ryuk | f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77

Resubmissions

10-10-2021 08:37

211010-kh77dsffh5 10

10-10-2021 08:28

211010-kdbbvsfgck 10

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-en-20210920
submitted
10-10-2021 08:28

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General

Target

Chaos Ransomware Builder v4.exe
Size

550KB
MD5

8b855e56e41a6e10d28522a20c1e0341
SHA1

17ea75272cfe3749c6727388fd444d2c970f9d01
SHA256

f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77
SHA512

eefab442b9c1be379e00c6a7de9d6d7d327ad8fd52d62a5744e104f6caa44f7147a8e74f340870f9c017980a3d8a5a86a05f76434539c01270c442a66b2af908

Score

10^/10

ryuk evasion ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\read_it.txt

Ransom Note

----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Wallets

bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Extracted

Path

C:\Users\Admin\Downloads\DisconnectPop.txt

Family

ryuk

Ransom Note

<EncryptedKey>GwoZKnvfFEiacMAN6msxGqKSRXsE0Ta8kQK4ZZjOwk/is3HfuQxTcpagpaFIFvQtyCP12lFQncNESKwUV1NaNdK/85GRtpdfheI97IgHDJRaWL1AIwykdHM936kdc/6C+q01oyjMBX6VhKbNHGMzcLltd8kEkQmMofRfQ3ZkJL8=<EncryptedKey>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

Signatures

Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
ransomware ryuk
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exebcdedit.exe

pid process

1280 bcdedit.exe
1184 bcdedit.exe
Deletes backup catalog 3 TTPs 1 IoCs
Uses wbadmin.exe to inhibit system recovery.
ransomware

Command-Line Interface
T1059

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

wbadmin.exe

pid process

1788 wbadmin.exe
Executes dropped EXE 2 IoCs

Processes:

cx.exesvchost.exe

pid process

1464 cx.exe
1348 svchost.exe

pid	process
1280	bcdedit.exe
1184	bcdedit.exe

pid	process
1788	wbadmin.exe

pid	process
1464	cx.exe
1348	svchost.exe

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

svchost.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\CompareJoin.raw => C:\Users\Admin\Pictures\CompareJoin.raw.pdf1	svchost.exe
File renamed	C:\Users\Admin\Pictures\EnterRevoke.raw => C:\Users\Admin\Pictures\EnterRevoke.raw.ldua	svchost.exe

Drops startup file 3 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url	svchost.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops desktop.ini file(s) 33 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\Sample Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\Sample Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\Sample Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links for United States\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	svchost.exe

Drops file in Windows directory 2 IoCs

Processes:

Chaos Ransomware Builder v4.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\SC_Reader.exe	Chaos Ransomware Builder v4.exe
File opened for modification	\??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\sc_reader.exe	Chaos Ransomware Builder v4.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

1952 vssadmin.exe

pid	process
1952	vssadmin.exe

Modifies registry class 49 IoCs

Processes:

Chaos Ransomware Builder v4.exerundll32.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\FFlags = "1092616257"	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "6"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_Classes\Local Settings	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\LogicalViewMode = "1"	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\Mode = "4"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\IconSize = "16"	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlot = "2"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_Classes\Local Settings	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\Sort = 000000000000000000000000000000000200000030f125b7ef471a10a5f102608c9eebac0a0000000100000030f125b7ef471a10a5f102608c9eebac0e000000ffffffff	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\FFlags = "1"	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "2"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "48"	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a000000a000000030f125b7ef471a10a5f102608c9eebac0c00000050000000a66a63283d95d211b5d600c04fd918d00b0000007800000030f125b7ef471a10a5f102608c9eebac0e00000078000000	Chaos Ransomware Builder v4.exe

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

236 NOTEPAD.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

svchost.exe

pid process

1348 svchost.exe

pid	process
236	NOTEPAD.EXE

pid	process
1348	svchost.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Chaos Ransomware Builder v4.execx.exesvchost.exe

pid	process
1216	Chaos Ransomware Builder v4.exe
1216	Chaos Ransomware Builder v4.exe
1464	cx.exe
1464	cx.exe
1464	cx.exe
1348	svchost.exe
1348	svchost.exe
1348	svchost.exe
1348	svchost.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

Processes:

