asyncrat | 38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

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01/03/2025, 18:58

250301-xmhhrayp15 10

01/03/2025, 18:55

250301-xkqrcaypx7 10

Analysis

max time kernel
901s
max time network
912s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13/02/2025, 19:41

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General

Target

42f972925508a82236e8533567487761.exe
Size

3.7MB
MD5

9d2a888ca79e1ff3820882ea1d88d574
SHA1

112c38d80bf2c0d48256249bbabe906b834b1f66
SHA256

8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
SHA512

17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP

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

Score

10^/10

asyncrat darkcomet njrat warzonerat 2020nov1 null defense_evasion discovery infostealer persistence privilege_escalation rat trojan

Malware Config

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

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

rc4.plain

Extracted

Family

asyncrat

Version

0.5.6A

Botnet

null

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

Signatures

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

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\R2k6SCmO3CO8.exe\",explorer.exe"	rsW70M6Av51YnxKc.exe

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

Async RAT payload 2 IoCs

rat

resource	yara_rule
behavioral15/memory/2864-282-0x0000000000410000-0x0000000000422000-memory.dmp	family_asyncrat
behavioral15/memory/2864-288-0x0000000000630000-0x0000000000642000-memory.dmp	family_asyncrat

Warzone RAT payload 6 IoCs

rat

resource	yara_rule
behavioral15/memory/1228-119-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1228-117-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1228-114-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1228-112-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1228-110-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1228-108-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe

Disables Task Manager via registry modification
defense_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

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1248	netsh.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 20 IoCs

pid	Process
2948	8w3hhjyZNFbyKzWm.exe
2800	rsW70M6Av51YnxKc.exe
2708	zxN0DhqOFiBq2nJ3.exe
2864	gp4vd7dDOfwpb4Dp.exe
2712	Ohnq4XQ1WdipAN5c.exe
1920	7aJUIhNAAOBjmwhL.exe
2072	svthost.exe
972	svuhost.exe
1228	eridjeht.exe
940	svrhost.exe
584	excelsl.exe
1672	svehosts.exe
2120	svuhost.exe
2816	svbhost.exe
2780	svbhost.exe
2732	svbhost.exe
2100	svbhost.exe
2292	svbhost.exe
2300	svbhost.exe
608	prndrvest.exe

Loads dropped DLL 20 IoCs

pid	Process
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2708	zxN0DhqOFiBq2nJ3.exe
2712	Ohnq4XQ1WdipAN5c.exe
1920	7aJUIhNAAOBjmwhL.exe
972	svuhost.exe
584	excelsl.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2756	dw20.exe
1324	cmd.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 2148 set thread context of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2708 set thread context of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2712 set thread context of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 1920 set thread context of 940	1920	7aJUIhNAAOBjmwhL.exe	39
PID 584 set thread context of 2120	584	excelsl.exe	42

