Analysis
- max time kernel
122s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
13/06/2023, 21:32
General
- Target 57494e075f2db4e3b06f1772a106d1aa.exe
- Size 5.8MB
- Sample230613-1dlqlacc3w
- SHA256 0a0c50dbc5d0c9811bfd0552ddd075e0e1df2cf07049cc546e41f9bf08cb8290
Malware Config
Signatures
- PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory 4 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\57494e075f2db4e3b06f1772a106d1aa.exe"C:\Users\Admin\AppData\Local\Temp\57494e075f2db4e3b06f1772a106d1aa.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4440-133-0x00007FFA93A30000-0x00007FFA93A32000-memory.dmp
memory/4440-134-0x00007FFA93A40000-0x00007FFA93A42000-memory.dmp
memory/4440-135-0x00007FFA91C40000-0x00007FFA91C42000-memory.dmp
memory/4440-136-0x00007FFA91C50000-0x00007FFA91C52000-memory.dmp
memory/4440-137-0x00007FFA91300000-0x00007FFA91302000-memory.dmp
memory/4440-138-0x00007FFA91310000-0x00007FFA91312000-memory.dmp
memory/4440-139-0x00007FF64B830000-0x00007FF64C49D000-memory.dmp
memory/4440-150-0x00000185045B0000-0x00000185045D7000-memory.dmp
memory/4440-164-0x00000185045B0000-0x00000185045D7000-memory.dmp