Analysis Overview
SHA256
6a461cad219e15f5edb255cbdee3202c56adeb9ce1708c65696c8c2c53397819
Threat Level: Shows suspicious behavior
The file K&S.rar was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Detects Pyinstaller
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious behavior: GetForegroundWindowSpam
Opens file in notepad (likely ransom note)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-07 19:22
Signatures
Detects Pyinstaller
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral6
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
152s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| GB | 96.17.179.50:80 | tcp | |
| US | 52.111.229.43:443 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| US | 2.17.5.100:80 | tcp | |
| US | 2.17.5.100:80 | tcp | |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.179.17.96.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| GB | 96.17.179.83:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.123.104.105:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 51.124.78.146:443 | tcp | |
| N/A | 13.85.23.86:443 | tcp | |
| N/A | 51.124.78.146:443 | tcp | |
| N/A | 51.124.78.146:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| FR | 2.18.109.167:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.123.104.105:443 | tcp | |
| N/A | 13.85.23.86:443 | tcp | |
| N/A | 13.85.23.86:443 | tcp | |
| N/A | 13.85.23.86:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 13.85.23.86:443 | tcp | |
| N/A | 13.85.23.86:443 | tcp | |
| N/A | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 104.91.71.134:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 2.18.110.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 2.18.110.57:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.123.104.105:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.54.110.119:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.135.217:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.135.217:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 88.221.134.17:80 | tcp | |
| GB | 88.221.135.217:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| N/A | 96.17.179.68:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 104.91.71.134:80 | tcp | |
| N/A | 104.91.71.134:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.50:80 | tcp | |
| N/A | 20.223.35.26:443 | tcp | |
| N/A | 20.223.35.26:443 | tcp | |
| N/A | 20.223.35.26:443 | tcp | |
| GB | 96.17.179.50:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.50:80 | tcp | |
| GB | 96.17.179.50:80 | tcp |
Files
Analysis: behavioral8
Detonation Overview
Reported
0001-01-01 00:00
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win7-20231215-en
Max time kernel
117s
Max time network
142s
Command Line
Signatures
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\K&S.rar
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win10v2004-20231222-en
Max time kernel
149s
Max time network
144s
Command Line
Signatures
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\K&S.rar
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.82.154.241:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.114.59.183:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.123.104.105:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 2.18.109.167:443 | tcp | |
| N/A | 20.123.104.105:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.82.154.241:443 | tcp | |
| N/A | 20.114.59.183:443 | tcp | |
| N/A | 20.114.59.183:443 | tcp | |
| N/A | 20.114.59.183:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| NL | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.114.59.183:443 | tcp | |
| NL | 13.95.31.18:443 | tcp | |
| N/A | 20.114.59.183:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 104.91.71.134:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.77:80 | tcp | |
| GB | 96.17.179.77:80 | tcp | |
| GB | 96.17.179.77:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.31.169.57:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 2.17.5.100:80 | tcp | |
| US | 2.17.5.100:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.123.104.105:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 20.54.110.119:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| NL | 13.95.31.18:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 88.221.134.48:80 | tcp | |
| N/A | 88.221.134.48:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 88.221.134.48:80 | tcp | |
