asyncrat | f1bbcc5c678d174d858ae089f4494e3ea8bcfc418098d61804a15e437f08aff7

Resubmissions

03-07-2024 22:59

240703-2yn7wszhlp 10

03-07-2024 16:13

03-07-2024 16:11

10-05-2024 16:25

24-08-2023 11:16

Analysis

max time kernel
150s
max time network
165s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-05-2024 16:25

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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 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

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

aes.plain

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

Signatures

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

T1547.004

Modify Registry

T1112

Processes:

svuhost.exe5FuDIldYDtx4k35f.exesvbhost.exe

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\1MfVhF7aPvF7.exe\",explorer.exe"	5FuDIldYDtx4k35f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\8bMc0KWQv5EZ.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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral15/memory/2708-176-0x0000000001D50000-0x0000000001D62000-memory.dmp	family_asyncrat
behavioral15/memory/2708-175-0x00000000008C0000-0x00000000008D2000-memory.dmp	family_asyncrat
behavioral15/memory/2824-347-0x0000000004340000-0x0000000004352000-memory.dmp	family_asyncrat

Warzone RAT payload 6 IoCs

rat

Processes:

resource	yara_rule
behavioral15/memory/1512-90-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1512-88-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1512-92-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1512-94-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1512-115-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral15/memory/1512-97-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

svuhost.exe

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe

Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

Processes:

svuhost.exe

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

Processes:

netsh.exe

pid	Process
332	netsh.exe

Drops startup file 2 IoCs

Processes:

svehosts.exe

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 24 IoCs

Processes:

LMOZ3bgQY7UB7UVx.exe5FuDIldYDtx4k35f.exegXu3H2JDiCTggSCk.exej5oOvRG2p21AF3IW.exe5mzn8QQ4owoeFOUW.exevCT0uX8bfTrNYCys.exesvthost.exesvthost.exesvthost.exesvthost.exesvthost.exesvthost.exeeridjeht.exesvrhost.exesvuhost.exeexcelsl.exesvuhost.exesvuhost.exesvuhost.exesvbhost.exesvbhost.exesvehosts.exesvbhost.exeprndrvest.exe

pid	Process
2980	LMOZ3bgQY7UB7UVx.exe
2792	5FuDIldYDtx4k35f.exe
2640	gXu3H2JDiCTggSCk.exe
2708	j5oOvRG2p21AF3IW.exe
2716	5mzn8QQ4owoeFOUW.exe
2464	vCT0uX8bfTrNYCys.exe
2516	svthost.exe
1268	svthost.exe
356	svthost.exe
1608	svthost.exe
1200	svthost.exe
2540	svthost.exe
1512	eridjeht.exe
2236	svrhost.exe
1304	svuhost.exe
1140	excelsl.exe
3028	svuhost.exe
1544	svuhost.exe
1352	svuhost.exe
2212	svbhost.exe
2276	svbhost.exe
2504	svehosts.exe
2908	svbhost.exe
2824	prndrvest.exe

Loads dropped DLL 23 IoCs

Processes:

42f972925508a82236e8533567487761.exevCT0uX8bfTrNYCys.exe5mzn8QQ4owoeFOUW.exegXu3H2JDiCTggSCk.exesvuhost.exeexcelsl.exe5FuDIldYDtx4k35f.exesvbhost.exesvbhost.execmd.exe

pid	Process
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2464	vCT0uX8bfTrNYCys.exe
2716	5mzn8QQ4owoeFOUW.exe
2640	gXu3H2JDiCTggSCk.exe
1304	svuhost.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
2792	5FuDIldYDtx4k35f.exe
2212	svbhost.exe
2276	svbhost.exe
1164	cmd.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svuhost.exesvuhost.exesvehosts.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\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 6 IoCs

Processes:

