Analysis
- max time kernel
121s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
25/01/2022, 18:11
Static task
static1
Behavioral task
behavioral1
Sample
c4cf1e2557ff4553209b402d827e9961.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
c4cf1e2557ff4553209b402d827e9961.dll
Resource
win10-en-20211208
General
- Target c4cf1e2557ff4553209b402d827e9961.dll
- Size 596KB
- Sample220125-wsllxscff7
- SHA256 2059dcafd15a1d23ec459d44e340547388bf7bbe1edf60aaa4c49a2986425569
- MD5 c4cf1e2557ff4553209b402d827e9961
- SHA1 9f32713c5518f236660db4b21fdf7e975f80f3b1
- SHA512 3dc8b5afd2bc9f4efe059021f07889f449769dee78330e8bfbf5b79ef6477e8ff19bd1bd076ecf6ede1d2e9f4632212425f05e6c8a42d73abcfe647b7522fae0
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
185.244.166.137:443
-
185.168.130.138:443
-
59.148.253.194:443
-
78.46.73.125:443
-
195.77.239.39:8080
-
104.131.62.48:8080
-
69.16.218.101:8080
-
203.153.216.46:443
-
195.154.146.35:443
-
190.90.233.66:443
-
191.252.103.16:80
-
37.44.244.177:8080
-
168.197.250.14:80
-
116.124.128.206:8080
-
54.37.228.122:443
-
159.69.237.188:443
-
85.214.67.203:8080
-
210.57.209.142:8080
-
78.47.204.80:443
-
185.148.168.220:8080
-
142.4.219.173:8080
-
85.25.120.45:8080
-
128.199.192.135:8080
-
66.42.57.149:443
-
62.171.178.147:8080
-
54.38.242.185:443
-
217.182.143.207:443
-
185.148.168.15:8080
-
37.59.209.141:8080
-
207.148.81.119:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1316 wrote to memory of 1736 1316 regsvr32.exe 27 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28 PID 1736 wrote to memory of 324 1736 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c4cf1e2557ff4553209b402d827e9961.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c4cf1e2557ff4553209b402d827e9961.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c4cf1e2557ff4553209b402d827e9961.dll",DllRegisterServer3⤵PID:324
-
-