Analysis
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max time kernel
138s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
04-04-2022 03:50
Static task
static1
Behavioral task
behavioral1
Sample
vgpwzkfv.dll
Resource
win7-20220311-en
General
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Target
vgpwzkfv.dll
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Size
1.1MB
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MD5
2f93cb3701205b257b8ef5e76545923b
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SHA1
c53d45e900d52a0a4802f858ac94a10bdbff3d15
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SHA256
16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0
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SHA512
2c095cce1927a872f66457b18d4f8d71cb62af05dbfd8fef930959f9cebeada93557acf11218b5d9798f59f4de565cec7b86c03410d7bf68249ccd5f86625095
Malware Config
Extracted
emotet
Epoch4
172.104.227.98:443
31.207.89.74:8080
46.55.222.11:443
41.76.108.46:8080
103.8.26.103:8080
185.184.25.237:8080
103.8.26.102:8080
203.114.109.124:443
45.118.115.99:8080
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
192.254.71.210:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
212.237.17.99:8080
212.237.56.116:7080
216.158.226.206:443
110.232.117.186:8080
158.69.222.101:443
107.182.225.142:8080
176.104.106.96:8080
81.0.236.90:443
50.116.54.215:443
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080
Signatures
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Suspicious use of WriteProcessMemory 6 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 3496 wrote to memory of 3644 3496 regsvr32.exe regsvr32.exe PID 3496 wrote to memory of 3644 3496 regsvr32.exe regsvr32.exe PID 3496 wrote to memory of 3644 3496 regsvr32.exe regsvr32.exe PID 3644 wrote to memory of 4824 3644 regsvr32.exe rundll32.exe PID 3644 wrote to memory of 4824 3644 regsvr32.exe rundll32.exe PID 3644 wrote to memory of 4824 3644 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\vgpwzkfv.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\vgpwzkfv.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3644 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\vgpwzkfv.dll",DllRegisterServer3⤵PID:4824
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