Analysis
- max time kernel
77s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
22/03/2024, 14:36
General
- Target ae2ff700d359fd591a9e90d86b9df2e5.exe
- Size 668KB
- Sample240322-rylrnacf83
- SHA256 cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
Malware Config
Extracted
-
asyncrat
-
AWS | 3Losh
-
lords1
-
lordsalan.webredirect.org:6606
-
lordsalan.webredirect.org:7707
-
lordsalan.webredirect.org:8808
-
lordsalan.webredirect.org:333
-
akjmsaiuud83rejafdsjfuyhsdf
-
delay
4
-
install
false
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Detect ZGRat V1 1 IoCs
- Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops startup file 2 IoCs
- Executes dropped EXE 3 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 22 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\ae2ff700d359fd591a9e90d86b9df2e5.exe"C:\Users\Admin\AppData\Local\Temp\ae2ff700d359fd591a9e90d86b9df2e5.exe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\SoftEnginer\Spotlighter.pif"C:\Users\Admin\AppData\Local\SoftEnginer\Spotlighter.pif" C:\Users\Admin\AppData\Local\SoftEnginer\MmM3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
-
-
C:\Windows\SysWOW64\cmd.execmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spotlighter.url" & echo URL="C:\Users\Admin\AppData\Local\FocusPoint Software Inc\Spotlighter.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Spotlighter.url" & exit2⤵
- Drops startup file
-
-
C:\Users\Admin\AppData\Local\SoftEnginer\RegAsm.exeC:\Users\Admin\AppData\Local\SoftEnginer\RegAsm.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\wckpei.exe"C:\Users\Admin\AppData\Local\Temp\wckpei.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe4⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe4⤵
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
MmM
RegAsm.exe
Spotlighter.pif
Protect544cd51a.dll
wckpei.exe
wckpei.exe
memory/3024-34-0x0000000006EA0000-0x0000000006EBE000-memory.dmp
memory/3024-32-0x0000000006E00000-0x0000000006E76000-memory.dmp
memory/3024-49-0x0000000005110000-0x0000000005120000-memory.dmp
memory/3024-31-0x0000000005C70000-0x0000000005CD6000-memory.dmp
memory/3024-48-0x0000000073270000-0x0000000073A20000-memory.dmp
memory/3024-25-0x0000000073270000-0x0000000073A20000-memory.dmp
memory/3024-26-0x0000000005110000-0x0000000005120000-memory.dmp
memory/3024-29-0x0000000005B60000-0x0000000005BFC000-memory.dmp
memory/3024-33-0x0000000006D80000-0x0000000006DBE000-memory.dmp
memory/3024-30-0x00000000061B0000-0x0000000006754000-memory.dmp
memory/3024-22-0x00000000009D0000-0x00000000009E6000-memory.dmp
memory/3732-1-0x000000001B6E0000-0x000000001B834000-memory.dmp
memory/3732-2-0x00007FFA26490000-0x00007FFA26F51000-memory.dmp
memory/3732-0-0x00000000009C0000-0x0000000000A6C000-memory.dmp
memory/3732-10-0x00007FFA26490000-0x00007FFA26F51000-memory.dmp
memory/3732-4-0x000000001B5D0000-0x000000001B5E0000-memory.dmp
memory/3944-67-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/4408-12-0x0000000076FE1000-0x0000000077101000-memory.dmp
memory/4408-20-0x00000000046A0000-0x00000000046A1000-memory.dmp
memory/4624-47-0x0000000073270000-0x0000000073A20000-memory.dmp
memory/4624-51-0x00000000051A0000-0x0000000005332000-memory.dmp
memory/4624-50-0x0000000073270000-0x0000000073A20000-memory.dmp
memory/4624-57-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-60-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-59-0x0000000004D30000-0x0000000004D40000-memory.dmp
memory/4624-58-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-61-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-62-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-63-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-64-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/4624-66-0x0000000005550000-0x0000000005650000-memory.dmp
memory/4624-65-0x0000000005550000-0x0000000005650000-memory.dmp
memory/4624-46-0x00000000000E0000-0x0000000000392000-memory.dmp
memory/4624-68-0x0000000005550000-0x0000000005650000-memory.dmp