Analysis
- max time kernel
113s - max time network
127s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
22/11/2022, 00:11
General
- Target file.exe
- Size 244KB
- Sample221122-agla5acd98
- SHA256 4b6e30770bcae7fc6b8dfec2745b54d3abd5dd77c2e3e7cd43a5632fe609a493
Malware Config
Extracted
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amadey
-
3.50
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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 6 IoCs
- Blocklisted process makes network request 1 IoCs
- Downloads MZ/PE file
- Executes dropped EXE 4 IoCs
- Loads dropped DLL 13 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
- Adds Run key to start application 2 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 49 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
- Loads dropped DLL
- Adds Run key to start application
- 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:\Users\Admin\AppData\Local\Temp\1000118001\linda5.exe"C:\Users\Admin\AppData\Local\Temp\1000118001\linda5.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\control.exe"C:\Windows\System32\control.exe" .\VO9iGoW.hR4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\VO9iGoW.hR5⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\RunDll32.exeC:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\VO9iGoW.hR6⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\VO9iGoW.hR7⤵
- Loads dropped DLL
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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 {7D7B4AFB-5E85-4E36-9B3E-3CECA08DF4A5} 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
linda5.exe
linda5.exe
rovwer.exe
rovwer.exe
rovwer.exe
rovwer.exe
VO9iGoW.hR
cred64.dll
linda5.exe
rovwer.exe
rovwer.exe
vO9iGow.hR
vO9iGow.hR
vO9iGow.hR
vO9iGow.hR
vO9iGow.hR
vO9iGow.hR
cred64.dll
cred64.dll
cred64.dll
cred64.dll
memory/688-66-0x0000000000400000-0x00000000027F7000-memory.dmp
memory/688-82-0x00000000028DB000-0x00000000028FA000-memory.dmp
memory/688-83-0x0000000000400000-0x00000000027F7000-memory.dmp
memory/688-65-0x00000000028DB000-0x00000000028FA000-memory.dmp
memory/756-110-0x0000000001FA0000-0x0000000002BEA000-memory.dmp
memory/756-111-0x0000000000980000-0x0000000000A4A000-memory.dmp
memory/756-95-0x0000000001FA0000-0x0000000002BEA000-memory.dmp
memory/756-96-0x0000000001FA0000-0x0000000002BEA000-memory.dmp
memory/756-112-0x0000000000AB0000-0x0000000000B67000-memory.dmp
memory/960-109-0x0000000000400000-0x00000000027F7000-memory.dmp
memory/960-108-0x000000000294B000-0x000000000296A000-memory.dmp
memory/1796-115-0x0000000001FE0000-0x0000000002123000-memory.dmp
memory/1796-84-0x0000000000970000-0x0000000000A3A000-memory.dmp
memory/1796-87-0x0000000002AB0000-0x0000000002B67000-memory.dmp
memory/1796-81-0x0000000001FE0000-0x0000000002C2A000-memory.dmp
memory/1812-61-0x0000000000400000-0x00000000027F7000-memory.dmp
memory/1812-58-0x000000000297B000-0x000000000299A000-memory.dmp
memory/1812-60-0x0000000000290000-0x00000000002CE000-memory.dmp
memory/1812-54-0x0000000075F21000-0x0000000075F23000-memory.dmp
memory/1820-119-0x00000000002CB000-0x00000000002EA000-memory.dmp
memory/1820-120-0x0000000000400000-0x00000000027F7000-memory.dmp
memory/2024-106-0x0000000000100000-0x0000000000124000-memory.dmp