Analysis Overview
SHA256
6e4606db35e67d5c39dede0e0acae67b0fc150581d0268263dc0ac15cbd86aae
Threat Level: Known bad
The file c707e190d65c58e8ea738388879202bc_JC.exe was found to be: Known bad.
Malicious Activity Summary
Sakula family
Sakula
Sakula payload
Deletes itself
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-12 15:06
Signatures
Sakula family
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-12 15:06
Reported
2023-10-16 09:29
Platform
win7-20230831-en
Max time kernel
150s
Max time network
141s
Command Line
Signatures
Sakula
Sakula payload
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe
"C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.savmpet.com | udp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | tcp | |
| US | 34.41.229.245:80 | tcp |
Files
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | ee5e2acce5b8269d5d1386c76b7dd598 |
| SHA1 | 96e06e64983b4b03cc89b99ba5b49e0a36c27a30 |
| SHA256 | c6d08d27e4bef5052c24ea16af65e7160ae08cafa788192d25f7df497a5a1b8b |
| SHA512 | 31288a16e7f049524fbb36a6bc72c2b24efb2fbaf33537b9a34b88fd3947db6604b73f03d9a9966f9e2c48f94aa34df0d9afb5deac8915ce2fd28d99a83f9034 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | ee5e2acce5b8269d5d1386c76b7dd598 |
| SHA1 | 96e06e64983b4b03cc89b99ba5b49e0a36c27a30 |
| SHA256 | c6d08d27e4bef5052c24ea16af65e7160ae08cafa788192d25f7df497a5a1b8b |
| SHA512 | 31288a16e7f049524fbb36a6bc72c2b24efb2fbaf33537b9a34b88fd3947db6604b73f03d9a9966f9e2c48f94aa34df0d9afb5deac8915ce2fd28d99a83f9034 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | ee5e2acce5b8269d5d1386c76b7dd598 |
| SHA1 | 96e06e64983b4b03cc89b99ba5b49e0a36c27a30 |
| SHA256 | c6d08d27e4bef5052c24ea16af65e7160ae08cafa788192d25f7df497a5a1b8b |
| SHA512 | 31288a16e7f049524fbb36a6bc72c2b24efb2fbaf33537b9a34b88fd3947db6604b73f03d9a9966f9e2c48f94aa34df0d9afb5deac8915ce2fd28d99a83f9034 |
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | ee5e2acce5b8269d5d1386c76b7dd598 |
| SHA1 | 96e06e64983b4b03cc89b99ba5b49e0a36c27a30 |
| SHA256 | c6d08d27e4bef5052c24ea16af65e7160ae08cafa788192d25f7df497a5a1b8b |
| SHA512 | 31288a16e7f049524fbb36a6bc72c2b24efb2fbaf33537b9a34b88fd3947db6604b73f03d9a9966f9e2c48f94aa34df0d9afb5deac8915ce2fd28d99a83f9034 |
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | ee5e2acce5b8269d5d1386c76b7dd598 |
| SHA1 | 96e06e64983b4b03cc89b99ba5b49e0a36c27a30 |
| SHA256 | c6d08d27e4bef5052c24ea16af65e7160ae08cafa788192d25f7df497a5a1b8b |
| SHA512 | 31288a16e7f049524fbb36a6bc72c2b24efb2fbaf33537b9a34b88fd3947db6604b73f03d9a9966f9e2c48f94aa34df0d9afb5deac8915ce2fd28d99a83f9034 |
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | ee5e2acce5b8269d5d1386c76b7dd598 |
| SHA1 | 96e06e64983b4b03cc89b99ba5b49e0a36c27a30 |
| SHA256 | c6d08d27e4bef5052c24ea16af65e7160ae08cafa788192d25f7df497a5a1b8b |
| SHA512 | 31288a16e7f049524fbb36a6bc72c2b24efb2fbaf33537b9a34b88fd3947db6604b73f03d9a9966f9e2c48f94aa34df0d9afb5deac8915ce2fd28d99a83f9034 |
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-12 15:06
Reported
2023-10-16 09:29
Platform
win10v2004-20230915-en
Max time kernel
138s
Max time network
160s
Command Line
Signatures
Sakula
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe
"C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c707e190d65c58e8ea738388879202bc_JC.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.savmpet.com | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 245.229.41.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 34.41.229.245:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 8.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | f11fcf193cb46a5207956d471c5e956c |
| SHA1 | 39ead670fd276bb2aedd9db3a27effbbadbfcd4d |
| SHA256 | 04e14a13cdb90284522b037c7db0d09e4508ec9793b81a5da9d08b7ea3e709a0 |
| SHA512 | 26e22d92a8903c622f6abdf00025a5842b930bcb223a14ec6169713278aecb7eae4d15f92065e626365c32651c1f50fee3e17e6020f2ab2ce28739736962a26c |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | f11fcf193cb46a5207956d471c5e956c |
| SHA1 | 39ead670fd276bb2aedd9db3a27effbbadbfcd4d |
| SHA256 | 04e14a13cdb90284522b037c7db0d09e4508ec9793b81a5da9d08b7ea3e709a0 |
| SHA512 | 26e22d92a8903c622f6abdf00025a5842b930bcb223a14ec6169713278aecb7eae4d15f92065e626365c32651c1f50fee3e17e6020f2ab2ce28739736962a26c |