Chaos Ransomware Builder v4.execx.exesvchost.exevssvc.exeWMIC.exewbengine.exe

description	pid	process
Token: SeDebugPrivilege	1216	Chaos Ransomware Builder v4.exe
Token: SeDebugPrivilege	1464	cx.exe
Token: SeDebugPrivilege	1348	svchost.exe
Token: SeBackupPrivilege	984	vssvc.exe
Token: SeRestorePrivilege	984	vssvc.exe
Token: SeAuditPrivilege	984	vssvc.exe
Token: SeIncreaseQuotaPrivilege	548	WMIC.exe
Token: SeSecurityPrivilege	548	WMIC.exe
Token: SeTakeOwnershipPrivilege	548	WMIC.exe
Token: SeLoadDriverPrivilege	548	WMIC.exe
Token: SeSystemProfilePrivilege	548	WMIC.exe
Token: SeSystemtimePrivilege	548	WMIC.exe
Token: SeProfSingleProcessPrivilege	548	WMIC.exe
Token: SeIncBasePriorityPrivilege	548	WMIC.exe
Token: SeCreatePagefilePrivilege	548	WMIC.exe
Token: SeBackupPrivilege	548	WMIC.exe
Token: SeRestorePrivilege	548	WMIC.exe
Token: SeShutdownPrivilege	548	WMIC.exe
Token: SeDebugPrivilege	548	WMIC.exe
Token: SeSystemEnvironmentPrivilege	548	WMIC.exe
Token: SeRemoteShutdownPrivilege	548	WMIC.exe
Token: SeUndockPrivilege	548	WMIC.exe
Token: SeManageVolumePrivilege	548	WMIC.exe
Token: 33	548	WMIC.exe
Token: 34	548	WMIC.exe
Token: 35	548	WMIC.exe
Token: SeIncreaseQuotaPrivilege	548	WMIC.exe
Token: SeSecurityPrivilege	548	WMIC.exe
Token: SeTakeOwnershipPrivilege	548	WMIC.exe
Token: SeLoadDriverPrivilege	548	WMIC.exe
Token: SeSystemProfilePrivilege	548	WMIC.exe
Token: SeSystemtimePrivilege	548	WMIC.exe
Token: SeProfSingleProcessPrivilege	548	WMIC.exe
Token: SeIncBasePriorityPrivilege	548	WMIC.exe
Token: SeCreatePagefilePrivilege	548	WMIC.exe
Token: SeBackupPrivilege	548	WMIC.exe
Token: SeRestorePrivilege	548	WMIC.exe
Token: SeShutdownPrivilege	548	WMIC.exe
Token: SeDebugPrivilege	548	WMIC.exe
Token: SeSystemEnvironmentPrivilege	548	WMIC.exe
Token: SeRemoteShutdownPrivilege	548	WMIC.exe
Token: SeUndockPrivilege	548	WMIC.exe
Token: SeManageVolumePrivilege	548	WMIC.exe
Token: 33	548	WMIC.exe
Token: 34	548	WMIC.exe
Token: 35	548	WMIC.exe
Token: SeBackupPrivilege	1736	wbengine.exe
Token: SeRestorePrivilege	1736	wbengine.exe
Token: SeSecurityPrivilege	1736	wbengine.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Chaos Ransomware Builder v4.exe

pid process

1216 Chaos Ransomware Builder v4.exe
1216 Chaos Ransomware Builder v4.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

Chaos Ransomware Builder v4.execsc.execx.exesvchost.execmd.execmd.execmd.exe

description	pid	process	target process
PID 1216 wrote to memory of 1040	1216	Chaos Ransomware Builder v4.exe	csc.exe
PID 1216 wrote to memory of 1040	1216	Chaos Ransomware Builder v4.exe	csc.exe
PID 1216 wrote to memory of 1040	1216	Chaos Ransomware Builder v4.exe	csc.exe
PID 1040 wrote to memory of 1092	1040	csc.exe	cvtres.exe
PID 1040 wrote to memory of 1092	1040	csc.exe	cvtres.exe
PID 1040 wrote to memory of 1092	1040	csc.exe	cvtres.exe
PID 1464 wrote to memory of 1348	1464	cx.exe	svchost.exe
PID 1464 wrote to memory of 1348	1464	cx.exe	svchost.exe
PID 1464 wrote to memory of 1348	1464	cx.exe	svchost.exe
PID 1348 wrote to memory of 640	1348	svchost.exe	cmd.exe
PID 1348 wrote to memory of 640	1348	svchost.exe	cmd.exe
PID 1348 wrote to memory of 640	1348	svchost.exe	cmd.exe
PID 640 wrote to memory of 1952	640	cmd.exe	vssadmin.exe
PID 640 wrote to memory of 1952	640	cmd.exe	vssadmin.exe
PID 640 wrote to memory of 1952	640	cmd.exe	vssadmin.exe
PID 640 wrote to memory of 548	640	cmd.exe	WMIC.exe
PID 640 wrote to memory of 548	640	cmd.exe	WMIC.exe
PID 640 wrote to memory of 548	640	cmd.exe	WMIC.exe
PID 1348 wrote to memory of 1844	1348	svchost.exe	cmd.exe
PID 1348 wrote to memory of 1844	1348	svchost.exe	cmd.exe
PID 1348 wrote to memory of 1844	1348	svchost.exe	cmd.exe
PID 1844 wrote to memory of 1280	1844	cmd.exe	bcdedit.exe
PID 1844 wrote to memory of 1280	1844	cmd.exe	bcdedit.exe
PID 1844 wrote to memory of 1280	1844	cmd.exe	bcdedit.exe
PID 1844 wrote to memory of 1184	1844	cmd.exe	bcdedit.exe
PID 1844 wrote to memory of 1184	1844	cmd.exe	bcdedit.exe
PID 1844 wrote to memory of 1184	1844	cmd.exe	bcdedit.exe
PID 1348 wrote to memory of 1008	1348	svchost.exe	cmd.exe
PID 1348 wrote to memory of 1008	1348	svchost.exe	cmd.exe
PID 1348 wrote to memory of 1008	1348	svchost.exe	cmd.exe
PID 1008 wrote to memory of 1788	1008	cmd.exe	wbadmin.exe
PID 1008 wrote to memory of 1788	1008	cmd.exe	wbadmin.exe
PID 1008 wrote to memory of 1788	1008	cmd.exe	wbadmin.exe
PID 1348 wrote to memory of 236	1348	svchost.exe	NOTEPAD.EXE
PID 1348 wrote to memory of 236	1348	svchost.exe	NOTEPAD.EXE
PID 1348 wrote to memory of 236	1348	svchost.exe	NOTEPAD.EXE

