Analysis
- max time kernel
119s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
08/12/2021, 13:13
Static task
static1
Behavioral task
behavioral1
Sample
otHeGyx7NuSb.dll
Resource
win7-en-20211104
0 signatures
0 seconds
General
- Target otHeGyx7NuSb.dll
- Size 258KB
- Sample211208-qf3rsaaecp
- SHA256 94520e6972658c507c83b862c042eb47e96ec5a6e83dcd74e7e3e60348af98c3
- MD5 46eb5183c6118d317b50361f38bf9962
- SHA1 fba4b3e59609e10f2b40d22bdb0651ee53d13dbf
- SHA512 3986a241bd4dafb4ea8ad64f0aec5a8d09b86a690a5f0559b695667ccf735fe624068f393eaabb553a673b8b230d71c580b6cfb509f18ebf49d400f1c41c4df6
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
-
209.239.112.82:8080
-
116.124.128.206:8080
-
45.63.5.129:443
-
128.199.192.135:8080
-
51.178.61.60:443
-
168.197.250.14:80
-
177.72.80.14:7080
-
51.210.242.234:8080
-
142.4.219.173:8080
-
78.47.204.80:443
-
78.46.73.125:443
-
37.44.244.177:8080
-
37.59.209.141:8080
-
104.131.62.48:8080
-
190.90.233.66:443
-
185.148.168.220:8080
-
185.148.168.15:8080
-
62.171.178.147:8080
-
191.252.103.16:80
-
54.38.242.185:443
-
85.214.67.203:8080
-
217.182.143.207:443
-
159.69.237.188:443
-
210.57.209.142:8080
-
54.37.228.122:443
-
207.148.81.119:8080
-
195.77.239.39:8080
-
66.42.57.149:443
-
195.154.146.35:443
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4216 wrote to memory of 3704 4216 regsvr32.exe 69 PID 4216 wrote to memory of 3704 4216 regsvr32.exe 69 PID 4216 wrote to memory of 3704 4216 regsvr32.exe 69 PID 3704 wrote to memory of 416 3704 regsvr32.exe 70 PID 3704 wrote to memory of 416 3704 regsvr32.exe 70 PID 3704 wrote to memory of 416 3704 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\otHeGyx7NuSb.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\otHeGyx7NuSb.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\otHeGyx7NuSb.dll",DllRegisterServer3⤵PID:416
-
-