Analysis
- max time kernel
122s - max time network
122s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
26/01/2022, 19:52
Static task
static1
Behavioral task
behavioral1
Sample
r2J9jEpSzDLpV.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target r2J9jEpSzDLpV.dll
- Size 784KB
- Sample220126-yleadaaad8
- SHA256 0667fabc99dcc6f28aeb03f2e50c80c22312d645fdb593e8be97748d30859243
- MD5 3ad36fdcd52e0bf8060501f4b92b05f9
- SHA1 1dfa8c003a405ed579c049e5352cb81a8b832fd8
- SHA512 fac0368d81d73ef555140a32e0fa914ab0599dea79c26f3a56643f1e559a0c6427e79000e8371a56aab583147d0baa9b456eea038635784f6c839d86ae2dc96d
- 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
-
37.44.244.177:8080
-
168.197.250.14:80
-
116.124.128.206:8080
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54.37.228.122:443
-
159.69.237.188:443
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85.214.67.203:8080
-
210.57.209.142:8080
-
78.47.204.80:443
-
185.148.168.220:8080
-
142.4.219.173:8080
-
85.25.120.45:8080
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128.199.192.135:8080
-
66.42.57.149:443
-
62.171.178.147:8080
-
54.38.242.185:443
-
217.182.143.207:443
-
185.148.168.15:8080
-
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 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1928 wrote to memory of 1136 1928 regsvr32.exe 27 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28 PID 1136 wrote to memory of 816 1136 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\r2J9jEpSzDLpV.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\r2J9jEpSzDLpV.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1136 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\r2J9jEpSzDLpV.dll",DllRegisterServer3⤵PID:816
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