Analysis
-
max time kernel
12s -
max time network
8s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 13:08
Static task
static1
Behavioral task
behavioral1
Sample
SaturnxExternal_1.exe
Resource
win7-20240508-en
General
-
Target
SaturnxExternal_1.exe
-
Size
5.7MB
-
MD5
6c34ed23e11c3494668e4bfb034238af
-
SHA1
54cb5106ae990f33c16ef72cb91cda6f63bd4807
-
SHA256
3583a7c0253db0b921a6efcf429eff311bc8cd8167706a64d549442653bf1072
-
SHA512
2ace38c3c96be6f1fa59991fa62a1e86894f99cc5d8888c28f4e6e423bd4ae7d3a8dca4af75f959414a9eb65ca70dc86165ea30c5ffd5b82c352317b3bdbb7a0
-
SSDEEP
98304:oleHkbG2Fjmn6u4Pa4eZkZ0RegwutLtQ6Nrb+nEKlYV+xQvVwb3:THyFyRweDR7wuDxb+EKmVFdwb3
Malware Config
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/668-5-0x000001D04E230000-0x000001D04E444000-memory.dmp family_agenttesla -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
SaturnxExternal_1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions SaturnxExternal_1.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
SaturnxExternal_1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools SaturnxExternal_1.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
SaturnxExternal_1.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion SaturnxExternal_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion SaturnxExternal_1.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
SaturnxExternal_1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum SaturnxExternal_1.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 SaturnxExternal_1.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
SaturnxExternal_1.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion SaturnxExternal_1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS SaturnxExternal_1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer SaturnxExternal_1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SaturnxExternal_1.exedescription pid Process Token: SeDebugPrivilege 668 SaturnxExternal_1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SaturnxExternal_1.exe"C:\Users\Admin\AppData\Local\Temp\SaturnxExternal_1.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:668