Analysis
- max time kernel
294s - max time network
300s - platform
windows10-1703_x64 - resource
win10-20231220-en - resource tags
- submitted
15/01/2024, 04:50
General
- Target 34d5c36d1b169ab6508408383195ad9b9a44c2fb378835789168978b369f0eeb.exe
- Size 6.6MB
- Sample240115-ff89fsafa9
- SHA256 34d5c36d1b169ab6508408383195ad9b9a44c2fb378835789168978b369f0eeb
Malware Config
Signatures
- Detect ZGRat V1 1 IoCs
- Detects Arechclient2 RAT 1 IoCs
Arechclient2.
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 3 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Drops startup file 1 IoCs
- Loads dropped DLL 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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 use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\34d5c36d1b169ab6508408383195ad9b9a44c2fb378835789168978b369f0eeb.exe"C:\Users\Admin\AppData\Local\Temp\34d5c36d1b169ab6508408383195ad9b9a44c2fb378835789168978b369f0eeb.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 14922⤵
- Program crash
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmpE503.tmp
Protect544cd51a.dll
memory/1920-28-0x0000000005F70000-0x0000000005F8E000-memory.dmp
memory/1920-20-0x0000000000400000-0x00000000004D4000-memory.dmp
memory/1920-53-0x0000000073910000-0x0000000073FFE000-memory.dmp
memory/1920-29-0x0000000006050000-0x00000000060B6000-memory.dmp
memory/1920-27-0x0000000006CD0000-0x00000000071FC000-memory.dmp
memory/1920-26-0x0000000005A00000-0x0000000005A76000-memory.dmp
memory/1920-25-0x0000000005870000-0x00000000058C0000-memory.dmp
memory/1920-24-0x00000000062A0000-0x000000000679E000-memory.dmp
memory/1920-23-0x0000000005BD0000-0x0000000005D92000-memory.dmp
memory/1920-21-0x00000000057D0000-0x0000000005862000-memory.dmp
memory/1920-22-0x0000000073910000-0x0000000073FFE000-memory.dmp
memory/5112-14-0x0000000002AC0000-0x0000000002AD0000-memory.dmp
memory/5112-0-0x0000000073910000-0x0000000073FFE000-memory.dmp
memory/5112-18-0x0000000006E40000-0x0000000006F40000-memory.dmp
memory/5112-13-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-15-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-3-0x0000000073910000-0x0000000073FFE000-memory.dmp
memory/5112-16-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-12-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-2-0x0000000005270000-0x000000000530C000-memory.dmp
memory/5112-17-0x0000000006E40000-0x0000000006F40000-memory.dmp
memory/5112-6-0x00000000068A0000-0x0000000006A32000-memory.dmp
memory/5112-19-0x0000000006E40000-0x0000000006F40000-memory.dmp
memory/5112-5-0x0000000005510000-0x0000000005770000-memory.dmp
memory/5112-1-0x00000000001F0000-0x000000000088C000-memory.dmp
memory/5112-46-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-47-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-48-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-49-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/5112-50-0x0000000006E40000-0x0000000006F40000-memory.dmp
memory/5112-51-0x0000000006E40000-0x0000000006F40000-memory.dmp
memory/5112-52-0x0000000006E40000-0x0000000006F40000-memory.dmp
memory/5112-4-0x00000000051C0000-0x00000000051D0000-memory.dmp