xworm | 355b67101ba439f05337234d028ecba6641db094c6251aee15369f767c12dc3b

Analysis

max time kernel
43s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 05:31

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General

Target

shexwormonmymemztilliminoxide.exe
Size

41KB
MD5

14f963e28858c6c3f653048a83621c89
SHA1

8c3a1d7d823e19558d80f35b0ee7d88f868ab5c6
SHA256

355b67101ba439f05337234d028ecba6641db094c6251aee15369f767c12dc3b
SHA512

2b6cc20e3b24752120ed007d8f07ba44c38bb964ab76b9dcb9d4f745db82450653dd6b5608812ba1bc325dc9e649ae1fb3600e6ad61565e7046ea4ed199a4bb2
SSDEEP

768:xTFHrDMcksBqaEAOrHA7tF5PM96maOwh23EihHJ:XwcGvAwAxFS96maOwwlx

Score

10^/10

xworm bootkit evasion persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

127.0.0.1:38630

147.185.221.19:38630

bay-currencies.gl.at.ply.gg:38630

and-organized.gl.at.ply.gg:38630

community-excess.gl.at.ply.gg:38630

Mutex

TelZ6nrHgxVFZl6W

Attributes

Install_directory
%AppData%
install_file
runbroker.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2420-0-0x0000000000970000-0x0000000000980000-memory.dmp	family_xworm
C:\Users\Admin\AppData\Roaming\runbroker.exe	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Disables Task Manager via registry modification
evasion

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:

shexwormonmymemztilliminoxide.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	shexwormonmymemztilliminoxide.exe

Drops startup file 2 IoCs

Processes:

shexwormonmymemztilliminoxide.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\runbroker.lnk	shexwormonmymemztilliminoxide.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\runbroker.lnk	shexwormonmymemztilliminoxide.exe

Executes dropped EXE 2 IoCs

Processes:

runbroker.exefxexbg.exe

pid process

1824 runbroker.exe
2104 fxexbg.exe

pid	process
1824	runbroker.exe
2104	fxexbg.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

shexwormonmymemztilliminoxide.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runbroker = "C:\\Users\\Admin\\AppData\\Roaming\\runbroker.exe"	shexwormonmymemztilliminoxide.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 ip-api.com
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

fxexbg.exe

description ioc process

File opened for modification \??\PhysicalDrive0 fxexbg.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

4764 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1860 timeout.exe

flow	ioc
7	ip-api.com

description	ioc	process
File opened for modification	\??\PhysicalDrive0	fxexbg.exe

pid	process
4764	schtasks.exe

pid	process
1860	timeout.exe

Modifies Internet Explorer settings 1 TTPs 48 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1878186398"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9B1451D1-0520-11EF-B9F7-E27D0092C90A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31103277"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31103277"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9AF7B55B-0520-11EF-B9F7-E27D0092C90A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31103277"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1878186398"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31103277"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1878498533"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1878498533"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

4384 reg.exe

pid	process
4384	reg.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

shexwormonmymemztilliminoxide.exe

pid	process
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe
2420	shexwormonmymemztilliminoxide.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

shexwormonmymemztilliminoxide.exerunbroker.exe

description	pid	process
Token: SeDebugPrivilege	2420	shexwormonmymemztilliminoxide.exe
Token: SeDebugPrivilege	2420	shexwormonmymemztilliminoxide.exe
Token: SeDebugPrivilege	1824	runbroker.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

iexplore.exeiexplore.exe

pid process

4236 iexplore.exe
2496 iexplore.exe

pid	process
4236	iexplore.exe
2496	iexplore.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

iexplore.exeiexplore.exeshexwormonmymemztilliminoxide.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
2496	iexplore.exe
2496	iexplore.exe
4236	iexplore.exe
4236	iexplore.exe
2420	shexwormonmymemztilliminoxide.exe
4908	IEXPLORE.EXE
4908	IEXPLORE.EXE
1056	IEXPLORE.EXE
1056	IEXPLORE.EXE
1056	IEXPLORE.EXE
1056	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

