asyncrat | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

max time kernel
150s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 16:04

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General

Target

42f972925508a82236e8533567487761(1).exe
Size

3.7MB
MD5

9d2a888ca79e1ff3820882ea1d88d574
SHA1

112c38d80bf2c0d48256249bbabe906b834b1f66
SHA256

8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
SHA512

17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP

98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T

Score

10^/10

asyncrat babylonrat darkcomet njrat warzonerat 2020nov1 evasion infostealer persistence privilege_escalation rat trojan

Malware Config

Extracted

Family

babylonrat

sandyclark255.hopto.org

Extracted

Family

darkcomet

Botnet

2020NOV1

sandyclark255.hopto.org:35887

Mutex

DC_MUTEX-6XT818D

Attributes

InstallPath
excelsl.exe
gencode
n7asq0Dbu7D2
install
true
offline_keylogger
true
password
hhhhhh
persistence
true
reg_key
office

Extracted

Family

asyncrat

Version

0.5.6A

sandyclark255.hopto.org:6606

sandyclark255.hopto.org:8808

sandyclark255.hopto.org:7707

Mutex

adweqsds56332

Attributes

delay
5
install
true
install_file
prndrvest.exe
install_folder
%AppData%

aes.plain

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Babylon RAT
Babylon RAT is remote access trojan written in C++.
trojan babylonrat
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies WinLogon for persistence 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\KFcthZfDFiLf.exe\",explorer.exe"	NkCUVxfGoQdOMT0k.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\UjXjBwyeKLAy.exe\",explorer.exe"	svbhost.exe

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral18/memory/3304-117-0x0000000000890000-0x00000000008A2000-memory.dmp	family_asyncrat

Warzone RAT payload 2 IoCs

rat

resource	yara_rule
behavioral18/memory/4792-179-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral18/memory/4792-177-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe

Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	svuhost.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2032	netsh.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	42f972925508a82236e8533567487761(1).exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	svuhost.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	hNdOqkUWMRlJR6Kg.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	JjNkiEVwIcwUIBKo.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe

Executes dropped EXE 19 IoCs

pid	Process
5040	hNdOqkUWMRlJR6Kg.exe
1740	NkCUVxfGoQdOMT0k.exe
2964	6di7i7cOSC6Hy2cS.exe
3304	JjNkiEVwIcwUIBKo.exe
4648	3ctOvOS4wOPNuluW.exe
436	QJ4oANc5vICru46W.exe
1560	svthost.exe
1420	svthost.exe
3276	svbhost.exe
1880	svbhost.exe
3188	svrhost.exe
4136	svuhost.exe
4444	eridjeht.exe
4792	eridjeht.exe
1036	excelsl.exe
3248	svbhost.exe
1664	svehosts.exe
1560	svuhost.exe
2676	prndrvest.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 1644 set thread context of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1740 set thread context of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 436 set thread context of 3188	436	QJ4oANc5vICru46W.exe	101
PID 2964 set thread context of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 4648 set thread context of 4792	4648	3ctOvOS4wOPNuluW.exe	110
PID 1880 set thread context of 3248	1880	svbhost.exe	114
PID 1036 set thread context of 1560	1036	excelsl.exe	116

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	hNdOqkUWMRlJR6Kg.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Program crash 5 IoCs

pid	pid_target	Process	procid_target
2196	1644	WerFault.exe	81
1856	436	WerFault.exe	91
4896	2964	WerFault.exe	88
1332	4648	WerFault.exe	90
4144	1036	WerFault.exe	113

