ryuk | 56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177

Analysis

max time kernel
172s
max time network
145s
platform
windows7_x64
resource
win7-en-20211208
submitted
20-02-2022 07:12

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General

Target

56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
Size

202KB
MD5

ab390eb9f4302cb3ecfbf63027e177ca
SHA1

1b84a4c57c6e54a13db6cd49b7e1673b97d02d0f
SHA256

56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177
SHA512

ce7152a2a844a7e2fc7134e5125823ebdcc355191f73d687af282b8f3b3f123a68990e51402d35d6ac6ebf44ac8abe54303cb381b946868316415b8caa1e2d77

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\Favorites\Links\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\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\Application Data\History\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\DBS3QI6C\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Desktop\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Contacts\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\VL9MRVWS\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Startup\desktop.ini	taskhost.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\Favorites\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\H2R8HLJC\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\Windows Mail\Stationery\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\AKOZAZUE\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Downloads\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Maintenance\Desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Accessories\Accessibility\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\ZZZ3YRT4\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Desktop\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Accessories\System Tools\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\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\E16QEJ8K\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\ZZZ3YRT4\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\VL9MRVWS\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\Application Data\Temporary Internet Files\Content.IE5\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\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\Documents\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\Documents\My Videos\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Recent\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\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\H2R8HLJC\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\8927RJE4\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\AKOZAZUE\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Contacts\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Favorites\Links for United States\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Accessories\Desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Administrative Tools\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	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\VL9MRVWS\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\ZKOSACOX\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Downloads\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Links\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Accessories\System Tools\Desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Accessories\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\History.IE5\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\E16QEJ8K\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\desktop.ini	taskhost.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Music\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\AKOZAZUE\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	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Documents\My Pictures\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
File opened for modification	C:\Documents and Settings\Admin\Start Menu\Programs\Administrative Tools\desktop.ini	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.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\H2R8HLJC\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\DBS3QI6C\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\8927RJE4\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
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
1228	taskhost.exe
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
1228	taskhost.exe
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
1228	taskhost.exe
1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
Token: SeBackupPrivilege	1228	taskhost.exe
Token: SeBackupPrivilege	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 1228	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	13
PID 1324 wrote to memory of 1312	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	17
PID 1324 wrote to memory of 556	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	27
PID 1324 wrote to memory of 556	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	27
PID 1324 wrote to memory of 556	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	27
PID 1324 wrote to memory of 1468	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	29
PID 1324 wrote to memory of 1468	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	29
PID 1324 wrote to memory of 1468	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	29
PID 1324 wrote to memory of 1080	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	31
PID 1324 wrote to memory of 1080	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	31
PID 1324 wrote to memory of 1080	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	31
PID 556 wrote to memory of 620	556	net.exe	35
PID 556 wrote to memory of 620	556	net.exe	35
PID 556 wrote to memory of 620	556	net.exe	35
PID 1080 wrote to memory of 756	1080	net.exe	34
PID 1080 wrote to memory of 756	1080	net.exe	34
PID 1080 wrote to memory of 756	1080	net.exe	34
PID 1468 wrote to memory of 360	1468	net.exe	33
PID 1468 wrote to memory of 360	1468	net.exe	33
PID 1468 wrote to memory of 360	1468	net.exe	33
PID 1324 wrote to memory of 1124	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	37
PID 1324 wrote to memory of 1124	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	37
PID 1324 wrote to memory of 1124	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	37
PID 1228 wrote to memory of 1168	1228	taskhost.exe	39
PID 1228 wrote to memory of 1168	1228	taskhost.exe	39
PID 1228 wrote to memory of 1168	1228	taskhost.exe	39
PID 1124 wrote to memory of 1624	1124	net.exe	41
PID 1124 wrote to memory of 1624	1124	net.exe	41
PID 1124 wrote to memory of 1624	1124	net.exe	41
PID 1324 wrote to memory of 2292	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	45
PID 1324 wrote to memory of 2292	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	45
PID 1324 wrote to memory of 2292	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	45
PID 1228 wrote to memory of 2308	1228	taskhost.exe	43
PID 1228 wrote to memory of 2308	1228	taskhost.exe	43
PID 1228 wrote to memory of 2308	1228	taskhost.exe	43
PID 2292 wrote to memory of 2368	2292	net.exe	46
PID 2292 wrote to memory of 2368	2292	net.exe	46
PID 2292 wrote to memory of 2368	2292	net.exe	46
PID 2308 wrote to memory of 2380	2308	net.exe	50
PID 2308 wrote to memory of 2380	2308	net.exe	50
PID 2308 wrote to memory of 2380	2308	net.exe	50
PID 1228 wrote to memory of 2388	1228	taskhost.exe	47
PID 1228 wrote to memory of 2388	1228	taskhost.exe	47
PID 1228 wrote to memory of 2388	1228	taskhost.exe	47
PID 1168 wrote to memory of 2396	1168	net.exe	49
PID 1168 wrote to memory of 2396	1168	net.exe	49
PID 1168 wrote to memory of 2396	1168	net.exe	49
PID 2388 wrote to memory of 2440	2388	net.exe	51
PID 2388 wrote to memory of 2440	2388	net.exe	51
PID 2388 wrote to memory of 2440	2388	net.exe	51
PID 1324 wrote to memory of 7008	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	54
PID 1324 wrote to memory of 7008	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	54
PID 1324 wrote to memory of 7008	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	54
PID 7008 wrote to memory of 7032	7008	net.exe	56
PID 7008 wrote to memory of 7032	7008	net.exe	56
PID 7008 wrote to memory of 7032	7008	net.exe	56
PID 1228 wrote to memory of 8204	1228	taskhost.exe	57
PID 1228 wrote to memory of 8204	1228	taskhost.exe	57
PID 1228 wrote to memory of 8204	1228	taskhost.exe	57
PID 8204 wrote to memory of 8228	8204	net.exe	59
PID 8204 wrote to memory of 8228	8204	net.exe	59
PID 8204 wrote to memory of 8228	8204	net.exe	59
PID 1324 wrote to memory of 8288	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	60
PID 1324 wrote to memory of 8288	1324	56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe	60

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:1228
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "spooler" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1168
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "spooler" /y
    3⤵
    PID:2396
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "audioendpointbuilder" /y
    3⤵
    PID:2380
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:2440
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:8204
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:8228
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:17032
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:17060

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1312

C:\Users\Admin\AppData\Local\Temp\56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe
"C:\Users\Admin\AppData\Local\Temp\56cc8b989ac43641950fecc73f42f76bdc441bee531ecf3e8c71bf9b4a563177.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "spooler" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "spooler" /y
    3⤵
    PID:620
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "audioendpointbuilder" /y
    3⤵
    PID:360
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:756
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1124
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "audioendpointbuilder" /y
    3⤵
    PID:1624
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:2368
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:7008
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:7032
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:8288
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:8312
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:16948
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:16972
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop "samss" /y
  2⤵
  PID:17092
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "samss" /y
    3⤵
    PID:17116

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding
1⤵
PID:1824

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

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Downloads

memory/1228-55-0x000000013FAF0000-0x000000013FE85000-memory.dmp

Filesize
3.6MB

Download
memory/1228-58-0x000000013FAF0000-0x000000013FE85000-memory.dmp

Filesize
3.6MB

Download
memory/1324-56-0x000007FEFB791000-0x000007FEFB793000-memory.dmp

Filesize
8KB

Download