shexwormonmymemztilliminoxide.exeiexplore.exeiexplore.exefxexbg.execmd.exe

description	pid	process	target process
PID 2420 wrote to memory of 4764	2420	shexwormonmymemztilliminoxide.exe	schtasks.exe
PID 2420 wrote to memory of 4764	2420	shexwormonmymemztilliminoxide.exe	schtasks.exe
PID 2496 wrote to memory of 4908	2496	iexplore.exe	IEXPLORE.EXE
PID 2496 wrote to memory of 4908	2496	iexplore.exe	IEXPLORE.EXE
PID 2496 wrote to memory of 4908	2496	iexplore.exe	IEXPLORE.EXE
PID 4236 wrote to memory of 1056	4236	iexplore.exe	IEXPLORE.EXE
PID 4236 wrote to memory of 1056	4236	iexplore.exe	IEXPLORE.EXE
PID 4236 wrote to memory of 1056	4236	iexplore.exe	IEXPLORE.EXE
PID 2420 wrote to memory of 2104	2420	shexwormonmymemztilliminoxide.exe	fxexbg.exe
PID 2420 wrote to memory of 2104	2420	shexwormonmymemztilliminoxide.exe	fxexbg.exe
PID 2420 wrote to memory of 2104	2420	shexwormonmymemztilliminoxide.exe	fxexbg.exe
PID 2104 wrote to memory of 3356	2104	fxexbg.exe	cmd.exe
PID 2104 wrote to memory of 3356	2104	fxexbg.exe	cmd.exe
PID 2104 wrote to memory of 3356	2104	fxexbg.exe	cmd.exe
PID 3356 wrote to memory of 4384	3356	cmd.exe	reg.exe
PID 3356 wrote to memory of 4384	3356	cmd.exe	reg.exe
PID 3356 wrote to memory of 4384	3356	cmd.exe	reg.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\shexwormonmymemztilliminoxide.exe
"C:\Users\Admin\AppData\Local\Temp\shexwormonmymemztilliminoxide.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "runbroker" /tr "C:\Users\Admin\AppData\Roaming\runbroker.exe"
2⤵
- Creates scheduled task(s)
PID:4764

C:\Users\Admin\AppData\Local\Temp\fxexbg.exe
"C:\Users\Admin\AppData\Local\Temp\fxexbg.exe"
2⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of WriteProcessMemory
PID:2104

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c REG ADD hkcu\Software\Microsoft\Windows\CurrentVersion\policies\system /v DisableTaskMgr /t reg_dword /d 1 /f
3⤵
- Suspicious use of WriteProcessMemory
PID:3356

C:\Windows\SysWOW64\reg.exe
REG ADD hkcu\Software\Microsoft\Windows\CurrentVersion\policies\system /v DisableTaskMgr /t reg_dword /d 1 /f
4⤵
- Modifies registry key
PID:4384

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "runbroker"
2⤵
PID:3408

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC5AC.tmp.bat""
2⤵
PID:3632

C:\Windows\system32\timeout.exe
timeout 3
3⤵
- Delays execution with timeout.exe
PID:1860

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\ShowSave.xht
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2496

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2496 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4908

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\ShowSave.xht
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4236

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4236 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1056

C:\Users\Admin\AppData\Roaming\runbroker.exe
C:\Users\Admin\AppData\Roaming\runbroker.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1824

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2388 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:4468

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4d8 0x448
1⤵
PID:1632

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
471B

MD5
69712a07778fef53e4d3c14da65ea7a8

SHA1
9b5212b7cf5becae8a630318aee5b234204d5f03

SHA256
b11a24a82917f7a8f5d2488264bc256f7298ec1429bcd5f929a351f013d6755e

SHA512
b9e27c34a0c24a88ea089bc20270b28c193be6a99c7911b045ac04fc3af0a48434e5d6458c89535e5e1d3319114fb58d3b7fd3f16486601586b1964cf8cb0e19

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
404B

MD5
d86e079a99f94ca12415e52117033baa

SHA1
c748016ee95e038cffe37e3581a999b386aec25d

SHA256
142d90a40c264616bc29e4655a7970be579c30ac9d59ee64e877f4e3299dfdfb

SHA512
39ce1f98b9ae678a611b791f71e41e69d711f080b298c3b111380133e2b8cc7b486c721f39d1164619155a01419b08a457436628135b882ab3ab0df5725cfe1b

