Analysis
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max time kernel
145s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
28-12-2023 04:44
General
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Target
c457e8760ba768b3a9746831c366ac1a.dll
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Size
1.2MB
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MD5
c457e8760ba768b3a9746831c366ac1a
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SHA1
94fec4b344f00e5f890c6c850743c80f98659a72
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SHA256
85a19656e73c4a3343b476bc823437a58df84e25a631fb543eb7bf876a9aef31
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SHA512
830bdd275b1d929e892ff4e474cde20550b88f82ac59354f40ecb007eebc04492a512044783559020016002bb81665d5162c638934af95d8ad9aa4566d885dbd
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SSDEEP
24576:0Wpc+G43nwqthqmmldpXoQ5IyXdLrgvHmrM:8+n3Hthqm9qgkM
Malware Config
Signatures
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Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
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Bazar/Team9 Loader payload 3 IoCs
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Blocklisted process makes network request 11 IoCs
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Tries to connect to .bazar domain 3 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
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Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c457e8760ba768b3a9746831c366ac1a.dll,#11⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
236KB
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Filesize
1.5MB
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Filesize
236KB