General
-
Target
file
-
Size
212KB
-
Sample
230417-nz43vaff5t
-
MD5
a28432f1ae1231aa338ca25bb76bca43
-
SHA1
71f949d29951d3dc188e7553caaec487a114a88f
-
SHA256
edb6dd6f22989b7d58e3cd4a941cb7bae8c12371f59d9623bad1c6201e75ad72
-
SHA512
bafc90498131959718497031e8fd72ca6d458d82d28b1a8924984caf33ab1d09eb8d48c7f01019335b3ac7b348d71a562229cf4c8f193889eccee8b3fe820227
-
SSDEEP
3072:19CDeqA5IRiybXzQy3HD5/062XLV/6bZXoVbFRdLa7222WV65tPcCcqI7iMOre:7ksIRld3D106s3VHdm0PcCcN7iMA
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
-
-
Target
file
-
Size
212KB
-
MD5
a28432f1ae1231aa338ca25bb76bca43
-
SHA1
71f949d29951d3dc188e7553caaec487a114a88f
-
SHA256
edb6dd6f22989b7d58e3cd4a941cb7bae8c12371f59d9623bad1c6201e75ad72
-
SHA512
bafc90498131959718497031e8fd72ca6d458d82d28b1a8924984caf33ab1d09eb8d48c7f01019335b3ac7b348d71a562229cf4c8f193889eccee8b3fe820227
-
SSDEEP
3072:19CDeqA5IRiybXzQy3HD5/062XLV/6bZXoVbFRdLa7222WV65tPcCcqI7iMOre:7ksIRld3D106s3VHdm0PcCcN7iMA
-
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
-