Analysis
- max time kernel
111s - max time network
141s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
19/11/2022, 12:16
General
- Target file.exe
- Size 377KB
- Sample221119-pff3caah97
- SHA256 54f2ac1550e435c7ec48557765d6153f1d7e8e5772a390b2d760994b30f9a47e
Malware Config
Extracted
-
amadey
-
3.50
-
193.56.146.194/h49vlBP/index.php
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
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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 {D22116BD-AF1F-4553-91E5-7C11B61CBE48} 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
-
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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
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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/892-75-0x0000000000978000-0x0000000000997000-memory.dmp
memory/892-78-0x0000000000400000-0x0000000000861000-memory.dmp
memory/892-77-0x0000000000978000-0x0000000000997000-memory.dmp
memory/1456-88-0x00000000002E8000-0x0000000000307000-memory.dmp
memory/1456-90-0x00000000002E8000-0x0000000000307000-memory.dmp
memory/1456-91-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1672-58-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1672-54-0x00000000008F8000-0x0000000000917000-memory.dmp
memory/1672-57-0x00000000002A0000-0x00000000002DE000-memory.dmp
memory/1672-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
memory/1672-64-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1672-56-0x00000000008F8000-0x0000000000917000-memory.dmp
memory/1672-63-0x00000000008F8000-0x0000000000917000-memory.dmp
memory/1868-72-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1868-71-0x0000000000A28000-0x0000000000A47000-memory.dmp
memory/1868-70-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1868-69-0x0000000000A28000-0x0000000000A47000-memory.dmp
memory/1868-65-0x0000000000A28000-0x0000000000A47000-memory.dmp