General
-
Target
cc.zip
-
Size
1.4MB
-
Sample
230324-tbc74she5t
-
MD5
54587bab7b8320946c56815bc03d9281
-
SHA1
7118471555557b6a2d1c53efc010dac9847aa5e5
-
SHA256
90023a29b6f8d025835bdd1849146fc5837ffdd78fe9215b36f384f0d1bdc55e
-
SHA512
17e283b291f2b7b32c50f15a1989245954e571231e69f8c571ad050f6f2134b5e9d6c8d8c0bdf9a11eeca946dce5349e8742b6b6642edda3a6391cfd23c263c1
-
SSDEEP
24576:HruQLWArRtbFZWq7uBKMX6kwT1wMDitL53tQaW1ZyOSGElRpnQmx:HlWARtb5KX6aMDitLx+aBrGCpQ6
Static task
static1
Behavioral task
behavioral1
Sample
a8d746ad75f60881430ff0fd0f8f51e8e013953113811a0ed4cd944fdbd09330.exe
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
a8d746ad75f60881430ff0fd0f8f51e8e013953113811a0ed4cd944fdbd09330.exe
Resource
win7-20230220-en
Malware Config
Targets
-
-
Target
a8d746ad75f60881430ff0fd0f8f51e8e013953113811a0ed4cd944fdbd09330
-
Size
1.4MB
-
MD5
ad71842100670b6f880e326f2ab71c30
-
SHA1
f81bd8a7e66d5a76a36d44e37db0b28a8660a040
-
SHA256
a8d746ad75f60881430ff0fd0f8f51e8e013953113811a0ed4cd944fdbd09330
-
SHA512
48b0000bd1567dfbc7aadee7c1ad0ea81d475b9e69f176703a0bac3f3bcfaf2f2265c4adf6dc7015a1e6b5effab044b95405e5172c7aa1806e621a730bc58364
-
SSDEEP
24576:sbq0Msre2kKCzeUl9ReKie1DJ33wIynyTn1hdrKM3xyDSqqw5V+82Y+vRn7DkwSp:W7re2kKlUlqKieDHwIynyTdJ3OSSK82c
-
Drops file in Drivers directory
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-