General
-
Target
2024-02-27_0759f66f402127a025511f3d7182297f_chaos_destroyer_wannacry
-
Size
26KB
-
Sample
240227-f42jhshc57
-
MD5
0759f66f402127a025511f3d7182297f
-
SHA1
63ef9780261370b837fe73de3378d16dca77e2fa
-
SHA256
9927f94571f7ecb01c93fec3ef563e5431861646df71cb41f97512fb6effa2d2
-
SHA512
ab7d6a5fb2a563060c085f10ff0ec0dfcb08e4679b14dca47319fe0f1b487061e8b47579da40c0322b315a1ea331172e7da31617bcb56d78cff2e766ce248420
-
SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qnb5hxDGr:5OElB6sc9GnbXxDA
Behavioral task
behavioral1
Sample
2024-02-27_0759f66f402127a025511f3d7182297f_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_0759f66f402127a025511f3d7182297f_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
-
-
Target
2024-02-27_0759f66f402127a025511f3d7182297f_chaos_destroyer_wannacry
-
Size
26KB
-
MD5
0759f66f402127a025511f3d7182297f
-
SHA1
63ef9780261370b837fe73de3378d16dca77e2fa
-
SHA256
9927f94571f7ecb01c93fec3ef563e5431861646df71cb41f97512fb6effa2d2
-
SHA512
ab7d6a5fb2a563060c085f10ff0ec0dfcb08e4679b14dca47319fe0f1b487061e8b47579da40c0322b315a1ea331172e7da31617bcb56d78cff2e766ce248420
-
SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qnb5hxDGr:5OElB6sc9GnbXxDA
Score10/10-
Chaos Ransomware
-
Detects command variations typically used by ransomware
-
Renames multiple (178) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Drops desktop.ini file(s)
-