asyncrat | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

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Analysis

max time kernel
1798s
max time network
1814s
platform
windows10_x64
resource
win10v20201028
submitted
19-11-2020 13:14

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General

Target

42f972925508a82236e8533567487761.exe

Score

10^/10

asyncrat darkcomet warzonerat evasion infostealer persistence rat trojan

Malware Config

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

Extracted

Family

asyncrat

Version

0.5.6A

sandyclark255.hopto.org:6606

sandyclark255.hopto.org:8808

sandyclark255.hopto.org:7707

Mutex

adweqsds56332

Attributes

aes_key
DStgwPf5qCYAcWWcPg3CaZBkDbYF3HQo
anti_detection
true
autorun
true
bdos
false
delay
host
sandyclark255.hopto.org
hwid
install_file
install_folder
%AppData%
mutex
adweqsds56332
pastebin_config
null
port
6606,8808,7707
version
0.5.6A

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat
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

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\0V73UcVDnHUl.exe\",explorer.exe"	svbhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\ZjuLIBviNzqy.exe\",explorer.exe"	eIUVS8yneJWQc7wK.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

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral9/memory/2388-80-0x0000000002890000-0x000000000289D000-memory.dmp	asyncrat

Warzone RAT Payload 3 IoCs

rat

resource	yara_rule
behavioral9/memory/716-31-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral9/memory/716-32-0x0000000000405CE2-mapping.dmp	warzonerat
behavioral9/memory/716-35-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification
evasion
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

Executes dropped EXE 21 IoCs

pid	Process
2684	Q84NaqkUOz1eNKMu.exe
184	eIUVS8yneJWQc7wK.exe
1800	C5LXgE2NTeA6vaqf.exe
2388	VliD6S25vjFhrcLj.exe
1312	RktTKislQvYnnKdo.exe
1352	YKbXlrzv2bnCPERW.exe
3804	svthost.exe
716	eridjeht.exe
3932	svrhost.exe
1620	svehosts.exe
1248	svbhost.exe
2856	svbhost.exe
1204	svbhost.exe
1308	svuhost.exe
1220	svuhost.exe
2968	svuhost.exe
3296	excelsl.exe
996	svuhost.exe
1088	svbhost.exe
1608	svbhost.exe
3536	prndrvest.exe

Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

Checks computer location settings 2 TTPs 1 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-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\International\Geo\Nation	svuhost.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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\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-1-5-21-1985363256-3005190890-1182679451-1000\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 576 set thread context of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 1312 set thread context of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1352 set thread context of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 184 set thread context of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 1800 set thread context of 2968	1800	C5LXgE2NTeA6vaqf.exe	97
PID 3296 set thread context of 996	3296	excelsl.exe	104
PID 1204 set thread context of 1608	1204	svbhost.exe	108

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	Q84NaqkUOz1eNKMu.exe

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

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
2204	576	WerFault.exe	67
3424	1312	WerFault.exe	82
3172	1352	WerFault.exe	83
492	1800	WerFault.exe	80
3820	3296	WerFault.exe	100