C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe
"C:\Users\Admin\AppData\Local\Temp\Chaos Ransomware Builder v4.exe"
1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1216

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ssoad2ve\ssoad2ve.cmdline"
2⤵
- Suspicious use of WriteProcessMemory
PID:1040

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES24A0.tmp" "c:\Users\Admin\Desktop\CSCD57F855310D2456A99D72D408BB28FBF.TMP"
3⤵
PID:1092

C:\Users\Admin\Desktop\cx.exe
"C:\Users\Admin\Desktop\cx.exe"
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
2⤵
- Executes dropped EXE
- Modifies extensions of user files
- Drops startup file
- Drops desktop.ini file(s)
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
3⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
4⤵
- Interacts with shadow copies
PID:1952

C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:548

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
3⤵
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy ignoreallfailures
4⤵
- Modifies boot configuration data using bcdedit
PID:1280

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled no
4⤵
- Modifies boot configuration data using bcdedit
PID:1184

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
3⤵
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\system32\wbadmin.exe
wbadmin delete catalog -quiet
4⤵
- Deletes backup catalog
PID:1788

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
3⤵
- Opens file in notepad (likely ransom note)
PID:236

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:984

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1736

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:808

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:616

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Media Player.lnk.07zv
1⤵
- Modifies registry class
PID:1144

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES24A0.tmp
MD5
33af68342d2e91c4730d21fbe2648957

SHA1
0960c1457bdf28ef82665fed69f764fd240688df

SHA256
b093a6bfaa6e790d8ea8fa43d2387482de58f0ceb0057d58104bddf29213dfc4

SHA512
7adc3067196b1c151e64baf9ea2f9620616edf254f059c8bba764232dc5e23917f97b0c9ddd9cbe93ed9e2f58aab690c4e6fa6af886095201fe77fe8e01c9537

Download Submit
C:\Users\Admin\AppData\Roaming\read_it.txt
MD5
4217b8b83ce3c3f70029a056546f8fd0

SHA1
487cdb5733d073a0427418888e8f7070fe782a03

SHA256
7d767e907be373c680d1f7884d779588eb643bebb3f27bf3b5ed4864aa4d8121

SHA512
2a58c99fa52f99c276e27eb98aef2ce1205f16d1e37b7e87eb69e9ecda22b578195a43f1a7f70fead6ba70421abf2f85c917551c191536eaf1f3011d3d24f740

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
abfbec4dc32fe631d5641bbdd71a3999

SHA1
e88ba510ff2f16c20eb3dd0d45970a1c28ba30a4

SHA256
02e045a9c58b3ca1f298d035906932bd3ca746b67c3f82fd0087f4e8d0af30e3

SHA512
ed2de41b5c5e6c43278d52db444a563c5f8198e61f3b6ad0dab5d1002827e44119a80af571fa08a962f76fe2d1a29033714e8f9396337451a9e96c58cb723bc2

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C:\Users\Admin\AppData\Roaming\svchost.exe
MD5
abfbec4dc32fe631d5641bbdd71a3999

SHA1
e88ba510ff2f16c20eb3dd0d45970a1c28ba30a4

SHA256
02e045a9c58b3ca1f298d035906932bd3ca746b67c3f82fd0087f4e8d0af30e3

SHA512
ed2de41b5c5e6c43278d52db444a563c5f8198e61f3b6ad0dab5d1002827e44119a80af571fa08a962f76fe2d1a29033714e8f9396337451a9e96c58cb723bc2

