Analysis
- max time kernel
105s - max time network
130s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
08/11/2022, 19:16
General
- Target file.exe
- Size 222KB
- Sample221108-xyr7bsdca2
- SHA256 b59a69d292d78b9f198eb520135e4ebe78a6aea0a89af7702d524a09dc32a107
Malware Config
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Detect Amadey credential stealer module 5 IoCs
- Blocklisted process makes network request 1 IoCs
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 6 IoCs
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of WriteProcessMemory 23 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F3⤵
- Creates scheduled task(s)
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {06635BC2-45B2-408B-B793-454E03680435} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
rovwer.exe
rovwer.exe
rovwer.exe
rovwer.exe
cred64.dll
rovwer.exe
rovwer.exe
cred64.dll
cred64.dll
cred64.dll
cred64.dll
memory/976-88-0x0000000000400000-0x0000000000593000-memory.dmp
memory/976-87-0x000000000073D000-0x000000000075C000-memory.dmp
memory/1584-63-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1584-56-0x00000000001D0000-0x000000000020E000-memory.dmp
memory/1584-55-0x000000000030D000-0x000000000032C000-memory.dmp
memory/1584-57-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1584-54-0x0000000074BB1000-0x0000000074BB3000-memory.dmp
memory/1584-62-0x000000000030D000-0x000000000032C000-memory.dmp
memory/1788-66-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1788-70-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1788-69-0x000000000026D000-0x000000000028C000-memory.dmp
memory/1788-65-0x000000000026D000-0x000000000028C000-memory.dmp
memory/1968-83-0x00000000001E1000-0x00000000001FB000-memory.dmp
memory/1972-75-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1972-74-0x000000000075D000-0x000000000077C000-memory.dmp