General
- Target file.exe
- Size 268KB
- Sample221028-ef7vysegdp
- SHA256 e61fc7a09bcabb92811f1e471c98de99bef42bacf595f332413fa63048220fdc
- MD5 820dcdce3150b364022f0714926e924d
- SHA1 d53da307c7d02a3cd8027778940892f8d5ef23b5
- SHA512 a0698c7778ee9d2ade8eaab59097bf54e6e5e3838402558a3a33040cc3e7b5b15cb475b10acdffafddc259c8ef252d8c62bca390fc682d144f18e861b881bbab
- SSDEEP 3072:CAXO4HAZl/LkDXQQEujGW8c5zWePNt3XLvmghqEolsPRhQFxOh4j93k4b+M/h3Q:1zHel/LkDOuqWJWUoqP7QFljNs
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
16 signatures
150 seconds
Malware Config
Extracted
Family
-
tofsee
C2
-
svartalfheim.top
-
jotunheim.name
Targets
-
- Target file.exe
- Size 268KB
- SHA256 e61fc7a09bcabb92811f1e471c98de99bef42bacf595f332413fa63048220fdc
- MD5 820dcdce3150b364022f0714926e924d
- SHA1 d53da307c7d02a3cd8027778940892f8d5ef23b5
- SHA512 a0698c7778ee9d2ade8eaab59097bf54e6e5e3838402558a3a33040cc3e7b5b15cb475b10acdffafddc259c8ef252d8c62bca390fc682d144f18e861b881bbab
- SSDEEP 3072:CAXO4HAZl/LkDXQQEujGW8c5zWePNt3XLvmghqEolsPRhQFxOh4j93k4b+M/h3Q:1zHel/LkDOuqWJWUoqP7QFljNs
- MD5 SHA1 SHA512 SSDEEP
-
XMRig Miner payload
-
Creates new service(s)
-
Executes dropped EXE
-
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
-
Drops file in System32 directory
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Suspicious use of SetThreadContext