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

T1053

pid	Process
3936	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
188	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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
576	42f972925508a82236e8533567487761.exe
576	42f972925508a82236e8533567487761.exe
576	42f972925508a82236e8533567487761.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
2204	WerFault.exe
1312	RktTKislQvYnnKdo.exe
1312	RktTKislQvYnnKdo.exe
1312	RktTKislQvYnnKdo.exe
1352	YKbXlrzv2bnCPERW.exe
1352	YKbXlrzv2bnCPERW.exe
1352	YKbXlrzv2bnCPERW.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3424	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
3172	WerFault.exe
184	eIUVS8yneJWQc7wK.exe
184	eIUVS8yneJWQc7wK.exe
184	eIUVS8yneJWQc7wK.exe
184	eIUVS8yneJWQc7wK.exe
184	eIUVS8yneJWQc7wK.exe
184	eIUVS8yneJWQc7wK.exe
1800	C5LXgE2NTeA6vaqf.exe
1800	C5LXgE2NTeA6vaqf.exe
1800	C5LXgE2NTeA6vaqf.exe
1800	C5LXgE2NTeA6vaqf.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3932	svrhost.exe
2856	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	576	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	576	42f972925508a82236e8533567487761.exe
Token: SeRestorePrivilege	2204	WerFault.exe
Token: SeBackupPrivilege	2204	WerFault.exe
Token: SeDebugPrivilege	2684	Q84NaqkUOz1eNKMu.exe
Token: SeDebugPrivilege	2684	Q84NaqkUOz1eNKMu.exe
Token: SeDebugPrivilege	2204	WerFault.exe
Token: SeDebugPrivilege	1312	RktTKislQvYnnKdo.exe
Token: SeDebugPrivilege	1352	YKbXlrzv2bnCPERW.exe
Token: SeDebugPrivilege	3424	WerFault.exe
Token: SeDebugPrivilege	3172	WerFault.exe
Token: SeDebugPrivilege	2388	VliD6S25vjFhrcLj.exe
Token: SeDebugPrivilege	184	eIUVS8yneJWQc7wK.exe
Token: SeDebugPrivilege	184	eIUVS8yneJWQc7wK.exe
Token: SeDebugPrivilege	1800	C5LXgE2NTeA6vaqf.exe
Token: SeShutdownPrivilege	2856	svbhost.exe
Token: SeDebugPrivilege	2856	svbhost.exe
Token: SeTcbPrivilege	2856	svbhost.exe
Token: SeDebugPrivilege	1620	svehosts.exe
Token: SeDebugPrivilege	1620	svehosts.exe
Token: SeIncreaseQuotaPrivilege	2968	svuhost.exe
Token: SeSecurityPrivilege	2968	svuhost.exe
Token: SeTakeOwnershipPrivilege	2968	svuhost.exe
Token: SeLoadDriverPrivilege	2968	svuhost.exe
Token: SeSystemProfilePrivilege	2968	svuhost.exe
Token: SeSystemtimePrivilege	2968	svuhost.exe
Token: SeProfSingleProcessPrivilege	2968	svuhost.exe
Token: SeIncBasePriorityPrivilege	2968	svuhost.exe
Token: SeCreatePagefilePrivilege	2968	svuhost.exe
Token: SeBackupPrivilege	2968	svuhost.exe
Token: SeRestorePrivilege	2968	svuhost.exe
Token: SeShutdownPrivilege	2968	svuhost.exe
Token: SeDebugPrivilege	2968	svuhost.exe
Token: SeSystemEnvironmentPrivilege	2968	svuhost.exe
Token: SeChangeNotifyPrivilege	2968	svuhost.exe
Token: SeRemoteShutdownPrivilege	2968	svuhost.exe
Token: SeUndockPrivilege	2968	svuhost.exe
Token: SeManageVolumePrivilege	2968	svuhost.exe
Token: SeImpersonatePrivilege	2968	svuhost.exe
Token: SeCreateGlobalPrivilege	2968	svuhost.exe
Token: 33	2968	svuhost.exe
Token: 34	2968	svuhost.exe
Token: 35	2968	svuhost.exe
Token: 36	2968	svuhost.exe
Token: SeDebugPrivilege	492	WerFault.exe
Token: SeDebugPrivilege	3296	excelsl.exe
