Analysis
- max time kernel
142s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20230831-en - resource tags
- submitted
05/09/2023, 05:07
General
- Target E-dekont.exe
- Size 419KB
- Sample230905-fr1fpadc8t
- SHA256 8044f340276e2623beff0e0e2d0853af1831fcaecefbb9a9d0954f08cc8e74b8
Malware Config
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
- Loads dropped DLL 2 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 14843⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4964 -ip 49641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
System.dll
System.dll
System.dll
memory/4384-10-0x0000000004270000-0x0000000006003000-memory.dmp
memory/4384-11-0x0000000004270000-0x0000000006003000-memory.dmp
memory/4384-12-0x0000000077D91000-0x0000000077EB1000-memory.dmp
memory/4384-13-0x0000000077D91000-0x0000000077EB1000-memory.dmp
memory/4384-14-0x0000000074BF0000-0x0000000074BF7000-memory.dmp
memory/4964-17-0x0000000077E18000-0x0000000077E19000-memory.dmp
memory/4964-16-0x00000000004A0000-0x0000000002233000-memory.dmp
memory/4964-15-0x00000000004A0000-0x0000000002233000-memory.dmp
memory/4964-18-0x0000000077E35000-0x0000000077E36000-memory.dmp
memory/4964-22-0x00000000736F0000-0x0000000074944000-memory.dmp
memory/4964-23-0x00000000004A0000-0x0000000002233000-memory.dmp
memory/4964-24-0x0000000000060000-0x0000000000087000-memory.dmp
memory/4964-25-0x0000000077D91000-0x0000000077EB1000-memory.dmp
memory/4964-26-0x00000000736F0000-0x0000000074944000-memory.dmp
memory/4964-27-0x00000000736F0000-0x0000000074944000-memory.dmp
memory/4964-31-0x00000000736F0000-0x0000000074944000-memory.dmp
memory/4964-32-0x00000000004A0000-0x0000000002233000-memory.dmp
memory/4964-33-0x00000000736F0000-0x0000000074944000-memory.dmp