Analysis
- max time kernel
120s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
30/12/2023, 13:46
General
- Target 1a7bd3bb85833f8ed51f478e024af1b7.exe
- Size 322KB
- Sample231230-q3d2yaece4
- SHA256 5851bf0214f12c68579c9b333ee5ed37b6ec5a9afebd519bd37aac0c3a25ea40
Malware Config
Signatures
- Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Drops desktop.ini file(s) 2 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 50 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1a7bd3bb85833f8ed51f478e024af1b7.exe"C:\Users\Admin\AppData\Local\Temp\1a7bd3bb85833f8ed51f478e024af1b7.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\1a7bd3bb85833f8ed51f478e024af1b7.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10003⤵
- Runs ping.exe
-
-
-
C:\Users\Admin\AppData\Local\Temp\1a7bd3bb85833f8ed51f478e024af1b7\1a7bd3bb85833f8ed51f478e024af1b7.exe"C:\Users\Admin\AppData\Local\Temp\1a7bd3bb85833f8ed51f478e024af1b7\1a7bd3bb85833f8ed51f478e024af1b7.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2092-25-0x0000000001860000-0x0000000001870000-memory.dmp
memory/2092-57-0x0000000001860000-0x0000000001870000-memory.dmp
memory/2092-54-0x0000000001860000-0x0000000001870000-memory.dmp
memory/2092-50-0x0000000074770000-0x0000000074D21000-memory.dmp
memory/2092-17-0x0000000001860000-0x0000000001870000-memory.dmp
memory/2092-18-0x0000000074770000-0x0000000074D21000-memory.dmp
memory/2092-51-0x0000000001860000-0x0000000001870000-memory.dmp
memory/2092-20-0x0000000001860000-0x0000000001870000-memory.dmp
memory/2092-16-0x0000000074770000-0x0000000074D21000-memory.dmp
memory/2900-3-0x0000000000980000-0x0000000000990000-memory.dmp
memory/2900-19-0x0000000074770000-0x0000000074D21000-memory.dmp
memory/2900-0-0x0000000074770000-0x0000000074D21000-memory.dmp
memory/2900-1-0x0000000074770000-0x0000000074D21000-memory.dmp
memory/2900-2-0x0000000000980000-0x0000000000990000-memory.dmp