Analysis
- max time kernel
117s - max time network
117s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
31/01/2022, 15:16
Static task
static1
Behavioral task
behavioral1
Sample
CLDD7w.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
CLDD7w.dll
Resource
win10v2004-en-20220113
General
- Target CLDD7w.dll
- Size 542KB
- Sample220131-snf9vshedr
- SHA256 46e9737524eea4e1dc8cf866775c67d49b03fd367ca0a83fb8f41502be4b4923
- MD5 e49f0165dbb04f04397ab9e5c6361024
- SHA1 20c14eb73e6e8fcfe61e180bd4402ae3b13e3fc9
- SHA512 734148670f6074167be334987029ceaa03a29ebcf682676dd7a930f5ca3677171618175119e40db6fba31442a26a71491529a3a02dca252460862a1c1e819873
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
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Epoch5
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74.207.230.120:8080
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139.196.72.155:8080
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37.44.244.177:8080
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37.59.209.141:8080
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116.124.128.206:8080
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217.182.143.207:443
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54.37.228.122:443
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203.153.216.46:443
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168.197.250.14:80
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207.148.81.119:8080
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195.154.146.35:443
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78.46.73.125:443
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191.252.103.16:80
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210.57.209.142:8080
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185.168.130.138:443
-
142.4.219.173:8080
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118.98.72.86:443
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78.47.204.80:443
-
159.69.237.188:443
-
190.90.233.66:443
-
104.131.62.48:8080
-
62.171.178.147:8080
-
185.148.168.15:8080
-
54.38.242.185:443
-
198.199.98.78:8080
-
194.9.172.107:8080
-
85.214.67.203:8080
-
66.42.57.149:443
-
185.148.168.220:8080
-
103.41.204.169:8080
-
128.199.192.135:8080
-
195.77.239.39:8080
-
59.148.253.194:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1748 wrote to memory of 1480 1748 regsvr32.exe 27 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28 PID 1480 wrote to memory of 960 1480 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\CLDD7w.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\CLDD7w.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\CLDD7w.dll",DllRegisterServer3⤵PID:960
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