Analysis
- max time kernel
122s - max time network
123s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
26/01/2022, 17:22
Static task
static1
Behavioral task
behavioral1
Sample
7efb626c00df4a3bff32e013f1d81b59.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
7efb626c00df4a3bff32e013f1d81b59.dll
Resource
win10-en-20211208
General
- Target 7efb626c00df4a3bff32e013f1d81b59.dll
- Size 784KB
- Sample220126-vxkpragcc9
- SHA256 df551b46053df48c872fef2cc2a73aa5fb3a838119261cf9b1cac2eeed5b378d
- MD5 7efb626c00df4a3bff32e013f1d81b59
- SHA1 0e7bf6dfb2597fa7d275fe5fd2265aeaf8ab32f6
- SHA512 d0f2ce872699a3920a949dd5219c8e2765f18cc03de2f8fa8124b1b617de6c0bdd8d3493cbf6f534a6e4290525882a1f2ee4cbb9beebe0179b5364e81433579e
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch5
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185.244.166.137:443
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185.168.130.138:443
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59.148.253.194:443
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78.46.73.125:443
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195.77.239.39:8080
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104.131.62.48:8080
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69.16.218.101:8080
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203.153.216.46:443
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195.154.146.35:443
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190.90.233.66:443
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191.252.103.16:80
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37.44.244.177:8080
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168.197.250.14:80
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116.124.128.206:8080
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54.37.228.122:443
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159.69.237.188:443
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85.214.67.203:8080
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210.57.209.142:8080
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78.47.204.80:443
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185.148.168.220:8080
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142.4.219.173:8080
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85.25.120.45:8080
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128.199.192.135:8080
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66.42.57.149:443
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62.171.178.147:8080
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54.38.242.185:443
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217.182.143.207:443
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185.148.168.15:8080
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37.59.209.141:8080
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207.148.81.119:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 944 wrote to memory of 1668 944 regsvr32.exe 27 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28 PID 1668 wrote to memory of 1688 1668 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7efb626c00df4a3bff32e013f1d81b59.dll1⤵
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7efb626c00df4a3bff32e013f1d81b59.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7efb626c00df4a3bff32e013f1d81b59.dll",DllRegisterServer3⤵PID:1688
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