5mzn8QQ4owoeFOUW.exevCT0uX8bfTrNYCys.exegXu3H2JDiCTggSCk.exeexcelsl.exe5FuDIldYDtx4k35f.exesvbhost.exe

description	pid	Process	procid_target
PID 2716 set thread context of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2464 set thread context of 2236	2464	vCT0uX8bfTrNYCys.exe	40
PID 2640 set thread context of 1304	2640	gXu3H2JDiCTggSCk.exe	42
PID 1140 set thread context of 1352	1140	excelsl.exe	47
PID 2792 set thread context of 2212	2792	5FuDIldYDtx4k35f.exe	49
PID 2276 set thread context of 2908	2276	svbhost.exe	53

Drops file in Windows directory 1 IoCs

Processes:

LMOZ3bgQY7UB7UVx.exe

description	ioc	Process
File created	C:\Windows\svehosts.exe	LMOZ3bgQY7UB7UVx.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

Processes:

schtasks.exe

pid	Process
2204	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

Processes:

timeout.exe

pid	Process
1740	timeout.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

Processes:

42f972925508a82236e8533567487761.exevCT0uX8bfTrNYCys.exe5mzn8QQ4owoeFOUW.exegXu3H2JDiCTggSCk.exeexcelsl.exe5FuDIldYDtx4k35f.exesvbhost.exej5oOvRG2p21AF3IW.exeprndrvest.exe

pid	Process
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2076	42f972925508a82236e8533567487761.exe
2464	vCT0uX8bfTrNYCys.exe
2464	vCT0uX8bfTrNYCys.exe
2716	5mzn8QQ4owoeFOUW.exe
2716	5mzn8QQ4owoeFOUW.exe
2716	5mzn8QQ4owoeFOUW.exe
2464	vCT0uX8bfTrNYCys.exe
2640	gXu3H2JDiCTggSCk.exe
2640	gXu3H2JDiCTggSCk.exe
2640	gXu3H2JDiCTggSCk.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
1140	excelsl.exe
2792	5FuDIldYDtx4k35f.exe
2792	5FuDIldYDtx4k35f.exe
2276	svbhost.exe
2276	svbhost.exe
2708	j5oOvRG2p21AF3IW.exe
2708	j5oOvRG2p21AF3IW.exe
2708	j5oOvRG2p21AF3IW.exe
2824	prndrvest.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

svrhost.exesvbhost.exe

pid	Process
2236	svrhost.exe
2212	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

42f972925508a82236e8533567487761.exeLMOZ3bgQY7UB7UVx.exe5mzn8QQ4owoeFOUW.exevCT0uX8bfTrNYCys.exegXu3H2JDiCTggSCk.exej5oOvRG2p21AF3IW.exesvuhost.exeexcelsl.exe5FuDIldYDtx4k35f.exesvuhost.exesvbhost.exesvehosts.exesvbhost.exe

description	pid	Process
Token: SeDebugPrivilege	2076	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2076	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	2980	LMOZ3bgQY7UB7UVx.exe
Token: SeDebugPrivilege	2980	LMOZ3bgQY7UB7UVx.exe
Token: SeDebugPrivilege	2716	5mzn8QQ4owoeFOUW.exe
Token: SeDebugPrivilege	2464	vCT0uX8bfTrNYCys.exe
Token: SeDebugPrivilege	2640	gXu3H2JDiCTggSCk.exe
Token: SeDebugPrivilege	2708	j5oOvRG2p21AF3IW.exe
Token: SeIncreaseQuotaPrivilege	1304	svuhost.exe
Token: SeSecurityPrivilege	1304	svuhost.exe
Token: SeTakeOwnershipPrivilege	1304	svuhost.exe
Token: SeLoadDriverPrivilege	1304	svuhost.exe
Token: SeSystemProfilePrivilege	1304	svuhost.exe
Token: SeSystemtimePrivilege	1304	svuhost.exe
Token: SeProfSingleProcessPrivilege	1304	svuhost.exe
Token: SeIncBasePriorityPrivilege	1304	svuhost.exe
Token: SeCreatePagefilePrivilege	1304	svuhost.exe
Token: SeBackupPrivilege	1304	svuhost.exe
Token: SeRestorePrivilege	1304	svuhost.exe
Token: SeShutdownPrivilege	1304	svuhost.exe
Token: SeDebugPrivilege	1304	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1304	svuhost.exe
Token: SeChangeNotifyPrivilege	1304	svuhost.exe
Token: SeRemoteShutdownPrivilege	1304	svuhost.exe
Token: SeUndockPrivilege	1304	svuhost.exe
Token: SeManageVolumePrivilege	1304	svuhost.exe
Token: SeImpersonatePrivilege	1304	svuhost.exe
Token: SeCreateGlobalPrivilege	1304	svuhost.exe
Token: 33	1304	svuhost.exe
Token: 34	1304	svuhost.exe
Token: 35	1304	svuhost.exe
Token: SeDebugPrivilege	1140	excelsl.exe
Token: SeDebugPrivilege	2792	5FuDIldYDtx4k35f.exe
Token: SeDebugPrivilege	2792	5FuDIldYDtx4k35f.exe
Token: SeIncreaseQuotaPrivilege	1352	svuhost.exe
Token: SeSecurityPrivilege	1352	svuhost.exe
Token: SeTakeOwnershipPrivilege	1352	svuhost.exe
Token: SeLoadDriverPrivilege	1352	svuhost.exe
Token: SeSystemProfilePrivilege	1352	svuhost.exe
Token: SeSystemtimePrivilege	1352	svuhost.exe
Token: SeProfSingleProcessPrivilege	1352	svuhost.exe
Token: SeIncBasePriorityPrivilege	1352	svuhost.exe
Token: SeCreatePagefilePrivilege	1352	svuhost.exe
Token: SeBackupPrivilege	1352	svuhost.exe
Token: SeRestorePrivilege	1352	svuhost.exe
Token: SeShutdownPrivilege	1352	svuhost.exe
Token: SeDebugPrivilege	1352	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1352	svuhost.exe
Token: SeChangeNotifyPrivilege	1352	svuhost.exe
Token: SeRemoteShutdownPrivilege	1352	svuhost.exe
Token: SeUndockPrivilege	1352	svuhost.exe
Token: SeManageVolumePrivilege	1352	svuhost.exe
Token: SeImpersonatePrivilege	1352	svuhost.exe
Token: SeCreateGlobalPrivilege	1352	svuhost.exe
Token: 33	1352	svuhost.exe
Token: 34	1352	svuhost.exe
Token: 35	1352	svuhost.exe
Token: SeShutdownPrivilege	2212	svbhost.exe
Token: SeDebugPrivilege	2212	svbhost.exe
Token: SeTcbPrivilege	2212	svbhost.exe
Token: SeDebugPrivilege	2504	svehosts.exe
Token: SeDebugPrivilege	2504	svehosts.exe
Token: SeDebugPrivilege	2276	svbhost.exe
Token: SeDebugPrivilege	2276	svbhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

svuhost.exesvbhost.exe

pid	Process
1352	svuhost.exe
2212	svbhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

