Analysis
- max time kernel
140s - max time network
130s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
03/02/2022, 14:41
Static task
static1
Behavioral task
behavioral1
Sample
91baceac925da8096214d2adae66d2cb.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
91baceac925da8096214d2adae66d2cb.dll
Resource
win10v2004-en-20220112
General
- Target 91baceac925da8096214d2adae66d2cb.dll
- Size 979KB
- Sample220203-r2fd2saec3
- SHA256 22e7195325e88a25280812782ead87ab406c0a3fc082492750e036be11000ba3
- MD5 91baceac925da8096214d2adae66d2cb
- SHA1 c1c56d52217e85212fe16d57d9f59ec31c6fde56
- SHA512 d50b23955d50469214eb2818e015ac9a40b3a4f7307d16ed5ecdade9e6587292220d18889b06537f0b93cbb98433793cf6cc9e4365f4b5315da6390e0269a189
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
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172.105.115.71:443
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185.184.25.78:8080
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191.252.103.16:80
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207.148.81.119:8080
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37.44.244.177:8080
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210.57.209.142:8080
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37.59.209.141:8080
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59.148.253.194:443
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159.69.237.188:443
-
195.154.146.35:443
-
203.153.216.46:443
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104.131.62.48:8080
-
173.203.78.138:443
-
217.182.143.207:443
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54.38.242.185:443
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116.124.128.206:8080
-
54.37.106.167:8080
-
195.77.239.39:8080
-
85.214.67.203:8080
-
198.199.98.78:8080
-
190.90.233.66:443
-
103.41.204.169:8080
-
185.148.168.15:8080
-
185.148.168.220:8080
-
142.4.219.173:8080
-
168.197.250.14:80
-
139.196.72.155:8080
-
118.98.72.86:443
-
128.199.192.135:8080
-
78.46.73.125:443
-
66.42.57.149:443
-
78.47.204.80:443
-
194.9.172.107:8080
-
62.171.178.147:8080
-
54.37.228.122:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 1100 wrote to memory of 964 1100 regsvr32.exe 27 PID 964 wrote to memory of 812 964 regsvr32.exe 28 PID 964 wrote to memory of 812 964 regsvr32.exe 28 PID 964 wrote to memory of 812 964 regsvr32.exe 28 PID 964 wrote to memory of 812 964 regsvr32.exe 28 PID 964 wrote to memory of 812 964 regsvr32.exe 28 PID 964 wrote to memory of 812 964 regsvr32.exe 28 PID 964 wrote to memory of 812 964 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\91baceac925da8096214d2adae66d2cb.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\91baceac925da8096214d2adae66d2cb.dll2⤵
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\91baceac925da8096214d2adae66d2cb.dll",DllRegisterServer3⤵PID:812
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