General
- Target a41982f4915a70f246b0d6109280f39b
- Size 209KB
- Sample240410-dpbcnsfg8y
- SHA256 31cdb1024e6010e5a59c0fc509432e6928c4eaf1a42c82e9fbd33e9aac2c552c
- MD5 a41982f4915a70f246b0d6109280f39b
- SHA1 a256130c4872a7860a95dbabfd6e8b5ea60e83aa
- SHA512 890395bc017590ccf80e08b0d542c7c556c6d30cb7bb1902acc525745bcb225467fe0c9c213836eca0f577058334bfc90e6a767cbcb9e9ea5bff870ba006032a
- SSDEEP 6144:YDnLgI91y1UkT57iJz/DpURWPSvHuUiYphu1Us:cnLh9yn52rpUR5vHuRYpM+s
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
a41982f4915a70f246b0d6109280f39b.exe
Resource
win7-20240221-en
8 signatures
600 seconds
Behavioral task
behavioral2
Sample
a41982f4915a70f246b0d6109280f39b.exe
Resource
win10-20240404-en
8 signatures
600 seconds
Behavioral task
behavioral3
Sample
a41982f4915a70f246b0d6109280f39b.exe
Resource
win10v2004-20231215-en
8 signatures
600 seconds
Malware Config
Extracted
Family
-
systembc
C2
-
yan0212.com:4039
-
yan0212.net:4039
Targets
-
- Target a41982f4915a70f246b0d6109280f39b
- Size 209KB
- SHA256 31cdb1024e6010e5a59c0fc509432e6928c4eaf1a42c82e9fbd33e9aac2c552c
- MD5 a41982f4915a70f246b0d6109280f39b
- SHA1 a256130c4872a7860a95dbabfd6e8b5ea60e83aa
- SHA512 890395bc017590ccf80e08b0d542c7c556c6d30cb7bb1902acc525745bcb225467fe0c9c213836eca0f577058334bfc90e6a767cbcb9e9ea5bff870ba006032a
- SSDEEP 6144:YDnLgI91y1UkT57iJz/DpURWPSvHuUiYphu1Us:cnLh9yn52rpUR5vHuRYpM+s
- MD5 SHA1 SHA512 SSDEEP
-
Executes dropped EXE
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Uses Tor communications
Malware can proxy its traffic through Tor for more anonymity.