| N/A | 88.221.134.48:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 96.17.178.65:80 | tcp | |
| N/A | 88.221.134.48:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 88.221.134.48:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 87.248.204.0:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| N/A | 88.221.134.48:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 88.221.134.48:80 | tcp | |
| N/A | 88.221.134.48:80 | tcp | |
| N/A | 88.221.134.48:80 | tcp | |
| N/A | 87.248.204.0:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.8:80 | tcp | |
| N/A | 20.103.156.88:443 | tcp | |
| N/A | 20.103.156.88:443 | tcp | |
| N/A | 20.103.156.88:443 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.8:80 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| GB | 96.17.179.8:80 | tcp | |
| NL | 13.95.31.18:443 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.10:80 | tcp | |
| US | 8.8.8.8:53 | 10.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.179.10:80 | tcp | |
| NL | 13.95.31.18:443 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 96.17.179.10:80 | tcp | |
| GB | 96.17.179.10:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 96.17.179.10:80 | tcp | |
| GB | 96.17.179.10:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 104.91.71.134:80 | tcp | |
| GB | 96.17.179.10:80 | tcp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win7-20231129-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Slinky.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2512 wrote to memory of 2444 | N/A | C:\Users\Admin\AppData\Local\Temp\Slinky.exe | C:\Users\Admin\AppData\Local\Temp\Slinky.exe |
| PID 2512 wrote to memory of 2444 | N/A | C:\Users\Admin\AppData\Local\Temp\Slinky.exe | C:\Users\Admin\AppData\Local\Temp\Slinky.exe |
| PID 2512 wrote to memory of 2444 | N/A | C:\Users\Admin\AppData\Local\Temp\Slinky.exe | C:\Users\Admin\AppData\Local\Temp\Slinky.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Slinky.exe
"C:\Users\Admin\AppData\Local\Temp\Slinky.exe"
C:\Users\Admin\AppData\Local\Temp\Slinky.exe
"C:\Users\Admin\AppData\Local\Temp\Slinky.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\_MEI25122\python39.dll
| MD5 | 17aa1a684434f5b5d2b90ce39f1b23be |
| SHA1 | da628bc84ae2f116f5c6fc0b26c0c6d4c6ea2e1b |
| SHA256 | f0a5549d0d9f1f6935d80ad53c02b5beed58aaad9a9bb7a94d1baf25ad9f7bb1 |
| SHA512 | b51a5893564a2a94f4c74976a60d8187aabfe1d339707ba1f24b0c6594cef8cd79b9d4a4a2e8db5d0afcaeb2012ce1b59a81434050d49a10389cc9a43f23d526 |
\Users\Admin\AppData\Local\Temp\_MEI25122\python39.dll
| MD5 | 03a635cd436a20cf700cbc9177ac1a0c |
| SHA1 | 0d2d975de9c6493d2437ef7d41f1999b7a3fd0c4 |
| SHA256 | 428b0c54adf1d550a0ed0054d6e5a51b3f055200cd09444137c7e8c482b5458d |
| SHA512 | 10cafaaee2d06de8803d4a2b20879957a5c0e0ed67cd4493cef88f184c08032753812b250cf186131ec39aa28ef562455e62cf3a73e9e90b7514354cba32eb8f |
Analysis: behavioral13
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:27
Platform
win7-20231215-en
Max time kernel
118s
Max time network
125s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\slinkyhook.dll,#1
Network
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win10v2004-20231222-en
Max time kernel
147s
Max time network
154s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\slinkyhook.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
| GB | 96.17.178.83:80 | tcp | |
| GB | 96.17.178.83:80 | tcp | |
| GB | 96.17.178.83:80 | tcp | |
| GB | 96.17.178.83:80 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral4
Detonation Overview
Reported
0001-01-01 00:00
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win7-20231129-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\ | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc\ = "pyc_auto_file" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2784 wrote to memory of 3012 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2784 wrote to memory of 3012 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2784 wrote to memory of 3012 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 3012 wrote to memory of 2740 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 3012 wrote to memory of 2740 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 3012 wrote to memory of 2740 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 3012 wrote to memory of 2740 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | c416a10009fa102db746325034ffc530 |
| SHA1 | 177f36007d65af3a61778356da66e4df00b67d44 |
| SHA256 | 48bddbb1f7e24a00c113bd8c2a570444dde22d366d20c1cc42b88d4f559f2620 |