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
724	timeout.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	svuhost.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

pid	Process
1644	42f972925508a82236e8533567487761(1).exe
1644	42f972925508a82236e8533567487761(1).exe
1644	42f972925508a82236e8533567487761(1).exe
1644	42f972925508a82236e8533567487761(1).exe
1644	42f972925508a82236e8533567487761(1).exe
1644	42f972925508a82236e8533567487761(1).exe
1644	42f972925508a82236e8533567487761(1).exe
1740	NkCUVxfGoQdOMT0k.exe
1740	NkCUVxfGoQdOMT0k.exe
436	QJ4oANc5vICru46W.exe
436	QJ4oANc5vICru46W.exe
436	QJ4oANc5vICru46W.exe
2964	6di7i7cOSC6Hy2cS.exe
2964	6di7i7cOSC6Hy2cS.exe
2964	6di7i7cOSC6Hy2cS.exe
2964	6di7i7cOSC6Hy2cS.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
4648	3ctOvOS4wOPNuluW.exe
1880	svbhost.exe
1880	svbhost.exe
1036	excelsl.exe
1036	excelsl.exe
1036	excelsl.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
3304	JjNkiEVwIcwUIBKo.exe
2676	prndrvest.exe
2676	prndrvest.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3188	svrhost.exe
3276	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1644	42f972925508a82236e8533567487761(1).exe
Token: SeDebugPrivilege	1644	42f972925508a82236e8533567487761(1).exe
Token: SeDebugPrivilege	5040	hNdOqkUWMRlJR6Kg.exe
Token: SeDebugPrivilege	5040	hNdOqkUWMRlJR6Kg.exe
Token: SeDebugPrivilege	1740	NkCUVxfGoQdOMT0k.exe
Token: SeDebugPrivilege	1740	NkCUVxfGoQdOMT0k.exe
Token: SeDebugPrivilege	436	QJ4oANc5vICru46W.exe
Token: SeDebugPrivilege	2964	6di7i7cOSC6Hy2cS.exe
Token: SeDebugPrivilege	3304	JjNkiEVwIcwUIBKo.exe
Token: SeDebugPrivilege	4648	3ctOvOS4wOPNuluW.exe
Token: SeShutdownPrivilege	3276	svbhost.exe
Token: SeDebugPrivilege	3276	svbhost.exe
Token: SeTcbPrivilege	3276	svbhost.exe
Token: SeIncreaseQuotaPrivilege	4136	svuhost.exe
Token: SeSecurityPrivilege	4136	svuhost.exe
Token: SeTakeOwnershipPrivilege	4136	svuhost.exe
Token: SeLoadDriverPrivilege	4136	svuhost.exe
Token: SeSystemProfilePrivilege	4136	svuhost.exe
Token: SeSystemtimePrivilege	4136	svuhost.exe
Token: SeProfSingleProcessPrivilege	4136	svuhost.exe
Token: SeIncBasePriorityPrivilege	4136	svuhost.exe
Token: SeCreatePagefilePrivilege	4136	svuhost.exe
Token: SeBackupPrivilege	4136	svuhost.exe
Token: SeRestorePrivilege	4136	svuhost.exe
Token: SeShutdownPrivilege	4136	svuhost.exe
Token: SeDebugPrivilege	4136	svuhost.exe
Token: SeSystemEnvironmentPrivilege	4136	svuhost.exe
Token: SeChangeNotifyPrivilege	4136	svuhost.exe
Token: SeRemoteShutdownPrivilege	4136	svuhost.exe
Token: SeUndockPrivilege	4136	svuhost.exe
Token: SeManageVolumePrivilege	4136	svuhost.exe
Token: SeImpersonatePrivilege	4136	svuhost.exe
Token: SeCreateGlobalPrivilege	4136	svuhost.exe
Token: 33	4136	svuhost.exe
Token: 34	4136	svuhost.exe
Token: 35	4136	svuhost.exe
Token: 36	4136	svuhost.exe
Token: SeDebugPrivilege	1880	svbhost.exe
Token: SeDebugPrivilege	1880	svbhost.exe
Token: SeShutdownPrivilege	3248	svbhost.exe
Token: SeDebugPrivilege	3248	svbhost.exe
Token: SeTcbPrivilege	3248	svbhost.exe
Token: SeDebugPrivilege	1036	excelsl.exe
Token: SeDebugPrivilege	1664	svehosts.exe
Token: SeDebugPrivilege	1664	svehosts.exe
Token: SeIncreaseQuotaPrivilege	1560	svuhost.exe
Token: SeSecurityPrivilege	1560	svuhost.exe
