Analysis
-
max time kernel
121s -
max time network
139s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
16-11-2021 21:16
Static task
static1
General
-
Target
16f8c77bb22e72c9403569b96f5b4be8d28651c5b1405ff6bc41e79b68ba733a.dll
-
Size
252KB
-
MD5
e0473d7c80ba3a02fab34b5dfe91d914
-
SHA1
3511198462145f4e9b7704b5ca2852c491a9b116
-
SHA256
16f8c77bb22e72c9403569b96f5b4be8d28651c5b1405ff6bc41e79b68ba733a
-
SHA512
0f93cdeee0d575c5fe45997f8449969b658cc58d15f61fe1b900d9b6f58f811cc86c8d9c9e20b3f956ceabdb6e761c1a290e3999df8145331162f677de6ca50f
Malware Config
Extracted
emotet
Epoch4
81.0.236.93:443
94.177.248.64:443
66.42.55.5:7080
103.8.26.103:8080
185.184.25.237:8080
45.76.176.10:8080
188.93.125.116:8080
103.8.26.102:8080
178.79.147.66:8080
58.227.42.236:80
45.118.135.203:7080
103.75.201.2:443
195.154.133.20:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080
Signatures
-
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
-
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
-
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 22 1232 rundll32.exe 27 1232 rundll32.exe 28 1232 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1232 rundll32.exe 1232 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2080 wrote to memory of 4092 2080 rundll32.exe rundll32.exe PID 2080 wrote to memory of 4092 2080 rundll32.exe rundll32.exe PID 2080 wrote to memory of 4092 2080 rundll32.exe rundll32.exe PID 4092 wrote to memory of 1232 4092 rundll32.exe rundll32.exe PID 4092 wrote to memory of 1232 4092 rundll32.exe rundll32.exe PID 4092 wrote to memory of 1232 4092 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\16f8c77bb22e72c9403569b96f5b4be8d28651c5b1405ff6bc41e79b68ba733a.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\16f8c77bb22e72c9403569b96f5b4be8d28651c5b1405ff6bc41e79b68ba733a.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\16f8c77bb22e72c9403569b96f5b4be8d28651c5b1405ff6bc41e79b68ba733a.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses