Analysis
- max time kernel
4294179s - max time network
147s - platform
windows7_x64 - resource
win7-20220311-en - submitted
17/03/2022, 11:17
Static task
static1
Behavioral task
behavioral1
Sample
8285d4a6e40ffd7303a0ed7b0d6a96a6.dll
Resource
win7-20220311-en
General
- Target 8285d4a6e40ffd7303a0ed7b0d6a96a6.dll
- Size 800KB
- Sample220317-ndp2ssdbc5
- SHA256 09efaaa52d465ec5e90c9d11716f3a6f133a2bde820b03fdd96624dc3a7bb7f8
- MD5 8285d4a6e40ffd7303a0ed7b0d6a96a6
- SHA1 3e5f699e9c993f1fba662817cd35c429602b735b
- SHA512 971371702db25059cbfc31659db1de39fe54e4ca6d6e944837c5b9750e4d02b1d6fc928a8ae0c51759ebc87d5ff55694e27f86a683b6cdd0a5b1a512ca16b082
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
165.22.61.235:443
-
121.78.112.42:8080
-
216.10.251.121:8080
-
195.77.239.39:8080
-
195.154.146.35:443
-
68.183.93.250:443
-
139.196.72.155:8080
-
194.9.172.107:8080
-
196.44.98.190:8080
-
128.199.192.135:8080
-
5.56.132.177:8080
-
78.46.73.125:443
-
87.106.97.83:7080
-
66.42.57.149:443
-
37.44.244.177:8080
-
190.90.233.66:443
-
203.153.216.46:443
-
207.148.81.119:8080
-
103.41.204.169:8080
-
104.131.62.48:8080
-
185.148.168.15:8080
-
217.182.143.207:443
-
198.199.98.78:8080
-
103.82.248.59:7080
-
185.168.130.138:443
-
202.28.34.99:8080
-
59.148.253.194:443
-
37.59.209.141:8080
-
185.148.168.220:8080
-
54.37.228.122:443
-
85.214.67.203:8080
-
85.25.120.45:8080
-
118.98.72.86:443
-
103.42.58.120:7080
-
78.47.204.80:443
-
202.134.4.210:7080
-
93.104.209.107:8080
-
2.58.16.87:8080
-
62.171.178.147:8080
-
45.71.195.104:8080
-
116.124.128.206:8080
-
191.252.103.16:80
-
54.37.106.167:8080
-
88.217.172.165:8080
-
54.38.242.185:443
-
210.57.209.142:8080
-
159.69.237.188:443
Signatures
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Nwyvdalphxza\bvzewwsv.ciw regsvr32.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1456 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1788 regsvr32.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1888 wrote to memory of 1788 1888 regsvr32.exe 27 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28 PID 1788 wrote to memory of 1456 1788 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8285d4a6e40ffd7303a0ed7b0d6a96a6.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8285d4a6e40ffd7303a0ed7b0d6a96a6.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Nwyvdalphxza\bvzewwsv.ciw"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1456
-
-