ryuk | 9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd

Analysis

max time kernel
166s
max time network
144s
platform
windows7_x64
resource
win7-en-20211208
submitted
20-02-2022 04:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
Size

202KB
MD5

547f87db796b69e28453b142e9da9ed4
SHA1

019faca2d3d5675a6d6bbcd00629c8fe33d54705
SHA256

9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd
SHA512

682e6cb1d510119c9897ed25a62bc436be21e3f00deccf952897b234e36444c2ebd85ef906086dfc432a491d4f3c9a63d1ab2c0e23626ac71a863521109d1eb5

Score

10^/10

ryuk ransomware

Malware Config

Extracted

Path

C:\RyukReadMe.txt

Family

ryuk

Ransom Note

Your network has been penetrated. All files on each network host have been encrypted with a strong algorithm. Backups were encrypted too. Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. Only we have exclusive decryption software, suitable for your situation. More than a year ago, world experts recognized the impossibility of such encryption deciphering by any means except the original decoder. No decryption software is available in the public. Antivirus companies, researchers, IT specialists, and any other persons cannot help you to decipher the data. Decryption takes from ten minutes up to several hours. It is performed automatically and doesn't require from you any actions except decoder launching. DO NOT RESET OR SHUTDOWN SYSTEM � files may be damaged. DO NOT DELETE readme files. To confirm our honest intentions. Send 2 different random files and you will get them back decrypted. It can be from different computers on your network to be sure that one key decrypts everything. We will unlock 2 files for free. To get info (decrypt your files) contact us a [email protected] or [email protected] You will receive btc address for payment in the reply letter Ryuk No system is safe

Emails

[email protected]

Signatures

Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
ransomware ryuk

Drops desktop.ini file(s) 64 IoCs

description	ioc	Process
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\QDAZQ7UR\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\RO7FJFDE\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\Links\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\NK9YD4KU\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\S3IV548V\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\RO7FJFDE\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Videos\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\Links for United States\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Recent\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\T7AS43M2\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\QDAZQ7UR\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\T7AS43M2\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Pictures\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Downloads\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\QDAZQ7UR\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Contacts\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Links\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\S3IV548V\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\T7AS43M2\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\T0STXTA8\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\FNOUQX38\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Music\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Saved Games\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\NK9YD4KU\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows Mail\Stationery\Desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\RO7FJFDE\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\T0STXTA8\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Desktop\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\History\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\K819CMRP\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\K819CMRP\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Pictures\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows Mail\Stationery\Desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\History\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\History\History.IE5\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\QDAZQ7UR\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows Mail\Stationery\Desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Desktop\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Videos\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Music\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\Links for United States\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\S3IV548V\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\K819CMRP\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\FNOUQX38\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\Links\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\K819CMRP\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\S3IV548V\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\NK9YD4KU\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Feeds Cache\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5\FNOUQX38\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Downloads\desktop.ini	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
File opened for modification	C:\Documents and Settings\Admin\Links\desktop.ini	taskhost.exe

