Analysis
- max time kernel
117s - max time network
133s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
01/11/2022, 14:06
General
- Target 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe
- Size 358KB
- Sample221101-redxpsceb7
- SHA256 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f
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\5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe"C:\Users\Admin\AppData\Local\Temp\5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\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\e94c2b28f2\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\80b59841e5c623\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 {AA8E84C7-6FFF-48F9-A88C-AE00C24DE534} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exeC:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe2⤵
- Executes dropped EXE
-
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C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exeC:\Users\Admin\AppData\Local\Temp\e94c2b28f2\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/852-61-0x0000000000400000-0x0000000002C48000-memory.dmp
memory/852-59-0x0000000002D89000-0x0000000002DA8000-memory.dmp
memory/852-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp
memory/852-60-0x0000000000220000-0x000000000025E000-memory.dmp
memory/1104-82-0x0000000000270000-0x0000000000294000-memory.dmp
memory/1220-66-0x0000000000400000-0x0000000002C48000-memory.dmp
memory/1220-65-0x0000000002DE9000-0x0000000002E08000-memory.dmp
memory/1220-67-0x0000000002DE9000-0x0000000002E08000-memory.dmp
memory/1220-68-0x0000000000400000-0x0000000002C48000-memory.dmp
memory/1680-85-0x0000000002CF8000-0x0000000002D17000-memory.dmp
memory/1680-87-0x0000000002CF8000-0x0000000002D17000-memory.dmp
memory/1680-88-0x0000000000400000-0x0000000002C48000-memory.dmp
memory/1932-71-0x0000000002CF8000-0x0000000002D17000-memory.dmp
memory/1932-73-0x0000000002CF8000-0x0000000002D17000-memory.dmp
memory/1932-74-0x0000000000400000-0x0000000002C48000-memory.dmp