Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
26/01/2022, 18:13
Static task
static1
Behavioral task
behavioral1
Sample
b01531b18d6a2d9c60f3f07384d10b32.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target b01531b18d6a2d9c60f3f07384d10b32.dll
- Size 784KB
- Sample220126-wtqx2aghc5
- SHA256 0c1330925d7319b88fb1d3da5b8a1fcdb5ca3cb81942fb514eab897b087aa772
- MD5 b01531b18d6a2d9c60f3f07384d10b32
- SHA1 49c2dc45d0d45897e5c53ceba4bd7e2cda825ab4
- SHA512 e8edc627527c44e94c8193b1920aec4cf4a28a6da497835e988c2270165551c5e2e47a389336d19380c68e5c3f96bd6a2cb83af16d11d1c1400fa3080c2affa4
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
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Epoch5
C2
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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
-
207.148.81.119:8080
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 1624 wrote to memory of 976 1624 regsvr32.exe 27 PID 976 wrote to memory of 576 976 regsvr32.exe 28 PID 976 wrote to memory of 576 976 regsvr32.exe 28 PID 976 wrote to memory of 576 976 regsvr32.exe 28 PID 976 wrote to memory of 576 976 regsvr32.exe 28 PID 976 wrote to memory of 576 976 regsvr32.exe 28 PID 976 wrote to memory of 576 976 regsvr32.exe 28 PID 976 wrote to memory of 576 976 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b01531b18d6a2d9c60f3f07384d10b32.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b01531b18d6a2d9c60f3f07384d10b32.dll2⤵
- Suspicious use of WriteProcessMemory
PID:976 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b01531b18d6a2d9c60f3f07384d10b32.dll",DllRegisterServer3⤵PID:576
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