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	8w3hhjyZNFbyKzWm.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 opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 20 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gp4vd7dDOfwpb4Dp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	prndrvest.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42f972925508a82236e8533567487761.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8w3hhjyZNFbyKzWm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eridjeht.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ohnq4XQ1WdipAN5c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	excelsl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rsW70M6Av51YnxKc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zxN0DhqOFiBq2nJ3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7aJUIhNAAOBjmwhL.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svehosts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1116	timeout.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
900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2148	42f972925508a82236e8533567487761.exe
2708	zxN0DhqOFiBq2nJ3.exe
2708	zxN0DhqOFiBq2nJ3.exe
2708	zxN0DhqOFiBq2nJ3.exe
2712	Ohnq4XQ1WdipAN5c.exe
2712	Ohnq4XQ1WdipAN5c.exe
2712	Ohnq4XQ1WdipAN5c.exe
1920	7aJUIhNAAOBjmwhL.exe
1920	7aJUIhNAAOBjmwhL.exe
1920	7aJUIhNAAOBjmwhL.exe
584	excelsl.exe
584	excelsl.exe
584	excelsl.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2800	rsW70M6Av51YnxKc.exe
2864	gp4vd7dDOfwpb4Dp.exe
608	prndrvest.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
940	svrhost.exe
1672	svehosts.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2148	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2948	8w3hhjyZNFbyKzWm.exe
Token: SeDebugPrivilege	2948	8w3hhjyZNFbyKzWm.exe
Token: SeDebugPrivilege	2708	zxN0DhqOFiBq2nJ3.exe
Token: SeDebugPrivilege	2712	Ohnq4XQ1WdipAN5c.exe
Token: SeDebugPrivilege	1920	7aJUIhNAAOBjmwhL.exe
Token: SeIncreaseQuotaPrivilege	972	svuhost.exe
Token: SeSecurityPrivilege	972	svuhost.exe
Token: SeTakeOwnershipPrivilege	972	svuhost.exe
Token: SeLoadDriverPrivilege	972	svuhost.exe
Token: SeSystemProfilePrivilege	972	svuhost.exe
Token: SeSystemtimePrivilege	972	svuhost.exe
Token: SeProfSingleProcessPrivilege	972	svuhost.exe
Token: SeIncBasePriorityPrivilege	972	svuhost.exe
Token: SeCreatePagefilePrivilege	972	svuhost.exe
Token: SeBackupPrivilege	972	svuhost.exe
Token: SeRestorePrivilege	972	svuhost.exe
Token: SeShutdownPrivilege	972	svuhost.exe
Token: SeDebugPrivilege	972	svuhost.exe
Token: SeSystemEnvironmentPrivilege	972	svuhost.exe
Token: SeChangeNotifyPrivilege	972	svuhost.exe
Token: SeRemoteShutdownPrivilege	972	svuhost.exe
Token: SeUndockPrivilege	972	svuhost.exe
Token: SeManageVolumePrivilege	972	svuhost.exe
Token: SeImpersonatePrivilege	972	svuhost.exe
Token: SeCreateGlobalPrivilege	972	svuhost.exe
Token: 33	972	svuhost.exe
Token: 34	972	svuhost.exe
Token: 35	972	svuhost.exe
Token: SeDebugPrivilege	584	excelsl.exe
Token: SeDebugPrivilege	1672	svehosts.exe
Token: SeDebugPrivilege	1672	svehosts.exe
Token: SeIncreaseQuotaPrivilege	2120	svuhost.exe
Token: SeSecurityPrivilege	2120	svuhost.exe
Token: SeTakeOwnershipPrivilege	2120	svuhost.exe
Token: SeLoadDriverPrivilege	2120	svuhost.exe
Token: SeSystemProfilePrivilege	2120	svuhost.exe
Token: SeSystemtimePrivilege	2120	svuhost.exe
Token: SeProfSingleProcessPrivilege	2120	svuhost.exe
Token: SeIncBasePriorityPrivilege	2120	svuhost.exe
Token: SeCreatePagefilePrivilege	2120	svuhost.exe
Token: SeBackupPrivilege	2120	svuhost.exe
Token: SeRestorePrivilege	2120	svuhost.exe
Token: SeShutdownPrivilege	2120	svuhost.exe
Token: SeDebugPrivilege	2120	svuhost.exe
Token: SeDebugPrivilege	2800	rsW70M6Av51YnxKc.exe
Token: SeSystemEnvironmentPrivilege	2120	svuhost.exe
Token: SeChangeNotifyPrivilege	2120	svuhost.exe
Token: SeRemoteShutdownPrivilege	2120	svuhost.exe
Token: SeUndockPrivilege	2120	svuhost.exe
Token: SeManageVolumePrivilege	2120	svuhost.exe
Token: SeImpersonatePrivilege	2120	svuhost.exe
Token: SeCreateGlobalPrivilege	2120	svuhost.exe
Token: 33	2120	svuhost.exe
Token: 34	2120	svuhost.exe
Token: 35	2120	svuhost.exe
Token: SeDebugPrivilege	2800	rsW70M6Av51YnxKc.exe
Token: SeDebugPrivilege	2864	gp4vd7dDOfwpb4Dp.exe
Token: 33	1672	svehosts.exe
Token: SeIncBasePriorityPrivilege	1672	svehosts.exe
Token: 33	1672	svehosts.exe
Token: SeIncBasePriorityPrivilege	1672	svehosts.exe
Token: 33	1672	svehosts.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2120	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2948	2148	42f972925508a82236e8533567487761.exe	29
PID 2148 wrote to memory of 2948	2148	42f972925508a82236e8533567487761.exe	29
PID 2148 wrote to memory of 2948	2148	42f972925508a82236e8533567487761.exe	29
PID 2148 wrote to memory of 2948	2148	42f972925508a82236e8533567487761.exe	29
PID 2148 wrote to memory of 2800	2148	42f972925508a82236e8533567487761.exe	30
PID 2148 wrote to memory of 2800	2148	42f972925508a82236e8533567487761.exe	30
PID 2148 wrote to memory of 2800	2148	42f972925508a82236e8533567487761.exe	30
PID 2148 wrote to memory of 2800	2148	42f972925508a82236e8533567487761.exe	30
PID 2148 wrote to memory of 2708	2148	42f972925508a82236e8533567487761.exe	31
PID 2148 wrote to memory of 2708	2148	42f972925508a82236e8533567487761.exe	31
PID 2148 wrote to memory of 2708	2148	42f972925508a82236e8533567487761.exe	31
PID 2148 wrote to memory of 2708	2148	42f972925508a82236e8533567487761.exe	31
PID 2148 wrote to memory of 2864	2148	42f972925508a82236e8533567487761.exe	32
PID 2148 wrote to memory of 2864	2148	42f972925508a82236e8533567487761.exe	32
PID 2148 wrote to memory of 2864	2148	42f972925508a82236e8533567487761.exe	32
PID 2148 wrote to memory of 2864	2148	42f972925508a82236e8533567487761.exe	32
PID 2148 wrote to memory of 2712	2148	42f972925508a82236e8533567487761.exe	33
PID 2148 wrote to memory of 2712	2148	42f972925508a82236e8533567487761.exe	33
PID 2148 wrote to memory of 2712	2148	42f972925508a82236e8533567487761.exe	33
PID 2148 wrote to memory of 2712	2148	42f972925508a82236e8533567487761.exe	33
PID 2148 wrote to memory of 1920	2148	42f972925508a82236e8533567487761.exe	34
PID 2148 wrote to memory of 1920	2148	42f972925508a82236e8533567487761.exe	34
PID 2148 wrote to memory of 1920	2148	42f972925508a82236e8533567487761.exe	34
PID 2148 wrote to memory of 1920	2148	42f972925508a82236e8533567487761.exe	34
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2148 wrote to memory of 2072	2148	42f972925508a82236e8533567487761.exe	35
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2708 wrote to memory of 972	2708	zxN0DhqOFiBq2nJ3.exe	36
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 2712 wrote to memory of 1228	2712	Ohnq4XQ1WdipAN5c.exe	37
PID 1920 wrote to memory of 940	1920	7aJUIhNAAOBjmwhL.exe	39
PID 1920 wrote to memory of 940	1920	7aJUIhNAAOBjmwhL.exe	39

