1278fce7d3446e34bc6c46b7262ddb63c34c848696d428a24c896b9c700c1203

Analysis

max time kernel
143s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2024 18:30

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General

Target

Uw Factuur 0092-0287492-39238.pdf.exe
Size

804KB
MD5

88a509f4974b099b9a18c97e93d23f6b
SHA1

215f031e777464de6a253be0c520c6ce815bdf88
SHA256

5930f3589545070d4ab4e09c857db89b9b60e882d12ee6dc0b7213e37d32a50e
SHA512

f9b378d7819f7087ef6abf276c59acf8b528d675e69f1da6d63b6690fb3d9f241c5702ae7e23f35bd21547bfe5e3202c2c5879326003caacc817d3ddc1b0cb4f
SSDEEP

12288:7W02CHYwXcuevg6KILXB6iVZdXlQgBI7SJrydLCf6WsfrZBIr5kei+o3cw5s7CRH:7ACHnXcEILxtZtSg+SBzf9uIuvMqkk

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

dviljgl.exedviljgl.exe

pid process

5632 dviljgl.exe
2496 dviljgl.exe

pid	process
5632	dviljgl.exe
2496	dviljgl.exe

Loads dropped DLL 6 IoCs

Processes:

Uw Factuur 0092-0287492-39238.pdf.exedviljgl.exe

pid	process
6100	Uw Factuur 0092-0287492-39238.pdf.exe
6100	Uw Factuur 0092-0287492-39238.pdf.exe
6100	Uw Factuur 0092-0287492-39238.pdf.exe
5632	dviljgl.exe
5632	dviljgl.exe
5632	dviljgl.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\$RECYCLE.BIN\S-1-5-18\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-18\desktop.ini	svchost.exe

Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

svchost.exe

description ioc process

File opened (read-only) \??\F: svchost.exe

description	ioc	process
File opened (read-only)	\??\F:	svchost.exe

Drops file in System32 directory 36 IoCs

Processes:

dviljgl.exe

description	ioc	process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Grayscale.act	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\PriorityQueue.mi	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\PCDR_HUD_4_3.scheme	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Adobe-Korea1-H-CID	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\error_1.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\PlanObj.java	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\chapter_open.gif	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\dsc_health_good_tile.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\sgr.fca	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Warn If RGB.jsx	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Linker.dll	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\dsc_backup_tile.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\inventory_2.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\graphical.admonition.properties.xml	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\speaker_system.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\t21.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\alert_alt.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\compare-with-callbacks.js	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\wmimplex.CNT	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\403-18.htm	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\palm_alpha_0.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\error.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\caution.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\AortaEndoderm.4	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\goURL_lr_photoshop_it.csv	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\403-16.htm	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\callout.unicode.start.character.xml	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\head.js	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\goURL_lr_photoshop_tw.csv	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Rabbinate.wMW	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\asyncqueue.js	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\component.label.includes.part.label.xml	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\404.htm	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\closed.png	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\figure.properties.xml	dviljgl.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Steel - Stainless.3PP	dviljgl.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

Uw Factuur 0092-0287492-39238.pdf.exedviljgl.exe

description	pid	process	target process
PID 6100 set thread context of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 5632 set thread context of 2496	5632	dviljgl.exe	dviljgl.exe

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

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

5044 2496 WerFault.exe dviljgl.exe
3180 2496 WerFault.exe dviljgl.exe

pid	pid_target	process	target process
5044	2496	WerFault.exe	dviljgl.exe
3180	2496	WerFault.exe	dviljgl.exe

NSIS installer 2 IoCs

installer

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\dviljgl.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\dviljgl.exe	nsis_installer_2

Modifies data under HKEY_USERS 23 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\LastEnum = 30002c007b00620039003700650062006500310039002d0030003000300030002d0030003000300030002d0030003000300030002d006400300031003200300030003000300030003000300030007d00000030002c007b00620039003700650062006500310039002d0030003000300030002d0030003000300030002d0030003000300030002d006600300066006600330061003000300030003000300030007d0000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\DefaultIcon\Full = "%SystemRoot%\\System32\\imageres.dll,-54"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{b97ebe19-0000-0000-0000-d01200000000}\NukeOnDelete = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{b97ebe19-0000-0000-0000-f0ff3a000000}\MaxCapacity = "2047"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Control Panel\Desktop\WallpaperStyle = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{b97ebe19-0000-0000-0000-d01200000000}	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{b97ebe19-0000-0000-0000-f0ff3a000000}\NukeOnDelete = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\DefaultIcon	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{b97ebe19-0000-0000-0000-d01200000000}\MaxCapacity = "14116"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{b97ebe19-0000-0000-0000-f0ff3a000000}	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\DefaultIcon\ = "%SystemRoot%\\System32\\imageres.dll,-55"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\DefaultIcon\Empty = "%SystemRoot%\\System32\\imageres.dll,-55"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Control Panel\Desktop\TileWallpaper = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\shell32.dll,-50176 = "File Operation"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume	svchost.exe

