Analysis
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max time kernel
60s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2023 14:16
Static task
static1
Behavioral task
behavioral1
Sample
7a628b14c7434acd95e3ea6a005808e3312f14ba53d059966e03ccf9049c5909.dll
Resource
win7-20221111-en
General
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Target
7a628b14c7434acd95e3ea6a005808e3312f14ba53d059966e03ccf9049c5909.dll
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Size
642KB
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MD5
181709a056b104203d5c1449ef0a6588
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SHA1
8f84fb45e93cff9b41e502e8e0c5c91b8667fc74
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SHA256
7a628b14c7434acd95e3ea6a005808e3312f14ba53d059966e03ccf9049c5909
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SHA512
409bb8b0a0e3ac1531d611fdcd075ab1fb16883476fc7248d853ba7a3cf570a37a19991020e62d99ed6c2bfc16b8ed28038166c93745362b9a66107c986a75fb
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SSDEEP
12288:SKErLbWywuqBlzeWJsc4guGuLfGbM6AhPoTVHeo0Wq7giXg:SK8EuqLzeWeKupL4M6MwTfq7
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Suspicious use of WriteProcessMemory 6 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 4884 wrote to memory of 508 4884 regsvr32.exe regsvr32.exe PID 4884 wrote to memory of 508 4884 regsvr32.exe regsvr32.exe PID 4884 wrote to memory of 508 4884 regsvr32.exe regsvr32.exe PID 508 wrote to memory of 4112 508 regsvr32.exe rundll32.exe PID 508 wrote to memory of 4112 508 regsvr32.exe rundll32.exe PID 508 wrote to memory of 4112 508 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7a628b14c7434acd95e3ea6a005808e3312f14ba53d059966e03ccf9049c5909.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7a628b14c7434acd95e3ea6a005808e3312f14ba53d059966e03ccf9049c5909.dll2⤵
- Suspicious use of WriteProcessMemory
PID:508 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7a628b14c7434acd95e3ea6a005808e3312f14ba53d059966e03ccf9049c5909.dll",DllRegisterServer3⤵PID:4112
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