Analysis
- max time kernel
118s - max time network
134s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
29/12/2022, 07:51
General
- Target file.exe
- Size 338KB
- Sample221229-jptrxaff6w
- SHA256 97a7b5572ad974c2cbc4fdbda70e0a8f39e875c2a8f0bcc78a7b03a7cc10ff3d
Malware Config
Extracted
-
amadey
-
3.63
-
62.204.41.17/8bdSvcD/index.php
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
-
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\3858e4df6b\nbveek.exe"C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.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 nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.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\c1ec479e5342a2\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 {F0F4E105-8AB2-4E5F-A0F8-78A68B3A00D8} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exeC:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe2⤵
- Executes dropped EXE
-
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C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exeC:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
nbveek.exe
nbveek.exe
nbveek.exe
nbveek.exe
cred64.dll
nbveek.exe
nbveek.exe
cred64.dll
cred64.dll
cred64.dll
cred64.dll
memory/456-57-0x0000000000400000-0x000000000045A000-memory.dmp
memory/456-63-0x0000000000400000-0x000000000045A000-memory.dmp
memory/456-56-0x0000000000220000-0x000000000025C000-memory.dmp
memory/456-62-0x000000000058A000-0x00000000005A8000-memory.dmp
memory/456-54-0x0000000074F01000-0x0000000074F03000-memory.dmp
memory/456-55-0x000000000058A000-0x00000000005A8000-memory.dmp
memory/780-83-0x0000000000180000-0x00000000001A4000-memory.dmp
memory/1396-87-0x00000000004EA000-0x0000000000508000-memory.dmp
memory/1396-88-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1544-75-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1544-74-0x000000000053A000-0x0000000000558000-memory.dmp
memory/1616-70-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1616-65-0x00000000008BA000-0x00000000008D8000-memory.dmp
memory/1616-69-0x00000000008BA000-0x00000000008D8000-memory.dmp
memory/1616-66-0x0000000000400000-0x000000000045A000-memory.dmp