Modifies registry class 32 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171536290320"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1\LU	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133606170865509542"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171862696481"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171518633949"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133606171540665661"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171213946656"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133606171870040380"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171183946586"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171200196885"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171530665286"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606171860665414"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133606171864571577"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133606170858165316"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU\ICT = "133586129999409921"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133606171221759136"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU\PCT = "133586129997378600"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133606171531602813"	svchost.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Uw Factuur 0092-0287492-39238.pdf.exedviljgl.exe

pid	process
2316	Uw Factuur 0092-0287492-39238.pdf.exe
2316	Uw Factuur 0092-0287492-39238.pdf.exe
2496	dviljgl.exe
2496	dviljgl.exe
2496	dviljgl.exe
2496	dviljgl.exe
2496	dviljgl.exe
2496	dviljgl.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

dviljgl.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2496	dviljgl.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe
Token: SeTcbPrivilege	844	svchost.exe

Suspicious use of WriteProcessMemory 59 IoCs

Processes:

Uw Factuur 0092-0287492-39238.pdf.exedviljgl.exedviljgl.exesvchost.exe

description	pid	process	target process
PID 6100 wrote to memory of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 6100 wrote to memory of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 6100 wrote to memory of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 6100 wrote to memory of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 6100 wrote to memory of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 6100 wrote to memory of 2316	6100	Uw Factuur 0092-0287492-39238.pdf.exe	Uw Factuur 0092-0287492-39238.pdf.exe
PID 5632 wrote to memory of 2496	5632	dviljgl.exe	dviljgl.exe
PID 5632 wrote to memory of 2496	5632	dviljgl.exe	dviljgl.exe
PID 5632 wrote to memory of 2496	5632	dviljgl.exe	dviljgl.exe
PID 5632 wrote to memory of 2496	5632	dviljgl.exe	dviljgl.exe
PID 5632 wrote to memory of 2496	5632	dviljgl.exe	dviljgl.exe
PID 5632 wrote to memory of 2496	5632	dviljgl.exe	dviljgl.exe
PID 2496 wrote to memory of 844	2496	dviljgl.exe	svchost.exe
PID 844 wrote to memory of 4692	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 4692	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 4692	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 100	844	svchost.exe	DllHost.exe
PID 844 wrote to memory of 100	844	svchost.exe	DllHost.exe
PID 844 wrote to memory of 3448	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 3448	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 3448	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 3904	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3904	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3904	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 5500	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 5500	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 5500	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 2740	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 2740	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 2740	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 1548	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 1548	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 1548	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 1944	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 1944	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 1944	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 4540	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 4540	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 4540	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 968	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 968	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 968	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 1028	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 1028	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 1028	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 3776	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3776	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3776	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3324	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3324	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 3324	844	svchost.exe	BackgroundTransferHost.exe
PID 844 wrote to memory of 1116	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 1116	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 1116	844	svchost.exe	backgroundTaskHost.exe
PID 844 wrote to memory of 5268	844	svchost.exe	BackgroundTaskHost.exe
PID 844 wrote to memory of 5268	844	svchost.exe	BackgroundTaskHost.exe
PID 844 wrote to memory of 5268	844	svchost.exe	BackgroundTaskHost.exe
PID 844 wrote to memory of 4100	844	svchost.exe	RuntimeBroker.exe
PID 844 wrote to memory of 4100	844	svchost.exe	RuntimeBroker.exe

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:844

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:4692

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
2⤵
PID:100

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:3448

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:3904

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:5500

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:2740

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:1548

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:1944

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:4540

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:968

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:1028

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:3776

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
2⤵
PID:3324

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:1116

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
2⤵
PID:5268

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:4100

C:\Users\Admin\AppData\Local\Temp\Uw Factuur 0092-0287492-39238.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Uw Factuur 0092-0287492-39238.pdf.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:6100

C:\Users\Admin\AppData\Local\Temp\Uw Factuur 0092-0287492-39238.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Uw Factuur 0092-0287492-39238.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2316

C:\Users\Admin\AppData\Local\Temp\dviljgl.exe
C:\Users\Admin\AppData\Local\Temp\dviljgl.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5632

C:\Users\Admin\AppData\Local\Temp\dviljgl.exe
C:\Users\Admin\AppData\Local\Temp\dviljgl.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 636
3⤵
- Program crash
PID:5044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 644
3⤵
- Program crash
PID:3180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2496 -ip 2496
1⤵
PID:5468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2496 -ip 2496
1⤵
PID:684

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\ProgramData\SoftwareDistribution\ilzjudh
Filesize
654B

MD5
81ee79f97ba12adc264b7e7fdc59f33b

SHA1
0a92f0791838a66ad064c0d6b3457896737132a8

SHA256
232642e2774026823d3ac5ca2defa643fd5c5770da07b68dea12c0917eb5423d

SHA512
4cfe0de45c7ead532abe77c7ce5fefbac840ee2f71a071aa2d125ea250c53a94382a0a7e60eaee5815ce10366a2dd3cd3db19e0c51f93c47d4474360b2b71e12

Download Submit
C:\Users\Admin\AppData\Local\Temp\dviljgl.exe
Filesize
804KB

MD5
88a509f4974b099b9a18c97e93d23f6b

SHA1
215f031e777464de6a253be0c520c6ce815bdf88

SHA256
5930f3589545070d4ab4e09c857db89b9b60e882d12ee6dc0b7213e37d32a50e

SHA512
f9b378d7819f7087ef6abf276c59acf8b528d675e69f1da6d63b6690fb3d9f241c5702ae7e23f35bd21547bfe5e3202c2c5879326003caacc817d3ddc1b0cb4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq3019.tmp\System.dll
Filesize
11KB

MD5
883eff06ac96966270731e4e22817e11

SHA1
523c87c98236cbc04430e87ec19b977595092ac8

SHA256
44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82

SHA512
60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390

Download Submit
C:\Users\Admin\AppData\Roaming\Linker.dll
Filesize
20KB

MD5
d4347e5ece1d7cc8a2fffb1afef7ea32

SHA1
4a656426fdc156a914494cef7f8fc437d6ca28dc

SHA256
6f7a21dd4e3539e81113a54f5f1ab70fb3e5457033e923fbb95fdb80b7c433cd

SHA512
0923dd987ef862f4341643627c68fdf276a749aa647c29509d72ec9ee77accb79a5fde7e1387696534e096c8c1714ce694c9c826faff2a06178b7068e7d48d56

Download Submit
C:\Users\Admin\AppData\Roaming\asyncqueue.JS
Filesize
4KB

MD5
97c2cce0b8038bd21abaf457b50f8112

SHA1
ac6fc6496817e98c7701fc9afc5e0b6eb78d74bb

SHA256
f59ee97d7d97c887e5da91778ce8d3583b1e448680581e1796312d017e699059

SHA512
874ff6ce0ca3ed1a57e379e91a9ff94e3893b3ceb9e7c1b6bf715565347c14e3e8b8a3bdeb86ae55a9ce9d67eeb3dd6289e63b756dbb4b1db91ef08a88798fc3

Download Submit
C:\Users\Admin\AppData\Roaming\compare-with-callbacks.JS
Filesize
1KB

MD5
2c6f5684ce8e64e2ac4d106ec6c361dd

SHA1
78f431b04243778cf02f29c63ec1f10e464bde6a

SHA256
1d552bba9fdb2557c0a0b55c79eb322852df0e6a0bcb3b48cfbdd335f32b3552

SHA512
0e53cd5e0c943e9c2014b8b778811b4aa83610347f7156ef4b5f616a13a7d29552f72087fe8a956c1c9464af224dcf113232d65e913049e8be8966aa7f2887a6

Download Submit
C:\Users\Admin\AppData\Roaming\head.JS
Filesize
25B

MD5
19ebe25a2df3c27bfc3c692ba7ce9158

SHA1
f7f5514d24f03611b055af2fc9a541ecf579142e

SHA256
f5f9b7e1859d47775dfe65573624e84f1e2d6f9c2a3a08f684b8148cefb720e8

SHA512
76c4e82aa9bf6d64c956788eacb9c8bc13db2e626c44a548ab7a49dda9569ea06b48dc46b92e725ce2ab4a7a7124cf01565923adbc7a4c529ac429184639659b

Download Submit
memory/844-155-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-321-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-113-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-115-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-116-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-122-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-119-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/844-3469-0x00000000148F0000-0x0000000014967000-memory.dmp

Filesize
476KB

Download
memory/2316-52-0x00000000008B0000-0x0000000000AFB000-memory.dmp

Filesize
2.3MB

Download
memory/2316-51-0x0000000000400000-0x00000000004A4600-memory.dmp

Filesize
657KB

Download
memory/2316-49-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/2316-50-0x0000000000690000-0x00000000008AA000-memory.dmp

Filesize
2.1MB

Download
memory/2316-47-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/2496-110-0x0000000000960000-0x0000000000BAB000-memory.dmp

Filesize
2.3MB

Download