General
-
Target
ama.exe
-
Size
1.8MB
-
Sample
241218-mk3e2avnhv
-
MD5
077b16532e2f2bc14848b1b90faaa4db
-
SHA1
4f98a243cb26ad1b2c5c2671ebf16b1c4631837d
-
SHA256
8e9ed73e06887f551baaccf5705e6dd5aea7a2e186d92afb0c9655f106408939
-
SHA512
acb531b322efa44390a09a1ff62947ebf009efc9cd591e971deff05d8ef6c8b0afb0b58fe86359e92cd6383481f8a01fea29e2c56b08e7c2b33cf64a4f0705de
-
SSDEEP
24576:mZEGcEiC2zTbdnwak8LjxWbkqg7o0nFpQYT4AvKxDoBJuZV3jjjvjq6WCPzReF3q:mV2zThX10kvcevRJyx4uv3jjju6reLp
Static task
static1
Behavioral task
behavioral1
Sample
ama.exe
Resource
win7-20241010-en
Malware Config
Extracted
amadey
5.04
4bee07
http://185.215.113.209
-
install_dir
fc9e0aaab7
-
install_file
defnur.exe
-
strings_key
191655f008adc880f91bfc85bc56db54
-
url_paths
/Fru7Nk9/index.php
Targets
-
-
Target
ama.exe
-
Size
1.8MB
-
MD5
077b16532e2f2bc14848b1b90faaa4db
-
SHA1
4f98a243cb26ad1b2c5c2671ebf16b1c4631837d
-
SHA256
8e9ed73e06887f551baaccf5705e6dd5aea7a2e186d92afb0c9655f106408939
-
SHA512
acb531b322efa44390a09a1ff62947ebf009efc9cd591e971deff05d8ef6c8b0afb0b58fe86359e92cd6383481f8a01fea29e2c56b08e7c2b33cf64a4f0705de
-
SSDEEP
24576:mZEGcEiC2zTbdnwak8LjxWbkqg7o0nFpQYT4AvKxDoBJuZV3jjjvjq6WCPzReF3q:mV2zThX10kvcevRJyx4uv3jjju6reLp
-
Amadey family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-