Token: SeTakeOwnershipPrivilege	1560	svuhost.exe
Token: SeLoadDriverPrivilege	1560	svuhost.exe
Token: SeSystemProfilePrivilege	1560	svuhost.exe
Token: SeSystemtimePrivilege	1560	svuhost.exe
Token: SeProfSingleProcessPrivilege	1560	svuhost.exe
Token: SeIncBasePriorityPrivilege	1560	svuhost.exe
Token: SeCreatePagefilePrivilege	1560	svuhost.exe
Token: SeBackupPrivilege	1560	svuhost.exe
Token: SeRestorePrivilege	1560	svuhost.exe
Token: SeShutdownPrivilege	1560	svuhost.exe
Token: SeDebugPrivilege	1560	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1560	svuhost.exe
Token: SeChangeNotifyPrivilege	1560	svuhost.exe
Token: SeRemoteShutdownPrivilege	1560	svuhost.exe
Token: SeUndockPrivilege	1560	svuhost.exe
Token: SeManageVolumePrivilege	1560	svuhost.exe
Token: SeImpersonatePrivilege	1560	svuhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3276	svbhost.exe
1560	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 5040	1644	42f972925508a82236e8533567487761(1).exe	86
PID 1644 wrote to memory of 5040	1644	42f972925508a82236e8533567487761(1).exe	86
PID 1644 wrote to memory of 5040	1644	42f972925508a82236e8533567487761(1).exe	86
PID 1644 wrote to memory of 1740	1644	42f972925508a82236e8533567487761(1).exe	87
PID 1644 wrote to memory of 1740	1644	42f972925508a82236e8533567487761(1).exe	87
PID 1644 wrote to memory of 1740	1644	42f972925508a82236e8533567487761(1).exe	87
PID 1644 wrote to memory of 2964	1644	42f972925508a82236e8533567487761(1).exe	88
PID 1644 wrote to memory of 2964	1644	42f972925508a82236e8533567487761(1).exe	88
PID 1644 wrote to memory of 2964	1644	42f972925508a82236e8533567487761(1).exe	88
PID 1644 wrote to memory of 3304	1644	42f972925508a82236e8533567487761(1).exe	89
PID 1644 wrote to memory of 3304	1644	42f972925508a82236e8533567487761(1).exe	89
PID 1644 wrote to memory of 3304	1644	42f972925508a82236e8533567487761(1).exe	89
PID 1644 wrote to memory of 4648	1644	42f972925508a82236e8533567487761(1).exe	90
PID 1644 wrote to memory of 4648	1644	42f972925508a82236e8533567487761(1).exe	90
PID 1644 wrote to memory of 4648	1644	42f972925508a82236e8533567487761(1).exe	90
PID 1644 wrote to memory of 436	1644	42f972925508a82236e8533567487761(1).exe	91
PID 1644 wrote to memory of 436	1644	42f972925508a82236e8533567487761(1).exe	91
PID 1644 wrote to memory of 436	1644	42f972925508a82236e8533567487761(1).exe	91
PID 1644 wrote to memory of 1420	1644	42f972925508a82236e8533567487761(1).exe	92
PID 1644 wrote to memory of 1420	1644	42f972925508a82236e8533567487761(1).exe	92
PID 1644 wrote to memory of 1420	1644	42f972925508a82236e8533567487761(1).exe	92
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1644 wrote to memory of 1560	1644	42f972925508a82236e8533567487761(1).exe	116
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 1740 wrote to memory of 3276	1740	NkCUVxfGoQdOMT0k.exe	98
PID 3276 wrote to memory of 1880	3276	svbhost.exe	100
PID 3276 wrote to memory of 1880	3276	svbhost.exe	100
PID 3276 wrote to memory of 1880	3276	svbhost.exe	100
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 436 wrote to memory of 3188	436	QJ4oANc5vICru46W.exe	101
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102
PID 2964 wrote to memory of 4136	2964	6di7i7cOSC6Hy2cS.exe	102