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

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
1256	taskhost.exe
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
1256	taskhost.exe
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
1256	taskhost.exe
1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
Token: SeBackupPrivilege	1256	taskhost.exe
Token: SeBackupPrivilege	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1256	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	15
PID 1724 wrote to memory of 1332	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	14
PID 1724 wrote to memory of 1300	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	27
PID 1724 wrote to memory of 1300	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	27
PID 1724 wrote to memory of 1300	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	27
PID 1724 wrote to memory of 1252	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	29
PID 1724 wrote to memory of 1252	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	29
PID 1724 wrote to memory of 1252	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	29
PID 1300 wrote to memory of 1832	1300	net.exe	32
PID 1300 wrote to memory of 1832	1300	net.exe	32
PID 1300 wrote to memory of 1832	1300	net.exe	32
PID 1252 wrote to memory of 764	1252	net.exe	31
PID 1252 wrote to memory of 764	1252	net.exe	31
PID 1252 wrote to memory of 764	1252	net.exe	31
PID 1724 wrote to memory of 1148	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	33
PID 1724 wrote to memory of 1148	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	33
PID 1724 wrote to memory of 1148	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	33
PID 1148 wrote to memory of 820	1148	net.exe	35
PID 1148 wrote to memory of 820	1148	net.exe	35
PID 1148 wrote to memory of 820	1148	net.exe	35
PID 1256 wrote to memory of 1696	1256	taskhost.exe	37
PID 1256 wrote to memory of 1696	1256	taskhost.exe	37
PID 1256 wrote to memory of 1696	1256	taskhost.exe	37
PID 1724 wrote to memory of 1464	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	38
PID 1724 wrote to memory of 1464	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	38
PID 1724 wrote to memory of 1464	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	38
PID 1696 wrote to memory of 2456	1696	net.exe	41
PID 1696 wrote to memory of 2456	1696	net.exe	41
PID 1696 wrote to memory of 2456	1696	net.exe	41
PID 1256 wrote to memory of 2524	1256	taskhost.exe	42
PID 1256 wrote to memory of 2524	1256	taskhost.exe	42
PID 1256 wrote to memory of 2524	1256	taskhost.exe	42
PID 1464 wrote to memory of 2516	1464	net.exe	43
PID 1464 wrote to memory of 2516	1464	net.exe	43
PID 1464 wrote to memory of 2516	1464	net.exe	43
PID 1724 wrote to memory of 2780	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	45
PID 1724 wrote to memory of 2780	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	45
PID 1724 wrote to memory of 2780	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	45
PID 2524 wrote to memory of 2856	2524	net.exe	47
PID 2524 wrote to memory of 2856	2524	net.exe	47
PID 2524 wrote to memory of 2856	2524	net.exe	47
PID 2780 wrote to memory of 3056	2780	net.exe	48
PID 2780 wrote to memory of 3056	2780	net.exe	48
PID 2780 wrote to memory of 3056	2780	net.exe	48
PID 1724 wrote to memory of 30584	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	52
PID 1724 wrote to memory of 30584	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	52
PID 1724 wrote to memory of 30584	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	52
PID 30584 wrote to memory of 30608	30584	net.exe	54
PID 30584 wrote to memory of 30608	30584	net.exe	54
PID 30584 wrote to memory of 30608	30584	net.exe	54
PID 1256 wrote to memory of 30624	1256	taskhost.exe	55
PID 1256 wrote to memory of 30624	1256	taskhost.exe	55
PID 1256 wrote to memory of 30624	1256	taskhost.exe	55
PID 30624 wrote to memory of 30648	30624	net.exe	57
PID 30624 wrote to memory of 30648	30624	net.exe	57
PID 30624 wrote to memory of 30648	30624	net.exe	57
PID 1724 wrote to memory of 30660	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	58
PID 1724 wrote to memory of 30660	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	58
PID 1724 wrote to memory of 30660	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	58
PID 30660 wrote to memory of 30684	30660	net.exe	60
PID 30660 wrote to memory of 30684	30660	net.exe	60
PID 30660 wrote to memory of 30684	30660	net.exe	60
PID 1724 wrote to memory of 30592	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	61
PID 1724 wrote to memory of 30592	1724	9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe	61

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1332

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1696
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "audioendpointbuilder" /y
    3⤵
    PID:2456
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2524
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:2856
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:30624
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:30648
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:30620
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:30624

C:\Users\Admin\AppData\Local\Temp\9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe
"C:\Users\Admin\AppData\Local\Temp\9232dd5978aedc5919b7e2b4772cb7abcdd58c299b9b0028101d99dd2cf320fd.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "spooler" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1300
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "spooler" /y
    3⤵
    PID:1832
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1252
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "audioendpointbuilder" /y
    3⤵
    PID:764
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1148
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:820
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1464
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "audioendpointbuilder" /y
    3⤵
    PID:2516
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:3056
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:30584
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:30608
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:30660
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:30684
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:30592
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:23132
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:30656
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:30660

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding
1⤵
PID:1040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1256-54-0x000000013F9B0000-0x000000013FD46000-memory.dmp

Filesize
3.6MB

Download
memory/1256-56-0x000000013F9B0000-0x000000013FD46000-memory.dmp

Filesize
3.6MB

Download
memory/1332-58-0x000000013F9B0000-0x000000013FD46000-memory.dmp

Filesize
3.6MB

Download
memory/1724-55-0x000007FEFC521000-0x000007FEFC523000-memory.dmp

Filesize
8KB

Download