42f972925508a82236e8533567487761.exevCT0uX8bfTrNYCys.exe5mzn8QQ4owoeFOUW.exe

description	pid	Process	procid_target
PID 2076 wrote to memory of 2980	2076	42f972925508a82236e8533567487761.exe	28
PID 2076 wrote to memory of 2980	2076	42f972925508a82236e8533567487761.exe	28
PID 2076 wrote to memory of 2980	2076	42f972925508a82236e8533567487761.exe	28
PID 2076 wrote to memory of 2980	2076	42f972925508a82236e8533567487761.exe	28
PID 2076 wrote to memory of 2792	2076	42f972925508a82236e8533567487761.exe	29
PID 2076 wrote to memory of 2792	2076	42f972925508a82236e8533567487761.exe	29
PID 2076 wrote to memory of 2792	2076	42f972925508a82236e8533567487761.exe	29
PID 2076 wrote to memory of 2792	2076	42f972925508a82236e8533567487761.exe	29
PID 2076 wrote to memory of 2640	2076	42f972925508a82236e8533567487761.exe	30
PID 2076 wrote to memory of 2640	2076	42f972925508a82236e8533567487761.exe	30
PID 2076 wrote to memory of 2640	2076	42f972925508a82236e8533567487761.exe	30
PID 2076 wrote to memory of 2640	2076	42f972925508a82236e8533567487761.exe	30
PID 2076 wrote to memory of 2708	2076	42f972925508a82236e8533567487761.exe	31
PID 2076 wrote to memory of 2708	2076	42f972925508a82236e8533567487761.exe	31
PID 2076 wrote to memory of 2708	2076	42f972925508a82236e8533567487761.exe	31
PID 2076 wrote to memory of 2708	2076	42f972925508a82236e8533567487761.exe	31
PID 2076 wrote to memory of 2716	2076	42f972925508a82236e8533567487761.exe	32
PID 2076 wrote to memory of 2716	2076	42f972925508a82236e8533567487761.exe	32
PID 2076 wrote to memory of 2716	2076	42f972925508a82236e8533567487761.exe	32
PID 2076 wrote to memory of 2716	2076	42f972925508a82236e8533567487761.exe	32
PID 2076 wrote to memory of 2464	2076	42f972925508a82236e8533567487761.exe	33
PID 2076 wrote to memory of 2464	2076	42f972925508a82236e8533567487761.exe	33
PID 2076 wrote to memory of 2464	2076	42f972925508a82236e8533567487761.exe	33
PID 2076 wrote to memory of 2464	2076	42f972925508a82236e8533567487761.exe	33
PID 2076 wrote to memory of 2516	2076	42f972925508a82236e8533567487761.exe	34
PID 2076 wrote to memory of 2516	2076	42f972925508a82236e8533567487761.exe	34
PID 2076 wrote to memory of 2516	2076	42f972925508a82236e8533567487761.exe	34
PID 2076 wrote to memory of 2516	2076	42f972925508a82236e8533567487761.exe	34
PID 2076 wrote to memory of 1268	2076	42f972925508a82236e8533567487761.exe	35
PID 2076 wrote to memory of 1268	2076	42f972925508a82236e8533567487761.exe	35
PID 2076 wrote to memory of 1268	2076	42f972925508a82236e8533567487761.exe	35
PID 2076 wrote to memory of 1268	2076	42f972925508a82236e8533567487761.exe	35
PID 2076 wrote to memory of 356	2076	42f972925508a82236e8533567487761.exe	36
PID 2076 wrote to memory of 356	2076	42f972925508a82236e8533567487761.exe	36
PID 2076 wrote to memory of 356	2076	42f972925508a82236e8533567487761.exe	36
PID 2076 wrote to memory of 356	2076	42f972925508a82236e8533567487761.exe	36
PID 2076 wrote to memory of 1608	2076	42f972925508a82236e8533567487761.exe	37
PID 2076 wrote to memory of 1608	2076	42f972925508a82236e8533567487761.exe	37
PID 2076 wrote to memory of 1608	2076	42f972925508a82236e8533567487761.exe	37
PID 2076 wrote to memory of 1608	2076	42f972925508a82236e8533567487761.exe	37
PID 2076 wrote to memory of 1200	2076	42f972925508a82236e8533567487761.exe	38
PID 2076 wrote to memory of 1200	2076	42f972925508a82236e8533567487761.exe	38
PID 2076 wrote to memory of 1200	2076	42f972925508a82236e8533567487761.exe	38
PID 2076 wrote to memory of 1200	2076	42f972925508a82236e8533567487761.exe	38
PID 2076 wrote to memory of 2540	2076	42f972925508a82236e8533567487761.exe	39
PID 2076 wrote to memory of 2540	2076	42f972925508a82236e8533567487761.exe	39
PID 2076 wrote to memory of 2540	2076	42f972925508a82236e8533567487761.exe	39
PID 2076 wrote to memory of 2540	2076	42f972925508a82236e8533567487761.exe	39
PID 2464 wrote to memory of 2236	2464	vCT0uX8bfTrNYCys.exe	40
PID 2464 wrote to memory of 2236	2464	vCT0uX8bfTrNYCys.exe	40
PID 2464 wrote to memory of 2236	2464	vCT0uX8bfTrNYCys.exe	40
PID 2464 wrote to memory of 2236	2464	vCT0uX8bfTrNYCys.exe	40
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41
PID 2716 wrote to memory of 1512	2716	5mzn8QQ4owoeFOUW.exe	41

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Local\Temp\LMOZ3bgQY7UB7UVx.exe
  "C:\Users\Admin\AppData\Local\Temp\LMOZ3bgQY7UB7UVx.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2980
- - 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:2504
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      PID:332
- C:\Users\Admin\AppData\Local\Temp\5FuDIldYDtx4k35f.exe
  "C:\Users\Admin\AppData\Local\Temp\5FuDIldYDtx4k35f.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2212
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 2212
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2276
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:2908
- C:\Users\Admin\AppData\Local\Temp\gXu3H2JDiCTggSCk.exe
  "C:\Users\Admin\AppData\Local\Temp\gXu3H2JDiCTggSCk.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640
- - 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
    - Suspicious use of AdjustPrivilegeToken
    PID:1304
  - - C:\Windows\SysWOW64\notepad.exe
      notepad
      4⤵
      PID:2812
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1140
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:3028
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:1544
    - - 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:1352
      - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        6⤵
        
        PID:2852
- C:\Users\Admin\AppData\Local\Temp\j5oOvRG2p21AF3IW.exe
  "C:\Users\Admin\AppData\Local\Temp\j5oOvRG2p21AF3IW.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708
- - 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:2204
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpD96E.tmp.bat""
    3⤵
    - Loads dropped DLL
    PID:1164
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:1740
  - - C:\Users\Admin\AppData\Roaming\prndrvest.exe
      "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2824
- C:\Users\Admin\AppData\Local\Temp\5mzn8QQ4owoeFOUW.exe
  "C:\Users\Admin\AppData\Local\Temp\5mzn8QQ4owoeFOUW.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    PID:1512
- C:\Users\Admin\AppData\Local\Temp\vCT0uX8bfTrNYCys.exe
  "C:\Users\Admin\AppData\Local\Temp\vCT0uX8bfTrNYCys.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2464
- - 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:2236
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:2516
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:1268
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:356
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:1608
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:1200
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

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

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5FuDIldYDtx4k35f.exe

Filesize
801KB

MD5
9133c2a5ebf3e25aceae5a001ca6f279

SHA1
319f911282f3cded94de3730fa0abd5dec8f14be

SHA256
7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

SHA512
1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

Download Submit
C:\Users\Admin\AppData\Local\Temp\5mzn8QQ4owoeFOUW.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\LMOZ3bgQY7UB7UVx.exe

Filesize
472KB

MD5
2819e45588024ba76f248a39d3e232ba

SHA1
08a797b87ecfbee682ce14d872177dae1a5a46a2

SHA256
b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

SHA512
a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

Download Submit
C:\Users\Admin\AppData\Local\Temp\gXu3H2JDiCTggSCk.exe

Filesize
742KB

MD5
3e804917c454ca31c1cbd602682542b7

SHA1
1df3e81b9d879e21af299f5478051b98f3cb7739

SHA256
f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

SHA512
28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\j5oOvRG2p21AF3IW.exe

Filesize
376KB

MD5
590acb5fa6b5c3001ebce3d67242aac4

SHA1
5df39906dc4e60f01b95783fc55af6128402d611

SHA256
7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

SHA512
4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD96E.tmp.bat

Filesize
153B

MD5
759a9ed87e481dac06e16f4e29513ffb

SHA1
3dc3246f2e3fca5c53416a0e4aa7e7c45dcbca58

SHA256
0efc30da3aad1d9efbcdf1495ecf47dbf482ead1490a1a3fab6baf27146b7332

SHA512
64fa9d89366b36ef85bc99e20e79495b02649595d19bee446130ee6743c263752a67f8a97c0bed3930d522d8c77437361c3a2a5e4842466baf7f739c462322fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\vCT0uX8bfTrNYCys.exe

Filesize
336KB

MD5
e87459f61fd1f017d4bd6b0a1a1fc86a

SHA1
30838d010aad8c9f3fd0fc302e71b4cbe6f138c0

SHA256
ec1b56551036963a425f6a0564d75980054e01d251c88eb29c81c1b2182f5727

SHA512
dd13993174d234d60ec98124b71bfefcf556c069e482a2e1f127f81f6738b71cd37cee95bf0119d3a61513c01438055767d480e26d6ed260ee16a96533d0cfa2

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

Filesize
49.0MB

MD5
06c60e3fb4aa501fe749fdcbd8082e0b

SHA1
a063008ba377fe7c30b4aea2e7f6fcc90a36d2ba

SHA256
ef04b0ed429617fe4c868061316b4f8b1347be2e1d493e8875d0fd1f48553d7e

SHA512
87c2d4ccb56b807a5e796f0f3d93b9b39f18f91dc5a379faeee37bdf521641f0330cf3cd1e3ba6a6ae6d763f2f4e2492bf7ba2ea9667266c21cfe87a83bb0f45

Download Submit
memory/1304-126-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-141-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-122-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-124-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-128-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-130-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-132-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-134-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-136-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1304-138-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1304-139-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1512-88-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-97-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-92-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-94-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-115-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-90-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-82-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-84-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-86-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1512-96-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2076-2-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/2076-1-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/2076-0-0x0000000074121000-0x0000000074122000-memory.dmp

Filesize
4KB

Download
memory/2076-73-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/2236-99-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-101-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-103-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-105-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-107-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-114-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-109-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2236-111-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2236-112-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2708-116-0x00000000005A0000-0x00000000005C4000-memory.dmp

Filesize
144KB

Download
memory/2708-175-0x00000000008C0000-0x00000000008D2000-memory.dmp

Filesize
72KB

Download
memory/2708-72-0x00000000008E0000-0x0000000000944000-memory.dmp

Filesize
400KB

Download
memory/2708-117-0x0000000000860000-0x0000000000884000-memory.dmp

Filesize
144KB

Download
memory/2708-176-0x0000000001D50000-0x0000000001D62000-memory.dmp

Filesize
72KB

Download
memory/2792-19-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/2792-335-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/2812-146-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2824-342-0x00000000009C0000-0x00000000009E4000-memory.dmp

Filesize
144KB

Download
memory/2824-339-0x0000000000BE0000-0x0000000000C44000-memory.dmp

Filesize
400KB

Download
memory/2824-340-0x00000000004A0000-0x00000000004C4000-memory.dmp

Filesize
144KB

Download
memory/2824-341-0x0000000000960000-0x0000000000984000-memory.dmp

Filesize
144KB

Download
memory/2824-345-0x0000000000A70000-0x0000000000A94000-memory.dmp

Filesize
144KB

Download
memory/2824-346-0x0000000000BC0000-0x0000000000BE4000-memory.dmp

Filesize
144KB

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memory/2824-347-0x0000000004340000-0x0000000004352000-memory.dmp

Filesize
72KB

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memory/2980-298-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

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memory/2980-18-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

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