Analysis
- max time kernel
135s - max time network
133s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 12:19
Static task
static1
Behavioral task
behavioral1
Sample
51b4851f4a1f575a650be3558c36d813.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
51b4851f4a1f575a650be3558c36d813.dll
Resource
win10v2004-en-20220113
General
- Target 51b4851f4a1f575a650be3558c36d813.dll
- Size 1.0MB
- Sample220207-pg9faacahp
- SHA256 aa80f9958873b3f85cb3e6841bc630810466e6f6f726e040b9ee783bb3b40dad
- MD5 51b4851f4a1f575a650be3558c36d813
- SHA1 cbf9411e14ab860981fb75e38ec60ccf900a6792
- SHA512 20a03a060dc1bca850c72eca16660af935cec09fd41b85eb9a85cd70f6522fd2b37a08fcbf08a47120994456dcc82d5067859099120c00d9cd29d37628af35f3
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
174.136.15.27:8080
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185.122.58.89:443
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66.42.57.149:443
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159.69.237.188:443
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78.47.204.80:443
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54.38.242.185:443
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37.44.244.177:8080
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185.148.168.220:8080
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217.182.143.207:443
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198.199.98.78:8080
-
139.196.72.155:8080
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59.148.253.194:443
-
195.77.239.39:8080
-
210.57.209.142:8080
-
128.199.192.135:8080
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173.203.78.138:443
-
62.171.178.147:8080
-
85.214.67.203:8080
-
185.148.168.15:8080
-
191.252.103.16:80
-
190.90.233.66:443
-
185.184.25.78:8080
-
207.148.81.119:8080
-
104.131.62.48:8080
-
78.46.73.125:443
-
37.59.209.141:8080
-
118.98.72.86:443
-
54.37.228.122:443
-
168.197.250.14:80
-
93.104.208.37:8080
-
54.37.106.167:8080
-
116.124.128.206:8080
-
194.9.172.107:8080
-
203.153.216.46:443
-
195.154.146.35:443
-
103.41.204.169:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1248 wrote to memory of 1696 1248 regsvr32.exe 27 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28 PID 1696 wrote to memory of 1540 1696 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\51b4851f4a1f575a650be3558c36d813.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1248 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\51b4851f4a1f575a650be3558c36d813.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\51b4851f4a1f575a650be3558c36d813.dll",DllRegisterServer3⤵PID:1540
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