Download Submit
C:\Users\Admin\Desktop\cx.exe
MD5
abfbec4dc32fe631d5641bbdd71a3999

SHA1
e88ba510ff2f16c20eb3dd0d45970a1c28ba30a4

SHA256
02e045a9c58b3ca1f298d035906932bd3ca746b67c3f82fd0087f4e8d0af30e3

SHA512
ed2de41b5c5e6c43278d52db444a563c5f8198e61f3b6ad0dab5d1002827e44119a80af571fa08a962f76fe2d1a29033714e8f9396337451a9e96c58cb723bc2

Download Submit
C:\Users\Admin\Desktop\cx.exe
MD5
abfbec4dc32fe631d5641bbdd71a3999

SHA1
e88ba510ff2f16c20eb3dd0d45970a1c28ba30a4

SHA256
02e045a9c58b3ca1f298d035906932bd3ca746b67c3f82fd0087f4e8d0af30e3

SHA512
ed2de41b5c5e6c43278d52db444a563c5f8198e61f3b6ad0dab5d1002827e44119a80af571fa08a962f76fe2d1a29033714e8f9396337451a9e96c58cb723bc2

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ssoad2ve\ssoad2ve.0.cs
MD5
4f8c3e5be8d0934d2d3c606b2172c28a

SHA1
1dfb599ef947d1d4318ef8811e8f4b190353c282

SHA256
89e36fc296c8d0bba42361cd975cab695676a9e047305881798f01cb1ae64ad5

SHA512
98c438df9ba4511877ca27026a6883a6305f10eca9f207cb0e45dee77fa58b734354fb25f0b8a9a6a88546ed778da79dc0878e4330219515abe69acb074e9e38

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ssoad2ve\ssoad2ve.cmdline
MD5
b3bddcc59dd8dfa81d815e802f071a54

SHA1
683277d071ded8039bade3bc8dc045f92bca07b0

SHA256
bc7c6b18d1ad7382a70d0fafbf64fd2b5ba1f2123c5855da416aa96d2aa5dc32

SHA512
2063237f0607d23016c269e994c7d8b7633f1d30aeba2d04a316a685aaf18833fde7ad70088a250fe88bbcc1a1aa984baa81b855166ed9446162260da90ab549

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\??\c:\Users\Admin\Desktop\CSCD57F855310D2456A99D72D408BB28FBF.TMP
MD5
0bb8297a3d6b40da91990efdbf8efbb3

SHA1
51b90ef1dfea4e6f438ff1f3cc31a1a26bdeb5e6

SHA256
d8043d9725a83d4b07950a0f9d8a7f8221a476d12cf942069d15ffbab9f8d399

SHA512
aba813839c240f6bb98822a414b68e62ad366aa0503ddcbd569f4a92b46a614cae67b29bd7027757be0bb0c9217c987b07f88dded24a757d8c1b44389adc3119

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memory/236-85-0x0000000000000000-mapping.dmp

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memory/548-78-0x0000000000000000-mapping.dmp

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memory/640-76-0x0000000000000000-mapping.dmp

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memory/1008-82-0x0000000000000000-mapping.dmp

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memory/1040-59-0x0000000000000000-mapping.dmp

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memory/1092-63-0x0000000000000000-mapping.dmp

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memory/1184-81-0x0000000000000000-mapping.dmp

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memory/1216-60-0x000000001B385000-0x000000001B386000-memory.dmp

Filesize
4KB

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memory/1216-53-0x00000000010D0000-0x00000000010D1000-memory.dmp

Filesize
4KB

Download
memory/1216-58-0x000000001EBD0000-0x000000001EBD1000-memory.dmp

Filesize
4KB

Download
memory/1216-57-0x000000001B386000-0x000000001B387000-memory.dmp

Filesize
4KB

Download
memory/1216-56-0x000000001B366000-0x000000001B385000-memory.dmp

Filesize
124KB

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memory/1216-55-0x000000001B360000-0x000000001B362000-memory.dmp

Filesize
8KB

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memory/1280-80-0x0000000000000000-mapping.dmp

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memory/1348-70-0x0000000000000000-mapping.dmp

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memory/1348-73-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

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memory/1348-75-0x000000001AD50000-0x000000001AD52000-memory.dmp

Filesize
8KB

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memory/1464-68-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

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memory/1788-83-0x0000000000000000-mapping.dmp

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memory/1788-84-0x000007FEFC011000-0x000007FEFC013000-memory.dmp

Filesize
8KB

Download
memory/1844-79-0x0000000000000000-mapping.dmp

Download
memory/1952-77-0x0000000000000000-mapping.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads