General
-
Target
a8490ec288042a275cc34152e7e38e58.exe
-
Size
1.7MB
-
Sample
230127-xel6zace96
-
MD5
a8490ec288042a275cc34152e7e38e58
-
SHA1
55d45e8d0818b6549104b8656462125cb1ef9d46
-
SHA256
878ca94c0a87add5a199309ba3bbb222e7cfe76f118b3f9e00f82a11c5a55682
-
SHA512
9cae5d7b7fb1c1919849c9ff66cbdf0c709021da6147e360416c7795bd621afb4a6880ad91abce55594fbc56725dc165a7c8b4d6fca7c50c4ba60294dd971a8f
-
SSDEEP
24576:oVvACGOfLOiwzatXNbn11rHfq+XwXwIfBnshZWU/8WT1HNg9o71rRS:oVvACGpAj11hgpJs/FUW89SV
Behavioral task
behavioral1
Sample
a8490ec288042a275cc34152e7e38e58.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a8490ec288042a275cc34152e7e38e58.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
-
-
Target
a8490ec288042a275cc34152e7e38e58.exe
-
Size
1.7MB
-
MD5
a8490ec288042a275cc34152e7e38e58
-
SHA1
55d45e8d0818b6549104b8656462125cb1ef9d46
-
SHA256
878ca94c0a87add5a199309ba3bbb222e7cfe76f118b3f9e00f82a11c5a55682
-
SHA512
9cae5d7b7fb1c1919849c9ff66cbdf0c709021da6147e360416c7795bd621afb4a6880ad91abce55594fbc56725dc165a7c8b4d6fca7c50c4ba60294dd971a8f
-
SSDEEP
24576:oVvACGOfLOiwzatXNbn11rHfq+XwXwIfBnshZWU/8WT1HNg9o71rRS:oVvACGpAj11hgpJs/FUW89SV
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Modifies WinLogon for persistence
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
Executes dropped EXE
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-