General
-
Target
file.exe
-
Size
351KB
-
Sample
230415-g1f9vadc63
-
MD5
876b7460308a741fe65c515f7ef86e14
-
SHA1
c20b6df8bf9d01feb2926f51b8a565c978856007
-
SHA256
6ce85f091b761bc59a20e6054f1dfee3cb9836f7ec51a38deff54cd57913b60c
-
SHA512
6e08b81a4b4f1bafedb2245f9722e3362fd37a56ebd363b4a1f82a526dca9d1587c67f548c4a2ebb6876a2ad42c4144d89acc40af19ff60201454e67599ae5bc
-
SSDEEP
6144:m9cO+BKw+rc1tSFd1jCoLnhZsc7VbOTi:m9cfBXEc1tSFmyn3scFp
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
-
-
Target
file.exe
-
Size
351KB
-
MD5
876b7460308a741fe65c515f7ef86e14
-
SHA1
c20b6df8bf9d01feb2926f51b8a565c978856007
-
SHA256
6ce85f091b761bc59a20e6054f1dfee3cb9836f7ec51a38deff54cd57913b60c
-
SHA512
6e08b81a4b4f1bafedb2245f9722e3362fd37a56ebd363b4a1f82a526dca9d1587c67f548c4a2ebb6876a2ad42c4144d89acc40af19ff60201454e67599ae5bc
-
SSDEEP
6144:m9cO+BKw+rc1tSFd1jCoLnhZsc7VbOTi:m9cfBXEc1tSFmyn3scFp
-
XMRig Miner payload
-
Creates new service(s)
-
Modifies Windows Firewall
-
Sets service image path in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-