| SHA512 | fb5687293afaaedb2a40724e8c8198f4cfbdeb8b5bdeb1cc5d2ab1bf637170b7c3b297b96bee2cbaeba6e1138a95f4f0b00cb256077099bed1d797c3f4d8896a |
Analysis: behavioral10
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:24
Platform
win10v2004-20231215-en
Max time kernel
70s
Max time network
72s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.179.17.96.in-addr.arpa | udp |
| GB | 96.17.179.83:80 | tcp |
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win7-20231215-en
Max time kernel
119s
Max time network
130s
Command Line
Signatures
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\slinky_library.dll,#1
Network
Files
memory/2672-0-0x000007FEF22E0000-0x000007FEF43A5000-memory.dmp
memory/2672-1-0x0000000077600000-0x0000000077602000-memory.dmp
memory/2672-3-0x0000000077600000-0x0000000077602000-memory.dmp
memory/2672-5-0x000007FEF22E0000-0x000007FEF43A5000-memory.dmp
memory/2672-7-0x0000000077600000-0x0000000077602000-memory.dmp
memory/2672-9-0x0000000077610000-0x0000000077612000-memory.dmp
memory/2672-8-0x0000000077450000-0x00000000775F9000-memory.dmp
memory/2672-11-0x0000000077610000-0x0000000077612000-memory.dmp
memory/2672-13-0x0000000077610000-0x0000000077612000-memory.dmp
memory/2672-14-0x000007FEF22E0000-0x000007FEF43A5000-memory.dmp
memory/2672-19-0x0000000077450000-0x00000000775F9000-memory.dmp
Analysis: behavioral12
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:27
Platform
win10v2004-20231215-en
Max time kernel
108s
Max time network
184s
Command Line
Signatures
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\slinky_library.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 57.110.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.173.189.20.in-addr.arpa | udp |
Files
memory/2772-0-0x00007FFB866A0000-0x00007FFB88765000-memory.dmp
memory/2772-1-0x00007FFBA67B0000-0x00007FFBA67B2000-memory.dmp
memory/2772-2-0x00007FFBA67C0000-0x00007FFBA67C2000-memory.dmp
memory/2772-3-0x00007FFB866A0000-0x00007FFB88765000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win7-20231215-en
Max time kernel
119s
Max time network
128s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Karma.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2916 wrote to memory of 676 | N/A | C:\Users\Admin\AppData\Local\Temp\Karma.exe | C:\Users\Admin\AppData\Local\Temp\Karma.exe |
| PID 2916 wrote to memory of 676 | N/A | C:\Users\Admin\AppData\Local\Temp\Karma.exe | C:\Users\Admin\AppData\Local\Temp\Karma.exe |
| PID 2916 wrote to memory of 676 | N/A | C:\Users\Admin\AppData\Local\Temp\Karma.exe | C:\Users\Admin\AppData\Local\Temp\Karma.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Karma.exe
"C:\Users\Admin\AppData\Local\Temp\Karma.exe"
C:\Users\Admin\AppData\Local\Temp\Karma.exe
"C:\Users\Admin\AppData\Local\Temp\Karma.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\_MEI29162\python39.dll
| MD5 | 1d5e4c20a20740f38f061bdf48aaca4f |
| SHA1 | de1b64ab5219aa6fef95cd2b0ccead1c925fd0d0 |
| SHA256 | f8172151d11bcf934f2a7518cd0d834e3f079bd980391e9da147ce4cff72c366 |
| SHA512 | 9df64c97e4e993e815fdaf7e8ecbc3ce32aa8d979f8f4f7a732b2efa636cfeb9a145fe2c2dcdf2e5e9247ee376625e1fdc62f9657e8007bb504336ac8d05a397 |
Analysis: behavioral9
Detonation Overview
Submitted
2024-01-07 19:21
Reported
2024-01-07 19:26
Platform
win7-20231215-en
Max time kernel
119s
Max time network
127s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\edit | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\.pyc | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\ | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\.pyc\ = "pyc_auto_file" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\edit\command | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\open | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\open\command | C:\Windows\system32\rundll32.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2244 wrote to memory of 2740 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2244 wrote to memory of 2740 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2244 wrote to memory of 2740 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2740 wrote to memory of 2948 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 2740 wrote to memory of 2948 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 2740 wrote to memory of 2948 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\system32\NOTEPAD.EXE |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\alansito_file.pyc