hxxps://paste[.]ee/d/pG5J9

Analysis

max time kernel
130s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 19:18

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General

Target

https://paste.ee/d/pG5J9

Score

1^/10

Malware Config

Signatures

Modifies registry class 34 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\Mode = "4"	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\LogicalViewMode = "1"	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByKey:PID = "14"	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	msedge.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0e000000ffffffff	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByDirection = "4294967295"	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e8005398e082303024b98265d99428e115f0000	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\FFlags = "1092616257"	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\FFlags = "1"	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupView = "4294967295"	msedge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Downloads"	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	msedge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{885A186E-A440-4ADA-812B-DB871B942259}"	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	msedge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByKey:FMTID = "{B725F130-47EF-101A-A5F1-02608C9EEBAC}"	msedge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\IconSize = "16"	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	msedge.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3552	Notepad.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4384	powershell.exe
4384	powershell.exe
4384	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4384	msedge.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 3360	4384	powershell.exe	119
PID 4384 wrote to memory of 3360	4384	powershell.exe	119

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://paste.ee/d/pG5J9
1⤵
PID:3592

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=5352 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:1
1⤵
PID:3028

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=5840 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:1
1⤵
PID:2364

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=5980 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:8
1⤵
PID:2320

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=6136 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:1
1⤵
PID:1168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --no-appcompat-clear --mojo-platform-channel-handle=4028 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:8
1⤵
PID:2728

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=6216 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:8
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4384

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --mojo-platform-channel-handle=4868 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:1
1⤵
PID:1504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=6328 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:8
1⤵
PID:1008

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3800

C:\Windows\System32\Notepad.exe
"C:\Windows\System32\Notepad.exe" C:\Users\Admin\Downloads\pG5J9.vbs
1⤵
- Opens file in notepad (likely ransom note)
PID:3552

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=4924 --field-trial-handle=3112,i,1786399861560734457,5606877702857066305,262144 --variations-seed-version /prefetch:8
1⤵
PID:3912

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\system32\cscript.exe
  "C:\Windows\system32\cscript.exe" .\pG5J9.vbs
  2⤵
  PID:3360

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4hu44rem.zob.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\Downloads\pG5J9.vbs

Filesize
13KB

MD5
a2ef4eec738782b7d89249641bc48d4b

SHA1
bfdc5d5226dba9f56ea3921e0ab849b4108da434

SHA256
9e6d5c614ce237156ceb25b3936a4509f719a9822dae5e1e9171291f3d682efc

SHA512
7708e8ffaf88910d22a079c4492fa6d9cf0bef1ef2801f0bf2f0be75bf5cac18e181abc6f0a2caaa83f366b1f7e04486b0fb87356e86cf41536af60c3a02c7b1

Download Submit
memory/4384-14-0x0000020CFEA90000-0x0000020CFEAA0000-memory.dmp

Filesize
64KB

Download
memory/4384-3-0x0000020CFEA60000-0x0000020CFEA82000-memory.dmp

Filesize
136KB

Download
memory/4384-15-0x0000020CFEA90000-0x0000020CFEAA0000-memory.dmp

Filesize
64KB

Download
memory/4384-16-0x0000020CFEA90000-0x0000020CFEAA0000-memory.dmp

Filesize
64KB

Download
memory/4384-17-0x0000020CFEF70000-0x0000020CFEFB4000-memory.dmp

Filesize
272KB

Download
memory/4384-18-0x0000020CFF040000-0x0000020CFF0B6000-memory.dmp

Filesize
472KB

Download
memory/4384-20-0x0000020CFEFC0000-0x0000020CFEFDE000-memory.dmp

Filesize
120KB

Download
memory/4384-13-0x00007FFB90CD0000-0x00007FFB91791000-memory.dmp

Filesize
10.8MB

Download
memory/4384-24-0x00007FFB90CD0000-0x00007FFB91791000-memory.dmp

Filesize
10.8MB

Download
memory/4384-25-0x0000020CFEA90000-0x0000020CFEAA0000-memory.dmp

Filesize
64KB

Download
memory/4384-26-0x0000020CFEA90000-0x0000020CFEAA0000-memory.dmp

Filesize
64KB

Download
memory/4384-27-0x0000020CFEA90000-0x0000020CFEAA0000-memory.dmp

Filesize
64KB

Download