Analysis
- max time kernel
114s - max time network
125s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
17/11/2022, 10:21
General
- Target file.exe
- Size 222KB
- Sample221117-mdncjaab8x
- SHA256 ade73dfe97085c9f8ca7a82e097fa5196e4df60553a016a50e1e9fdf415e82b1
Malware Config
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Detect Amadey credential stealer module 6 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
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
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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)
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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
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C:\Windows\system32\taskeng.exetaskeng.exe {D632786E-819A-4F53-9E48-12A80C00690C} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
-
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C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exeC:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
rovwer.exe
rovwer.exe
rovwer.exe
rovwer.exe
cred64.dll
rovwer.exe
rovwer.exe
cred64.dll
cred64.dll
cred64.dll
cred64.dll
memory/1232-80-0x0000000000400000-0x000000000059C000-memory.dmp
memory/1232-79-0x000000000067B000-0x000000000069A000-memory.dmp
memory/1376-75-0x0000000000660000-0x0000000000684000-memory.dmp
memory/1580-84-0x00000000006DB000-0x00000000006FA000-memory.dmp
memory/1580-85-0x0000000000400000-0x000000000059C000-memory.dmp
memory/2024-61-0x0000000000400000-0x000000000059C000-memory.dmp
memory/2024-54-0x0000000075511000-0x0000000075513000-memory.dmp
memory/2024-59-0x000000000062B000-0x000000000064A000-memory.dmp
memory/2024-60-0x00000000002A0000-0x00000000002DE000-memory.dmp
memory/2028-67-0x0000000000400000-0x000000000059C000-memory.dmp
memory/2028-66-0x0000000000400000-0x000000000059C000-memory.dmp
memory/2028-65-0x000000000077B000-0x000000000079A000-memory.dmp