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
404B

MD5
5b63c667f753ccf36d77cacdd32270a9

SHA1
c16a83e14ac5d0dc95d33d8bd9c0f1a555aadbab

SHA256
d1a245a1e4d0a71fb663f7d3e837f425f64d9c73742659e42fe1d12a1e9eba0a

SHA512
ba4ee5c176e5fe77218bf24b71e16a82dc8509d2f26e1a207b2b609fdefb0c259d2dbf132c28cc3d974df36f1c405fbec86f1451e871554da93656fb82f351e1

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{9AF7B55B-0520-11EF-B9F7-E27D0092C90A}.dat
Filesize
3KB

MD5
6c24f4ede8db8860c78ea709c5d77136

SHA1
b40d745de1ffacb9ad22e7636b6a0f801197a89a

SHA256
181b52c1df52e76dba29a79f07fbe6030d8adec6ba2d614a3572f57a4df2c263

SHA512
e89fef8ca1133d2570f23a63ca6c49906efbdd06725d3690ff4d22f66375576216486c6294b54583dbe439f4ff0bddf786b48af24d77c0dc59c720d6ac9fe8ea

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{9B1451D1-0520-11EF-B9F7-E27D0092C90A}.dat
Filesize
5KB

MD5
567c862ae05aa4885acf527030cfbb7d

SHA1
6487170316c6eadf8049b7ca843410c9b0faf8aa

SHA256
26c8c3b62aa45a89134d000e9782524a7384b746d26acbbf31089317b6effbf6

SHA512
bc51e4eecafbc09031304768ee80ece40f1f24424d7225873360668c11098eae37203e8f4be062bbcc921a6ebfee3a8e02eb2fcdf885843492836af9e9078793

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver72D9.tmp
Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8VM10HV\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\fxexbg.exe
Filesize
120KB

MD5
5e8ce90547acca8bd050fccb885558a2

SHA1
a65ca5ddbcabeca7a5b9a243131bf8ce6798e15a

SHA256
2829a026d0c7f6ca2fcba66eeef48606c3307312898fefef8af269dcb2158155

SHA512
ac4aace898b8fa9037590edcce478c649aed9daf4d7fc2285f045aecf0f86d25a69903b1458b96964f6f7e9d4fb8f79ce923896b5ff84008f9f32bf86ff11d8f

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C:\Users\Admin\AppData\Local\Temp\tmpC5AC.tmp.bat
Filesize
181B

MD5
243f51ec0f666f6bc1253f4965ce4de5

SHA1
4c91ff3f0a6e2c11c227d8bc923377a32b9dbf32

SHA256
8b1f68a044c1ae104227216b7339c6aabcd63dd4c1b54e8eab9ddcd72665722c

SHA512
6b4fcf3b7642b1cc0dafd24232eed96d7837fe5e07f29a45e6db5edc4249ec9c1db274ce5fb8057e49f5e1f9ef9041f3cb7e47cf676e9e0dc86790b5d5919cf7

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C:\Users\Admin\AppData\Roaming\runbroker.exe
Filesize
41KB

MD5
14f963e28858c6c3f653048a83621c89

SHA1
8c3a1d7d823e19558d80f35b0ee7d88f868ab5c6

SHA256
355b67101ba439f05337234d028ecba6641db094c6251aee15369f767c12dc3b

SHA512
2b6cc20e3b24752120ed007d8f07ba44c38bb964ab76b9dcb9d4f745db82450653dd6b5608812ba1bc325dc9e649ae1fb3600e6ad61565e7046ea4ed199a4bb2

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memory/1824-11-0x00007FFEAC100000-0x00007FFEACBC1000-memory.dmp

Filesize
10.8MB

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memory/1824-14-0x00007FFEAC100000-0x00007FFEACBC1000-memory.dmp

Filesize
10.8MB

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memory/2420-0-0x0000000000970000-0x0000000000980000-memory.dmp

Filesize
64KB

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memory/2420-2-0x000000001B680000-0x000000001B690000-memory.dmp

Filesize
64KB

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memory/2420-1-0x00007FFEAC100000-0x00007FFEACBC1000-memory.dmp

Filesize
10.8MB

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memory/2420-57-0x00007FFEAC100000-0x00007FFEACBC1000-memory.dmp

Filesize
10.8MB

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memory/2420-23-0x000000001B670000-0x000000001B67C000-memory.dmp

Filesize
48KB

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memory/2420-12-0x00007FFEAC100000-0x00007FFEACBC1000-memory.dmp

Filesize
10.8MB

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