Analysis
- max time kernel
128s - max time network
164s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
27/01/2022, 08:36
Static task
static1
Behavioral task
behavioral1
Sample
bvUqdRhN.dll
Resource
win7-en-20211208
General
- Target bvUqdRhN.dll
- Size 496KB
- Sample220127-khnsraaabj
- SHA256 24c2c23a0f65dc3684c67a4ee23e53f7e6750234f5f07ec13e956c82e3c8bce2
- MD5 454dd4b3b178b13b3132344b4ce662d8
- SHA1 bbd05634fc4b129765c99025cac52bef58d7f9c7
- SHA512 5b25becef2a0b7ee0756b82774a19332a535e7b29f5ac15420e49e568476b07a97ba7ce1940cef611d6b0a6d40489889e5e379ce53282e438f7ff4bed45eb21f
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
89.32.148.223:443
-
188.40.137.206:8080
-
45.118.135.203:7080
-
164.68.99.3:8080
-
162.214.50.39:7080
-
45.142.114.231:8080
-
45.176.232.124:443
-
207.38.84.195:8080
-
104.168.155.129:8080
-
176.104.106.96:8080
-
203.114.109.124:443
-
41.76.108.46:8080
-
178.79.147.66:8080
-
58.227.42.236:80
-
51.38.71.0:443
-
138.185.72.26:8080
-
107.182.225.142:8080
-
81.0.236.90:443
-
185.157.82.211:8080
-
103.8.26.103:8080
-
50.116.54.215:443
-
217.182.143.207:443
-
46.55.222.11:443
-
173.212.193.249:8080
-
212.237.17.99:8080
-
79.172.212.216:8080
-
192.254.71.210:443
-
212.237.5.209:443
-
69.197.160.180:8080
-
209.59.138.75:7080
-
110.232.117.186:8080
-
104.251.214.46:8080
-
195.154.133.20:443
-
216.158.226.206:443
-
158.69.222.101:443
-
129.232.188.93:443
-
45.118.115.99:8080
-
212.237.56.116:7080
-
103.75.201.2:443
-
131.100.24.231:80
-
212.24.98.99:8080
-
200.17.134.35:7080
-
162.243.175.63:443
-
103.8.26.102:8080
-
178.63.25.185:443
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 668 wrote to memory of 2536 668 regsvr32.exe 69 PID 668 wrote to memory of 2536 668 regsvr32.exe 69 PID 668 wrote to memory of 2536 668 regsvr32.exe 69 PID 2536 wrote to memory of 3556 2536 regsvr32.exe 70 PID 2536 wrote to memory of 3556 2536 regsvr32.exe 70 PID 2536 wrote to memory of 3556 2536 regsvr32.exe 70
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bvUqdRhN.dll1⤵
- Suspicious use of WriteProcessMemory
PID:668 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bvUqdRhN.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\bvUqdRhN.dll",DllRegisterServer3⤵PID:3556
-
-