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\hNdOqkUWMRlJR6Kg.exe
  "C:\Users\Admin\AppData\Local\Temp\hNdOqkUWMRlJR6Kg.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:5040
- - C:\Windows\svehosts.exe
    "C:\Windows\svehosts.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:1664
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      PID:2032
- C:\Users\Admin\AppData\Local\Temp\NkCUVxfGoQdOMT0k.exe
  "C:\Users\Admin\AppData\Local\Temp\NkCUVxfGoQdOMT0k.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3276
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 3276
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1880
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:3248
- C:\Users\Admin\AppData\Local\Temp\6di7i7cOSC6Hy2cS.exe
  "C:\Users\Admin\AppData\Local\Temp\6di7i7cOSC6Hy2cS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Modifies WinLogon for persistence
    - Drops file in Drivers directory
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    PID:4136
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      PID:3104
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1036
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Disables RegEdit via registry modification
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1560
      - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        6⤵
        
        PID:1984
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 1156
        5⤵
        Program crash
        
        PID:4144
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 1128
    3⤵
    - Program crash
    PID:4896
- C:\Users\Admin\AppData\Local\Temp\JjNkiEVwIcwUIBKo.exe
  "C:\Users\Admin\AppData\Local\Temp\JjNkiEVwIcwUIBKo.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3304
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'prndrvest"' /tr "'C:\Users\Admin\AppData\Roaming\prndrvest.exe"'
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3556
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF8A8.tmp.bat""
    3⤵
    PID:976
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:724
  - - C:\Users\Admin\AppData\Roaming\prndrvest.exe
      "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2676
- C:\Users\Admin\AppData\Local\Temp\3ctOvOS4wOPNuluW.exe
  "C:\Users\Admin\AppData\Local\Temp\3ctOvOS4wOPNuluW.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4648
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    PID:4444
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    PID:4792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 1164
    3⤵
    - Program crash
    PID:1332
- C:\Users\Admin\AppData\Local\Temp\QJ4oANc5vICru46W.exe
  "C:\Users\Admin\AppData\Local\Temp\QJ4oANc5vICru46W.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe
    "C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    PID:3188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 1160
    3⤵
    - Program crash
    PID:1856
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:1420
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:1560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 1340
  2⤵
  - Program crash
  PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1644 -ip 1644
1⤵
PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 436 -ip 436
1⤵
PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2964 -ip 2964
1⤵
PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4648 -ip 4648
1⤵
PID:1752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1036 -ip 1036
1⤵
PID:1316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

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\excelsl.exe.log

Filesize
400B

MD5
0a9b4592cd49c3c21f6767c2dabda92f

SHA1
f534297527ae5ccc0ecb2221ddeb8e58daeb8b74

SHA256
c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd

SHA512
6b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307

Download Submit
C:\Users\Admin\AppData\Local\Temp\3ctOvOS4wOPNuluW.exe

Filesize
366KB

MD5
f07d2c33e4afe36ec6f6f14f9a56e84a

SHA1
3ebed0c1a265d1e17ce038dfaf1029387f0b53ee

SHA256
309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca

SHA512
b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe

Filesize
3.7MB

MD5
9d2a888ca79e1ff3820882ea1d88d574

SHA1
112c38d80bf2c0d48256249bbabe906b834b1f66

SHA256
8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

SHA512
17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

Download Submit
C:\Users\Admin\AppData\Local\Temp\6di7i7cOSC6Hy2cS.exe

Filesize
742KB

MD5
3e804917c454ca31c1cbd602682542b7

SHA1
1df3e81b9d879e21af299f5478051b98f3cb7739

SHA256
f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

SHA512
28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\JjNkiEVwIcwUIBKo.exe

Filesize
376KB

MD5
590acb5fa6b5c3001ebce3d67242aac4

SHA1
5df39906dc4e60f01b95783fc55af6128402d611

SHA256
7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

SHA512
4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\NkCUVxfGoQdOMT0k.exe

