General
-
Target
fw.exe
-
Size
84KB
-
Sample
230630-pm99rsbc63
-
MD5
bc6da13176887a094ff712a2e2a58ba4
-
SHA1
e67aff93f62eaf757b3167d86936cb71d653c8cf
-
SHA256
cede6ac238893e42da9d3df998429d991ff02cdcd018f7de4e7b379c3d5fdc6a
-
SHA512
555a7898693be4d4c5b265a6ed14656515efafd1f03beeb248e6aafafe3638095d39d5eb60589f74b5ca46a2fd835f182ca54ed0e1ad600c53098b57f57ed016
-
SSDEEP
1536:qZye8psDhdvoYIflDvf+RBe50UE8Feu6JsuDTpU0WyTwJg:6vdvYlDvWRBeiUDTBwVU0H8O
Behavioral task
behavioral1
Sample
fw.exe
Resource
win7-20230621-en
Malware Config
Targets
-
-
Target
fw.exe
-
Size
84KB
-
MD5
bc6da13176887a094ff712a2e2a58ba4
-
SHA1
e67aff93f62eaf757b3167d86936cb71d653c8cf
-
SHA256
cede6ac238893e42da9d3df998429d991ff02cdcd018f7de4e7b379c3d5fdc6a
-
SHA512
555a7898693be4d4c5b265a6ed14656515efafd1f03beeb248e6aafafe3638095d39d5eb60589f74b5ca46a2fd835f182ca54ed0e1ad600c53098b57f57ed016
-
SSDEEP
1536:qZye8psDhdvoYIflDvf+RBe50UE8Feu6JsuDTpU0WyTwJg:6vdvYlDvWRBeiUDTBwVU0H8O
-
Detect Blackmoon payload
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Sets service image path in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
-
Drops file in System32 directory
-