Analysis
- max time kernel
107s - max time network
133s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
20/11/2022, 04:28
General
- Target file.exe
- Size 374KB
- Sample221120-e3netsba5v
- SHA256 f47fca256324d1de3c73b4c7844edcde1f23fc7e4c7b839aa588a4c409ac25d7
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
- Downloads MZ/PE file
- 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 {EB8B9752-D707-40FB-AE9C-EF38D37748AD} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\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
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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/1180-55-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
memory/1180-62-0x0000000000400000-0x0000000000860000-memory.dmp
memory/1180-54-0x0000000000948000-0x0000000000967000-memory.dmp
memory/1180-60-0x0000000000948000-0x0000000000967000-memory.dmp
memory/1180-61-0x0000000000220000-0x000000000025E000-memory.dmp
memory/1560-69-0x0000000000A48000-0x0000000000A67000-memory.dmp
memory/1560-65-0x0000000000A48000-0x0000000000A67000-memory.dmp
memory/1560-66-0x0000000000400000-0x0000000000860000-memory.dmp
memory/1560-63-0x0000000000A48000-0x0000000000A67000-memory.dmp
memory/1560-70-0x0000000000400000-0x0000000000860000-memory.dmp
memory/1808-86-0x0000000000308000-0x0000000000327000-memory.dmp
memory/1808-88-0x0000000000308000-0x0000000000327000-memory.dmp
memory/1808-89-0x0000000000400000-0x0000000000860000-memory.dmp
memory/1976-76-0x0000000000400000-0x0000000000860000-memory.dmp
memory/1976-73-0x0000000000268000-0x0000000000287000-memory.dmp
memory/1976-75-0x0000000000268000-0x0000000000287000-memory.dmp