Analysis
-
max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
10-05-2022 17:48
General
-
Target
321e2eca55e2f54e3ea551cffbadc8ed6b89a26e9753b35a0aeb5f1e7df69a71.exe
-
Size
817KB
-
MD5
1f2b3571351d122ac8972987a16e1d50
-
SHA1
e6d8c7f34d23677532686371555a1ae0899a2d4b
-
SHA256
321e2eca55e2f54e3ea551cffbadc8ed6b89a26e9753b35a0aeb5f1e7df69a71
-
SHA512
cfdd04f49a5e9ba208e94c2aa91560b8407ca5c9de0537675406223634813cd4d47e34ff182b8b59b47daf42b3e382e1a6fe9ce0ba7a97ae59fc51e3be3f9fc8
Malware Config
Signatures
-
BazarBackdoor 1 IoCs
Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.
-
suricata: ET MALWARE BAZAR CnC Domain in DNS Lookup
suricata: ET MALWARE BAZAR CnC Domain in DNS Lookup
-
suricata: ET MALWARE Win32/BazarLoader Activity (GET)
suricata: ET MALWARE Win32/BazarLoader Activity (GET)
-
Tries to connect to .bazar domain 1 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
-
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes
-
C:\Users\Admin\AppData\Local\Temp\321e2eca55e2f54e3ea551cffbadc8ed6b89a26e9753b35a0aeb5f1e7df69a71.exe"C:\Users\Admin\AppData\Local\Temp\321e2eca55e2f54e3ea551cffbadc8ed6b89a26e9753b35a0aeb5f1e7df69a71.exe"1⤵