e745ce49d09f6600d8ff151545563c9430

SHA512
7eb32002d2a08d9342020bb0f073d21772f9569b9133a0f36334f3acaaefab2aab8c52f3b27ee4fc23148bab3ebd8cbdc15f7a1656ae9bf67997e3cc891383a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bams1sm3.4ed.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBCC3.tmp.vbs
Filesize
216B

MD5
3fd8d047dc23e8fe24f9cf58c7cd2b55

SHA1
57cf93639c8ed34f5bc06c4a7d795d712d3b8648

SHA256
4b207de241dc5c2ae5904d574fcccfbd2a85153c7b13f667055e96d15ad9eaec

SHA512
5d36a0ac43f312f8a6fc51e290aa56c687b1ff9a813f87a3f019452fc4db2a25ecb7596eda917db2748257c6d814eb14668b8ba16a1f630f0ae36723a6a35d8b

Download Submit
memory/1588-31-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1588-30-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1588-49-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1968-25-0x0000000006120000-0x000000000616C000-memory.dmp

Filesize
304KB

Download
memory/1968-26-0x0000000007090000-0x0000000007126000-memory.dmp

Filesize
600KB

Download
memory/1968-13-0x0000000005A40000-0x0000000005AA6000-memory.dmp

Filesize
408KB

Download
memory/1968-8-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/1968-23-0x0000000005BB0000-0x0000000005F04000-memory.dmp

Filesize
3.3MB

Download
memory/1968-24-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/1968-6-0x0000000002790000-0x00000000027C6000-memory.dmp

Filesize
216KB

Download
memory/1968-12-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/1968-27-0x00000000065D0000-0x00000000065EA000-memory.dmp

Filesize
104KB

Download
memory/1968-28-0x0000000006620000-0x0000000006642000-memory.dmp

Filesize
136KB

Download
memory/1968-29-0x0000000008310000-0x000000000898A000-memory.dmp

Filesize
6.5MB

Download
memory/1968-11-0x0000000005830000-0x0000000005852000-memory.dmp

Filesize
136KB

Download
memory/1968-9-0x0000000002830000-0x0000000002840000-memory.dmp

Filesize
64KB

Download
memory/1968-10-0x00000000051C0000-0x00000000057E8000-memory.dmp

Filesize
6.2MB

Download
memory/1968-7-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1968-45-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2768-79-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-103-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-32-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2768-50-0x00000000067E0000-0x0000000006854000-memory.dmp

Filesize
464KB

Download
memory/2768-51-0x0000000006880000-0x00000000068F4000-memory.dmp

Filesize
464KB

Download
memory/2768-52-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-53-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-55-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-57-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-59-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-61-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-63-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-65-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-67-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-69-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-71-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-73-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-75-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-77-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-91-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-1-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2768-0-0x0000000000AE0000-0x0000000000B84000-memory.dmp

Filesize
656KB

Download
memory/2768-85-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-87-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-89-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-83-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-93-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-95-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-97-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-99-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-101-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-46-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/2768-105-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-107-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-109-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-111-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-113-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-115-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-5-0x00000000055A0000-0x00000000055AA000-memory.dmp

Filesize
40KB

Download
memory/2768-4-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/2768-1985-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2768-81-0x0000000006880000-0x00000000068EE000-memory.dmp

Filesize
440KB

Download
memory/2768-2-0x0000000005AC0000-0x0000000006064000-memory.dmp

Filesize
5.6MB

Download
memory/2768-3-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/3332-2019-0x00007FFCA83B0000-0x00007FFCA8E71000-memory.dmp

Filesize
10.8MB

Download
memory/3332-2024-0x000000001AFD0000-0x000000001AFE0000-memory.dmp

Filesize
64KB

Download
memory/3332-2023-0x00007FFCA83B0000-0x00007FFCA8E71000-memory.dmp

Filesize
10.8MB

Download
memory/3332-2020-0x000000001AFD0000-0x000000001AFE0000-memory.dmp

Filesize
64KB

Download
memory/3576-1993-0x00007FFCA83B0000-0x00007FFCA8E71000-memory.dmp

Filesize
10.8MB

Download
memory/3576-1999-0x000000001BA40000-0x000000001BA50000-memory.dmp

Filesize
64KB

Download
memory/3576-2018-0x00007FFCA83B0000-0x00007FFCA8E71000-memory.dmp

Filesize
10.8MB

Download
memory/3576-1992-0x0000000000CA0000-0x0000000000CC4000-memory.dmp

Filesize
144KB

Download
memory/4012-1987-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4012-1997-0x0000000005120000-0x000000000513E000-memory.dmp

Filesize
120KB

Download
memory/4012-1998-0x0000000005D10000-0x0000000005D1A000-memory.dmp

Filesize
40KB

Download
memory/4012-1996-0x0000000005110000-0x000000000511A000-memory.dmp

Filesize
40KB

Download
memory/4012-1986-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4012-2021-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4012-2022-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/4012-1990-0x0000000005010000-0x00000000050AC000-memory.dmp

Filesize
624KB

Download
memory/4012-1991-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download