Analysis
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max time kernel
40s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
19-01-2023 18:58
Static task
static1
Behavioral task
behavioral1
Sample
5f4321d6cab1545344c0bbcbc76a0ba2.dll
Resource
win7-20220812-en
General
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Target
5f4321d6cab1545344c0bbcbc76a0ba2.dll
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Size
547KB
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MD5
5f4321d6cab1545344c0bbcbc76a0ba2
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SHA1
0bc8f623c43bbd5f4411ca65aaeea3937f11bedd
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SHA256
95700067aa7b2852e7c7ce0b827857b3231ce44afffec7b12f35faf12881b499
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SHA512
21337af9fb4936bb757a344ec60778cfb10f1bc13c9bb22f9f9931be985b593d3858ca86d6ec11f1c78d517260172556bc7bc46d41df3df85a435eff0751eb32
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SSDEEP
12288:W+JYobIU5CLB3GW6RpXoM6k8E/lnn7NAdLT1:WZ3GWm9ok8e7NA5T1
Malware Config
Extracted
emotet
Epoch5
198.199.126.144:443
103.42.57.17:8080
195.154.146.35:443
104.131.62.48:8080
116.124.128.206:8080
54.38.242.185:443
217.182.143.207:443
66.42.57.149:443
185.148.168.220:8080
37.44.244.177:8080
78.47.204.80:443
173.203.78.138:443
190.90.233.66:443
203.153.216.46:443
54.37.106.167:8080
194.9.172.107:8080
168.197.250.14:80
185.184.25.78:8080
191.252.103.16:80
159.69.237.188:443
85.214.67.203:8080
78.46.73.125:443
59.148.253.194:443
118.98.72.86:443
62.171.178.147:8080
195.77.239.39:8080
185.148.168.15:8080
139.196.72.155:8080
54.37.228.122:443
37.59.209.141:8080
198.199.98.78:8080
93.104.208.37:8080
103.41.204.169:8080
128.199.192.135:8080
210.57.209.142:8080
207.148.81.119:8080
Signatures
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Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1472 1460 regsvr32.exe regsvr32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe PID 1472 wrote to memory of 764 1472 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\5f4321d6cab1545344c0bbcbc76a0ba2.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\5f4321d6cab1545344c0bbcbc76a0ba2.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\5f4321d6cab1545344c0bbcbc76a0ba2.dll",DllRegisterServer3⤵PID:764
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