General
-
Target
file.exe
-
Size
351KB
-
Sample
230416-1v24xacb74
-
MD5
ef79d6bacf2589c7826c45c2c759ef97
-
SHA1
8568e58f607d82e955575bca5fe9c5a81e95affa
-
SHA256
544dea0e331e8457342d189dd590f1b87413239d33f428873f9d5787cd28add6
-
SHA512
afe0c8c9bc9ed00cceb6bbef8fbd5ba1a9433ffed43f9779220641cb654b2c93d9b08e4cbaf8bdfb48a58a74f3233c8d98cb4ad173baaf578e64670fde6564fb
-
SSDEEP
6144:NHA+7C2MsWeqBLTKhC8jsofrVd8qgy8Iak82:NHl7FMfeqBL18XTVqpy
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
ef79d6bacf2589c7826c45c2c759ef97
-
SHA1
8568e58f607d82e955575bca5fe9c5a81e95affa
-
SHA256
544dea0e331e8457342d189dd590f1b87413239d33f428873f9d5787cd28add6
-
SHA512
afe0c8c9bc9ed00cceb6bbef8fbd5ba1a9433ffed43f9779220641cb654b2c93d9b08e4cbaf8bdfb48a58a74f3233c8d98cb4ad173baaf578e64670fde6564fb
-
SSDEEP
6144:NHA+7C2MsWeqBLTKhC8jsofrVd8qgy8Iak82:NHl7FMfeqBL18XTVqpy
-
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
-