Filesize
801KB

MD5
9133c2a5ebf3e25aceae5a001ca6f279

SHA1
319f911282f3cded94de3730fa0abd5dec8f14be

SHA256
7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

SHA512
1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

Download Submit
C:\Users\Admin\AppData\Local\Temp\QJ4oANc5vICru46W.exe

Filesize
336KB

MD5
e87459f61fd1f017d4bd6b0a1a1fc86a

SHA1
30838d010aad8c9f3fd0fc302e71b4cbe6f138c0

SHA256
ec1b56551036963a425f6a0564d75980054e01d251c88eb29c81c1b2182f5727

SHA512
dd13993174d234d60ec98124b71bfefcf556c069e482a2e1f127f81f6738b71cd37cee95bf0119d3a61513c01438055767d480e26d6ed260ee16a96533d0cfa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\hNdOqkUWMRlJR6Kg.exe

Filesize
472KB

MD5
2819e45588024ba76f248a39d3e232ba

SHA1
08a797b87ecfbee682ce14d872177dae1a5a46a2

SHA256
b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

SHA512
a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF8A8.tmp.bat

Filesize
153B

MD5
b72dc9566648fa525b83d553d1366d7e

SHA1
bbe8a1db7c0be6f536379bfbbb36eccd9cacba7a

SHA256
36f55f29a7a0eac699c3b79337123e7b5c7d552a08dadab280f007001067cb25

SHA512
5baa607b061e7412747ec15ffdbc6616ba267c39db0bcfd4817f815273958874ba5aa87113e4a46aa675827164f49267d00a82d580585a18e5906ec022cda953

Download Submit
C:\Users\Admin\AppData\Roaming\prndrvest.exe

Filesize
44.9MB

MD5
96890a91d24209eacc18cf4d5ed8015c

SHA1
41000455f9ed80eec3b40e140a7b1035acf71df8

SHA256
75f0fbd2eade337610c4b5512d586a59e9dbe4b9d267405fe79c1e4657a98e65

SHA512
e58582aa248fee324b6996f73bd3a79c064bef8caf41a97b71f982b7b164dedeb226e8c4467f045368e807e5b8195526d8d661e7ece40af2b29117d887047bcf

Download Submit
memory/1560-225-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1560-227-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1560-228-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1560-222-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1560-75-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1644-0-0x0000000074B12000-0x0000000074B13000-memory.dmp

Filesize
4KB

Download
memory/1644-2-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/1644-1-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/1644-86-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/1740-79-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/1740-248-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/1984-226-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/2676-245-0x0000000009820000-0x0000000009844000-memory.dmp

Filesize
144KB

Download
memory/2964-74-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2964-181-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2964-77-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/2964-81-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-124-0x0000000001310000-0x0000000001311000-memory.dmp

Filesize
4KB

Download
memory/3188-108-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3188-111-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3248-200-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-99-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-100-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-230-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-104-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-103-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-95-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-202-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-97-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-101-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3276-92-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3304-83-0x0000000004960000-0x00000000049F2000-memory.dmp

Filesize
584KB

Download
memory/3304-87-0x0000000004BB0000-0x0000000004BD4000-memory.dmp

Filesize
144KB

Download
memory/3304-82-0x0000000004F10000-0x00000000054B4000-memory.dmp

Filesize
5.6MB

Download
memory/3304-217-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download
memory/3304-223-0x00000000090E0000-0x000000000917C000-memory.dmp

Filesize
624KB

Download
memory/3304-80-0x0000000000010000-0x0000000000074000-memory.dmp

Filesize
400KB

Download
memory/3304-117-0x0000000000890000-0x00000000008A2000-memory.dmp

Filesize
72KB

Download
memory/3304-84-0x0000000004900000-0x000000000490A000-memory.dmp

Filesize
40KB

Download
memory/4136-120-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4136-114-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4136-118-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4792-177-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4792-179-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/5040-53-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/5040-67-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download
memory/5040-216-0x0000000074B10000-0x00000000750C1000-memory.dmp

Filesize
5.7MB

Download