Token: SeDebugPrivilege	1204	svbhost.exe
Token: SeIncreaseQuotaPrivilege	996	svuhost.exe
Token: SeSecurityPrivilege	996	svuhost.exe
Token: SeTakeOwnershipPrivilege	996	svuhost.exe
Token: SeLoadDriverPrivilege	996	svuhost.exe
Token: SeSystemProfilePrivilege	996	svuhost.exe
Token: SeSystemtimePrivilege	996	svuhost.exe
Token: SeProfSingleProcessPrivilege	996	svuhost.exe
Token: SeIncBasePriorityPrivilege	996	svuhost.exe
Token: SeCreatePagefilePrivilege	996	svuhost.exe
Token: SeBackupPrivilege	996	svuhost.exe
Token: SeDebugPrivilege	1204	svbhost.exe
Token: SeRestorePrivilege	996	svuhost.exe
Token: SeShutdownPrivilege	996	svuhost.exe
Token: SeDebugPrivilege	996	svuhost.exe
Token: SeSystemEnvironmentPrivilege	996	svuhost.exe
Token: SeChangeNotifyPrivilege	996	svuhost.exe
Token: SeRemoteShutdownPrivilege	996	svuhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2856	svbhost.exe
996	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 2684	576	42f972925508a82236e8533567487761.exe	78
PID 576 wrote to memory of 2684	576	42f972925508a82236e8533567487761.exe	78
PID 576 wrote to memory of 2684	576	42f972925508a82236e8533567487761.exe	78
PID 576 wrote to memory of 184	576	42f972925508a82236e8533567487761.exe	79
PID 576 wrote to memory of 184	576	42f972925508a82236e8533567487761.exe	79
PID 576 wrote to memory of 184	576	42f972925508a82236e8533567487761.exe	79
PID 576 wrote to memory of 1800	576	42f972925508a82236e8533567487761.exe	80
PID 576 wrote to memory of 1800	576	42f972925508a82236e8533567487761.exe	80
PID 576 wrote to memory of 1800	576	42f972925508a82236e8533567487761.exe	80
PID 576 wrote to memory of 2388	576	42f972925508a82236e8533567487761.exe	81
PID 576 wrote to memory of 2388	576	42f972925508a82236e8533567487761.exe	81
PID 576 wrote to memory of 2388	576	42f972925508a82236e8533567487761.exe	81
PID 576 wrote to memory of 1312	576	42f972925508a82236e8533567487761.exe	82
PID 576 wrote to memory of 1312	576	42f972925508a82236e8533567487761.exe	82
PID 576 wrote to memory of 1312	576	42f972925508a82236e8533567487761.exe	82
PID 576 wrote to memory of 1352	576	42f972925508a82236e8533567487761.exe	83
PID 576 wrote to memory of 1352	576	42f972925508a82236e8533567487761.exe	83
PID 576 wrote to memory of 1352	576	42f972925508a82236e8533567487761.exe	83
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 576 wrote to memory of 3804	576	42f972925508a82236e8533567487761.exe	84
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1312 wrote to memory of 716	1312	RktTKislQvYnnKdo.exe	87
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 1352 wrote to memory of 3932	1352	YKbXlrzv2bnCPERW.exe	89
PID 2684 wrote to memory of 1620	2684	Q84NaqkUOz1eNKMu.exe	91
PID 2684 wrote to memory of 1620	2684	Q84NaqkUOz1eNKMu.exe	91
PID 2684 wrote to memory of 1620	2684	Q84NaqkUOz1eNKMu.exe	91
PID 184 wrote to memory of 1248	184	eIUVS8yneJWQc7wK.exe	92
PID 184 wrote to memory of 1248	184	eIUVS8yneJWQc7wK.exe	92
PID 184 wrote to memory of 1248	184	eIUVS8yneJWQc7wK.exe	92
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93
PID 184 wrote to memory of 2856	184	eIUVS8yneJWQc7wK.exe	93

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:576
- C:\Users\Admin\AppData\Local\Temp\Q84NaqkUOz1eNKMu.exe
  "C:\Users\Admin\AppData\Local\Temp\Q84NaqkUOz1eNKMu.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\svehosts.exe
    "C:\Windows\svehosts.exe"
    3⤵
    - Executes dropped EXE
    - Drops startup file
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:1620
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
      4⤵
      PID:3560
- C:\Users\Admin\AppData\Local\Temp\eIUVS8yneJWQc7wK.exe
  "C:\Users\Admin\AppData\Local\Temp\eIUVS8yneJWQc7wK.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:184
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:1248
- - 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
    PID:2856
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 2856
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of AdjustPrivilegeToken
      PID:1204
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:1088
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:1608
- C:\Users\Admin\AppData\Local\Temp\C5LXgE2NTeA6vaqf.exe
  "C:\Users\Admin\AppData\Local\Temp\C5LXgE2NTeA6vaqf.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1800
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Executes dropped EXE
    PID:1308
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Executes dropped EXE
    PID:1220
- - 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
    - Executes dropped EXE
    - Checks computer location settings
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    PID:2968
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      PID:3532
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of AdjustPrivilegeToken
      PID:3296
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:996
      - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        6⤵
        
        PID:580
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 1072
        5⤵
        Program crash
        
        PID:3820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 1084
    3⤵
    - Program crash
    - Suspicious use of AdjustPrivilegeToken
    PID:492
- C:\Users\Admin\AppData\Local\Temp\VliD6S25vjFhrcLj.exe
  "C:\Users\Admin\AppData\Local\Temp\VliD6S25vjFhrcLj.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2388
- - 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⤵
    - Creates scheduled task(s)
    PID:3936
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5724.tmp.bat""
    3⤵
    PID:1320
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:188
  - - C:\Users\Admin\AppData\Roaming\prndrvest.exe
      "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
      4⤵
      Executes dropped EXE
      PID:3536
- C:\Users\Admin\AppData\Local\Temp\RktTKislQvYnnKdo.exe
  "C:\Users\Admin\AppData\Local\Temp\RktTKislQvYnnKdo.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1312
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    PID:716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 1068
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3424
- C:\Users\Admin\AppData\Local\Temp\YKbXlrzv2bnCPERW.exe
  "C:\Users\Admin\AppData\Local\Temp\YKbXlrzv2bnCPERW.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1352
- - 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:3932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 1068
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3172
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:3804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 576 -s 1576
  2⤵
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Winlogon Helper DLL

T1004

Privilege Escalation

Scheduled Task

T1053

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

memory/492-153-0x0000000004860000-0x0000000004861000-memory.dmp

Filesize
4KB

Download
memory/492-162-0x0000000005490000-0x0000000005491000-memory.dmp

Filesize
4KB

Download
memory/492-151-0x0000000004860000-0x0000000004861000-memory.dmp

Filesize
4KB

Download
memory/580-181-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/716-35-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/716-31-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/996-177-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1608-194-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2204-27-0x00000000045A0000-0x00000000045A1000-memory.dmp

Filesize
4KB

Download
memory/2204-28-0x00000000045A0000-0x00000000045A1000-memory.dmp

Filesize
4KB

Download
memory/2204-30-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/2388-25-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/2388-172-0x000000000AF10000-0x000000000AF11000-memory.dmp

Filesize
4KB

Download
memory/2388-171-0x000000000ABC0000-0x000000000ABC1000-memory.dmp

Filesize
4KB

Download
memory/2388-42-0x0000000009210000-0x000000000922D000-memory.dmp

Filesize
116KB

Download
memory/2388-14-0x0000000070AA0000-0x000000007118E000-memory.dmp

Filesize
6.9MB

Download
memory/2388-24-0x0000000005480000-0x0000000005481000-memory.dmp

Filesize
4KB

Download
memory/2388-80-0x0000000002890000-0x000000000289D000-memory.dmp

Filesize
52KB

Download
memory/2388-26-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download
memory/2388-21-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2856-139-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2856-136-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2968-148-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2968-145-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/3172-46-0x0000000005200000-0x0000000005201000-memory.dmp

Filesize
4KB

Download
memory/3172-62-0x0000000005A80000-0x0000000005A81000-memory.dmp

Filesize
4KB

Download
memory/3424-52-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

Download
memory/3424-37-0x0000000004180000-0x0000000004181000-memory.dmp

Filesize
4KB

Download
memory/3532-152-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/3536-203-0x0000000070B60000-0x000000007124E000-memory.dmp

Filesize
6.9MB

Download
memory/3804-19-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/3820-185-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

Filesize
4KB

Download
memory/3820-180-0x00000000041F0000-0x00000000041F1000-memory.dmp

Filesize
4KB

Download
memory/3932-36-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/3932-41-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download