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\8w3hhjyZNFbyKzWm.exe
  "C:\Users\Admin\AppData\Local\Temp\8w3hhjyZNFbyKzWm.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2948
- - C:\Windows\svehosts.exe
    "C:\Windows\svehosts.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    PID:1672
  - - 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
      System Location Discovery: System Language Discovery
      PID:1248
- C:\Users\Admin\AppData\Local\Temp\rsW70M6Av51YnxKc.exe
  "C:\Users\Admin\AppData\Local\Temp\rsW70M6Av51YnxKc.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2800
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:2816
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:2780
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:2732
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:2100
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:2292
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:2300
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 660
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2756
- C:\Users\Admin\AppData\Local\Temp\zxN0DhqOFiBq2nJ3.exe
  "C:\Users\Admin\AppData\Local\Temp\zxN0DhqOFiBq2nJ3.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2708
- - 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
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:972
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      System Location Discovery: System Language Discovery
      PID:3028
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:584
    - - 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
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2120
      - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1976
- C:\Users\Admin\AppData\Local\Temp\gp4vd7dDOfwpb4Dp.exe
  "C:\Users\Admin\AppData\Local\Temp\gp4vd7dDOfwpb4Dp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2864
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:900
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp9618.tmp.bat""
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1324
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:1116
  - - C:\Users\Admin\AppData\Roaming\prndrvest.exe
      "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:608
- C:\Users\Admin\AppData\Local\Temp\Ohnq4XQ1WdipAN5c.exe
  "C:\Users\Admin\AppData\Local\Temp\Ohnq4XQ1WdipAN5c.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1228
- C:\Users\Admin\AppData\Local\Temp\7aJUIhNAAOBjmwhL.exe
  "C:\Users\Admin\AppData\Local\Temp\7aJUIhNAAOBjmwhL.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1920
- - 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:940
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:2072

