General
-
Target
MainLoader.exe
-
Size
537KB
-
Sample
221206-hbtdjsfd4s
-
MD5
2ce459cbd15f96b92c6b411b9eaeb24c
-
SHA1
d4ef5e179d1e4510141537bd59dca1d6fdb83a6a
-
SHA256
bb57c20116377a50473e83604488f1935311dbf93a419cdeb41cf051ffd22b31
-
SHA512
f5385c52c7945cfb2196edbda6aebd7007d383fc837712585c501387704709f9882f36559736b0804455a5c9eb09015d4f6e88135339c340c643554b0d4cb53c
-
SSDEEP
12288:z4lThwQGIQilGzWTifG1g6eUt5uPPRg7zhTnn6wi8TQBVW6:slTOFq7TifGG6wR6TnRi8To
Behavioral task
behavioral1
Sample
MainLoader.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
MainLoader.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
asyncrat
0.5.7B
System Guard Runtime
85.105.88.221:2531
System Guard Runtime
-
delay
3
-
install
false
-
install_file
System Guard Runtime
-
install_folder
%AppData%
Extracted
asyncrat
0.5.7B
DefenderSmartScren
217.64.31.3:8437
DefenderSmartScren
-
delay
3
-
install
false
-
install_file
SecurityHealtheurvice.exe
-
install_folder
%AppData%
Targets
-
-
Target
MainLoader.exe
-
Size
537KB
-
MD5
2ce459cbd15f96b92c6b411b9eaeb24c
-
SHA1
d4ef5e179d1e4510141537bd59dca1d6fdb83a6a
-
SHA256
bb57c20116377a50473e83604488f1935311dbf93a419cdeb41cf051ffd22b31
-
SHA512
f5385c52c7945cfb2196edbda6aebd7007d383fc837712585c501387704709f9882f36559736b0804455a5c9eb09015d4f6e88135339c340c643554b0d4cb53c
-
SSDEEP
12288:z4lThwQGIQilGzWTifG1g6eUt5uPPRg7zhTnn6wi8TQBVW6:slTOFq7TifGG6wR6TnRi8To
-
Async RAT payload
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-