Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
22/01/2024, 18:12
General
- Target ec2c94a21a52027c229a7824d4a1c5ca.exe
- Size 791KB
- Sample240122-wthlnacdg2
- SHA256 cfd185173a9199f41d4819c7479cd868f6d913b0ca02a37ef93a802939889a6e
Malware Config
Extracted
-
amadey
-
4.15
-
http://185.215.113.68
-
install_dir
d887ceb89d
-
install_file
explorhe.exe
-
strings_key
7cadc181267fafff9df8503e730d60e1
-
url_paths
/theme/index.php
Extracted
-
risepro
-
193.233.132.62:50500
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
- Blocklisted process makes network request 1 IoCs
- Downloads MZ/PE file
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 4 IoCs
- Loads dropped DLL 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 27 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 5 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec2c94a21a52027c229a7824d4a1c5ca.exe"C:\Users\Admin\AppData\Local\Temp\ec2c94a21a52027c229a7824d4a1c5ca.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exe"C:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN explorhe.exe /TR "C:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exe" /F3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\1000527001\zonak.exe"C:\Users\Admin\AppData\Local\Temp\1000527001\zonak.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
-
-
-
C:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exeC:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exeC:\Users\Admin\AppData\Local\Temp\d887ceb89d\explorhe.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
rdx1122.exe
zonak.exe
leg221.exe
Zjqkz.exe
crypted.exe
gold1234.exe
rdx1122.exe
Miner-XMR1.exe
pixelcloudnew2.exe
flesh.exe
explorhe.exe
clip64.dll
cred64.dll
F59E91F8
memory/520-0-0x0000000000660000-0x0000000000A68000-memory.dmp
memory/520-16-0x0000000000660000-0x0000000000A68000-memory.dmp
memory/520-6-0x0000000000660000-0x0000000000A68000-memory.dmp
memory/520-2-0x0000000000660000-0x0000000000A68000-memory.dmp
memory/520-1-0x0000000000660000-0x0000000000A68000-memory.dmp
memory/636-238-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-258-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-270-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-268-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-224-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-17-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-236-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-214-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-15-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-254-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-240-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-260-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-242-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-252-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-245-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/636-256-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/3420-264-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/3420-267-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/4372-251-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-239-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-271-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-255-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-114-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-257-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-243-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-259-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-241-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-261-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-253-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-237-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-223-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/4372-269-0x00000000007F0000-0x0000000000CD3000-memory.dmp
memory/5044-246-0x00000000000B0000-0x00000000004B8000-memory.dmp
memory/5044-250-0x00000000000B0000-0x00000000004B8000-memory.dmp