Analysis
- max time kernel
117s - max time network
123s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
- submitted
10/09/2023, 15:37
General
- Target tmp.exe
- Size 84KB
- Sample230910-s2ryhsab63
- SHA256 a72d37979c90b5850bc50bd063a5da3bfeebea11b2ebecff85f35b7586433f38
Score
10/10
Malware Config
Signatures
- Phemedrone
An information and wallet stealer written in C#.
- 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2024 -s 17162⤵
- Program crash
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2024-0-0x0000000000D40000-0x0000000000D5C000-memory.dmp
memory/2024-1-0x000007FEF5F90000-0x000007FEF697C000-memory.dmp
memory/2024-2-0x000000001B2A0000-0x000000001B320000-memory.dmp
memory/2024-3-0x000007FEF5F90000-0x000007FEF697C000-memory.dmp
memory/2024-4-0x000000001B2A0000-0x000000001B320000-memory.dmp