Analysis
- max time kernel
140s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
02/11/2024, 16:28
General
- Target 86689a4c43d95eb9e2cddb155fd291d8_JaffaCakes118.exe
- Size 182KB
- Sample241102-typ57aync1
- SHA256 89ad189c320fbc12632e1a0eea49223c56c9ccfec6b683a03ce7c0173123f18e
Malware Config
Extracted
-
Protocol
smtp
-
Host
Smtp.gmail.com
-
Port
587
-
Username
-
Password
candle111
Signatures
- Drops startup file 2 IoCs
- Executes dropped EXE 1 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Drops desktop.ini file(s) 2 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\86689a4c43d95eb9e2cddb155fd291d8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\86689a4c43d95eb9e2cddb155fd291d8_JaffaCakes118.exe"1⤵
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Microsoftnet.exeC:\Users\Admin\AppData\Local\Temp\Microsoftnet.exe2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
Microsoftnet.exe
memory/4688-12-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4688-14-0x000000001F880000-0x000000001FB8E000-memory.dmp
memory/4688-3-0x000000001BC80000-0x000000001C14E000-memory.dmp
memory/4688-4-0x000000001C240000-0x000000001C2DC000-memory.dmp
memory/4688-5-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4688-6-0x000000001B5D0000-0x000000001B5D8000-memory.dmp
memory/4688-7-0x000000001C3A0000-0x000000001C3EC000-memory.dmp
memory/4688-8-0x000000001CB90000-0x000000001CBF2000-memory.dmp
memory/4688-9-0x000000001B620000-0x000000001B62C000-memory.dmp
memory/4688-1-0x000000001B700000-0x000000001B7A6000-memory.dmp
memory/4688-2-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4688-13-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4688-0-0x00007FFE39895000-0x00007FFE39896000-memory.dmp
memory/4688-27-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4688-25-0x00007FFE39895000-0x00007FFE39896000-memory.dmp
memory/4688-24-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4988-23-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4988-22-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4988-26-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4988-21-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4988-28-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp
memory/4988-29-0x00007FFE395E0000-0x00007FFE39F81000-memory.dmp