Analysis
-
max time kernel
136s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
19-05-2023 17:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f5cbfffa43e8280cd9b68bea2c612adb5aa47fe802d28db48dfd1d9291f4ad71.dll
Resource
win7-20230220-en
windows7-x64
3 signatures
150 seconds
General
-
Target
f5cbfffa43e8280cd9b68bea2c612adb5aa47fe802d28db48dfd1d9291f4ad71.dll
-
Size
1.2MB
-
MD5
7fd8bdc919af08976d6d7eb800015ade
-
SHA1
3ab4d86f12c9efad4f5e17cd0163724e8b77e8aa
-
SHA256
f5cbfffa43e8280cd9b68bea2c612adb5aa47fe802d28db48dfd1d9291f4ad71
-
SHA512
c17af8f706dba273e91046961f8a4855ab49603f8dec9360074c0a4bb0a429f3c24821f0665cb80a6d194f5e8a45a3c5dad890d9fa5c7c8571ea0af1296977f2
-
SSDEEP
24576:5XK6ZFu5DoLYiLgBoAFvEAvxm4i0uuxhJV8e11g:RS4/AFGe4
Malware Config
Extracted
Family
bumblebee
Botnet
mc1905
C2
92.119.178.40:443
32.54.188.44:443
194.135.33.160:443
192.198.82.59:443
103.175.16.151:443
rc4.plain
Signatures
-
Blocklisted process makes network request 7 IoCs
flow pid Process 1 824 rundll32.exe 3 824 rundll32.exe 4 824 rundll32.exe 5 824 rundll32.exe 6 824 rundll32.exe 9 824 rundll32.exe 12 824 rundll32.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 824 rundll32.exe