Analysis
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max time kernel
138s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2023 19:13
Behavioral task
behavioral1
Sample
7b20822375127aaf2c2ec9d1f07a3007.dll
Resource
win7-20230712-en
4 signatures
150 seconds
General
-
Target
7b20822375127aaf2c2ec9d1f07a3007.dll
-
Size
5.8MB
-
MD5
7b20822375127aaf2c2ec9d1f07a3007
-
SHA1
c6cc2246cb5fd04ea80c1256ceec10268b876a89
-
SHA256
3bc9a13ed11a0da691a2b97ddd52168dbead463fd5371916a1d574184c422a3c
-
SHA512
e7a843db7276164ea677ee04efcd35c2bc1c47b5c7916d32cdd2c1cf372b00b8541716875675afd56ad19536dd9f990050c4fdc5ea9c78d09476700310912f07
-
SSDEEP
98304:emB1kJ62BWOtIR7AzNS3mVmh/sxWruL0UUXoiEjCQYSRyEK0Upg328Vu2L8IooE:ekKI2BFBS3m0h/P/S2QYwyE13l4w5o
Malware Config
Extracted
Family
systembc
C2
5.42.65.67:4298
localhost.exchange:4298
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid Process 12 1404 rundll32.exe -
Processes:
resource yara_rule behavioral2/memory/1404-136-0x00007FFA57D90000-0x00007FFA58761000-memory.dmp vmprotect behavioral2/memory/1404-145-0x00007FFA57D90000-0x00007FFA58761000-memory.dmp vmprotect -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid Process 1404 rundll32.exe 1404 rundll32.exe 1404 rundll32.exe 1404 rundll32.exe