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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\7aJUIhNAAOBjmwhL.exe

Filesize
336KB

MD5
e87459f61fd1f017d4bd6b0a1a1fc86a

SHA1
30838d010aad8c9f3fd0fc302e71b4cbe6f138c0

SHA256
ec1b56551036963a425f6a0564d75980054e01d251c88eb29c81c1b2182f5727

SHA512
dd13993174d234d60ec98124b71bfefcf556c069e482a2e1f127f81f6738b71cd37cee95bf0119d3a61513c01438055767d480e26d6ed260ee16a96533d0cfa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ohnq4XQ1WdipAN5c.exe

Filesize
366KB

MD5
f07d2c33e4afe36ec6f6f14f9a56e84a

SHA1
3ebed0c1a265d1e17ce038dfaf1029387f0b53ee

SHA256
309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca

SHA512
b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\gp4vd7dDOfwpb4Dp.exe

Filesize
376KB

MD5
590acb5fa6b5c3001ebce3d67242aac4

SHA1
5df39906dc4e60f01b95783fc55af6128402d611

SHA256
7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

SHA512
4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9618.tmp.bat

Filesize
153B

MD5
7ed8db6aef6895ba66dcd623b1cd7698

SHA1
ccf4703399b9b63db409ae6c3f3d7b6bc08df0be

SHA256
3f385a2cbb0472541a8f6ab12886235006a9c4671d4db21891c688d9556c756c

SHA512
bd5df986a275c227a6b0362b74af555f19ed1656f3546e5afbbbd656a3ffc63869bc80f9662c84d19cdf8428c70eeb66918aae9c9f081f19c4fac9ed832439bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\zxN0DhqOFiBq2nJ3.exe

Filesize
742KB

MD5
3e804917c454ca31c1cbd602682542b7

SHA1
1df3e81b9d879e21af299f5478051b98f3cb7739

SHA256
f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

SHA512
28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

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

Filesize
46.0MB

MD5
8f26e199ba1030005f1e902e31c9fcb6

SHA1
46e5b1fa2437736205dd21ab94995c21e656f7f5

SHA256
ac5b4ca3c1bf30963c9d6ca185504cb86be9f9ae350a2f0a4d3606f24e4c0365

SHA512
b580c0021a4791f26c0732978f8619cb91d5a2e6c0b16e6c5bef3c7dec680b5b4b565d956364b58588f70b3cb15d90c1215a2cb7b3f4a8ab8b51ba944aa4ad10

Download Submit
\Users\Admin\AppData\Local\Temp\8w3hhjyZNFbyKzWm.exe

Filesize
472KB

MD5
2819e45588024ba76f248a39d3e232ba

SHA1
08a797b87ecfbee682ce14d872177dae1a5a46a2

SHA256
b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

SHA512
a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

Download Submit
\Users\Admin\AppData\Local\Temp\rsW70M6Av51YnxKc.exe

Filesize
801KB

MD5
9133c2a5ebf3e25aceae5a001ca6f279

SHA1
319f911282f3cded94de3730fa0abd5dec8f14be

SHA256
7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

SHA512
1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

Download Submit
memory/608-304-0x00000000009E0000-0x0000000000A44000-memory.dmp

Filesize
400KB

Download
memory/940-134-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/940-130-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/940-132-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/940-128-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/940-136-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/972-90-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-88-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-80-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-92-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-94-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/972-95-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-97-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-82-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-84-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/972-86-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1228-114-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-104-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-119-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-117-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-116-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1228-102-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-112-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-110-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-108-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1228-106-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/2072-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2072-71-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-54-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-58-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-60-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-62-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-64-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-56-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-66-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2072-68-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2148-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

Filesize
4KB

Download
memory/2148-73-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2148-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2148-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2148-3-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2800-177-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2800-290-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2800-23-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2864-174-0x0000000000F80000-0x0000000000FE4000-memory.dmp

Filesize
400KB

Download
memory/2864-259-0x00000000003F0000-0x0000000000414000-memory.dmp

Filesize
144KB

Download
memory/2864-282-0x0000000000410000-0x0000000000422000-memory.dmp

Filesize
72KB

Download
memory/2864-288-0x0000000000630000-0x0000000000642000-memory.dmp

Filesize
72KB

Download
memory/2948-13-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2948-175-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2948-19-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2948-191-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2948-173-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2948-22-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download