Overview
overview
3Static
static
3CryptMP La...L].rar
windows10-2004-x64
3CryptMP La...L].rar
windows11-21h2-x64
3CryptMP La...ls.dll
windows10-2004-x64
1CryptMP La...ls.dll
windows11-21h2-x64
1CryptMP La...pf.dll
windows10-2004-x64
1CryptMP La...pf.dll
windows11-21h2-x64
1CryptMP La...ct.dll
windows10-2004-x64
1CryptMP La...ct.dll
windows11-21h2-x64
1CryptMP La...s.json
windows10-2004-x64
3CryptMP La...s.json
windows11-21h2-x64
3CryptMP La...yp.exe
windows10-2004-x64
1CryptMP La...yp.exe
windows11-21h2-x64
1CryptMP La...config
windows10-2004-x64
3CryptMP La...config
windows11-21h2-x64
3CryptMP La...yp.exe
windows10-2004-x64
1CryptMP La...yp.exe
windows11-21h2-x64
1CryptMP La...g.json
windows10-2004-x64
3CryptMP La...g.json
windows11-21h2-x64
3Analysis
-
max time kernel
91s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
25/08/2024, 09:07
Static task
static1
Behavioral task
behavioral1
Sample
CryptMP Launcher [STARFALL DLL].rar
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
CryptMP Launcher [STARFALL DLL].rar
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
CryptMP Launcher [STARFALL DLL]/ModernWpf.Controls.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
CryptMP Launcher [STARFALL DLL]/ModernWpf.Controls.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
CryptMP Launcher [STARFALL DLL]/ModernWpf.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
CryptMP Launcher [STARFALL DLL]/ModernWpf.dll
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
CryptMP Launcher [STARFALL DLL]/Redirect.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral8
Sample
CryptMP Launcher [STARFALL DLL]/Redirect.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
CryptMP Launcher [STARFALL DLL]/cryp.deps.json
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
CryptMP Launcher [STARFALL DLL]/cryp.deps.json
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
CryptMP Launcher [STARFALL DLL]/cryp.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral12
Sample
CryptMP Launcher [STARFALL DLL]/cryp.exe
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
CryptMP Launcher [STARFALL DLL]/cryp.dll.config
Resource
win10v2004-20240802-en
Behavioral task
behavioral14
Sample
CryptMP Launcher [STARFALL DLL]/cryp.dll.config
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
CryptMP Launcher [STARFALL DLL]/cryp.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral16
Sample
CryptMP Launcher [STARFALL DLL]/cryp.exe
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
CryptMP Launcher [STARFALL DLL]/cryp.runtimeconfig.json
Resource
win10v2004-20240802-en
Behavioral task
behavioral18
Sample
CryptMP Launcher [STARFALL DLL]/cryp.runtimeconfig.json
Resource
win11-20240802-en
General
-
Target
CryptMP Launcher [STARFALL DLL]/cryp.deps.json
-
Size
16KB
-
MD5
5b068db273b38895134cf46b7383e246
-
SHA1
571f7db2fed59c3c6416dc45a4b7d84a333a987f
-
SHA256
1107fcc261f4fb35d434141a0383989245c0463969eab73c537155c2e72fd9de
-
SHA512
4d51f86822845f953c4c96387d6233f89909d62daa75554dddc56d0faade532ef62ebfa4efacda49c5842e768b0556d1d90343ca5bd7580f189a91df9a72960c
-
SSDEEP
192:YAIKaKvAaUQWEEz6C6iiIoHoGQC+eAkO1h:Y4AaUQWEEz6qiIoHoGQoAkOX
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 38 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4" OpenWith.exe Set value (str) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" OpenWith.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0" OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings cmd.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = ffffffff OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16" OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\NodeSlot = "1" OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1" OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7} OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 8c0031000000000002593a7d110050524f4752417e310000740009000400efbec552596102593a7d2e0000003f0000000000010000000000000000004a000000000056aaea00500072006f006700720061006d002000460069006c0065007300000040007300680065006c006c00330032002e0064006c006c002c002d0032003100370038003100000018000000 OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1" OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff OpenWith.exe Key created \Registry\User\S-1-5-21-242286936-336880687-2152680090-1000_Classes\NotificationData OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257" OpenWith.exe Set value (str) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" OpenWith.exe Set value (int) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff OpenWith.exe Set value (data) \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 OpenWith.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4168 OpenWith.exe -
Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe 4168 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\CryptMP Launcher [STARFALL DLL]\cryp.deps.json"1⤵
- Modifies registry class
PID:2276
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4168