Analysis
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max time kernel
123s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
20-01-2022 19:37
Static task
static1
Behavioral task
behavioral1
Sample
mw5go9sX5gzFc06t.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
mw5go9sX5gzFc06t.dll
Resource
win10v2004-en-20220113
General
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Target
mw5go9sX5gzFc06t.dll
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Size
548KB
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MD5
c7f0fcd06b6757af2bbb33cc2cfb81c3
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SHA1
231300463ad19358fc71ef8c1a4a358967887594
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SHA256
0a8cebd3dbaaaec6da67ecc981207a79a0f386290bf9e5495b03ef4e5aad68d7
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SHA512
be908ce404b23212e7d81e0926b946035426f0fe16b253bc0b5f5177fe8a1c3a29a482ce7453117a62780f516f0f4d2a8051572778c8881b9c1e4a8453bd4eca
Malware Config
Extracted
emotet
Epoch4
131.100.24.231:80
209.59.138.75:7080
103.8.26.103:8080
51.38.71.0:443
212.237.17.99:8080
79.172.212.216:8080
207.38.84.195:8080
104.168.155.129:8080
178.79.147.66:8080
46.55.222.11:443
103.8.26.102:8080
192.254.71.210:443
45.176.232.124:443
203.114.109.124:443
51.68.175.8:8080
58.227.42.236:80
45.142.114.231:8080
217.182.143.207:443
178.63.25.185:443
45.118.115.99:8080
103.75.201.2:443
104.251.214.46:8080
158.69.222.101:443
81.0.236.90:443
45.118.135.203:7080
176.104.106.96:8080
212.237.56.116:7080
216.158.226.206:443
173.212.193.249:8080
50.116.54.215:443
138.185.72.26:8080
41.76.108.46:8080
212.237.5.209:443
107.182.225.142:8080
195.154.133.20:443
162.214.50.39:7080
110.232.117.186:8080
Signatures
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Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 540 wrote to memory of 740 540 regsvr32.exe 27 PID 740 wrote to memory of 1928 740 regsvr32.exe 28 PID 740 wrote to memory of 1928 740 regsvr32.exe 28 PID 740 wrote to memory of 1928 740 regsvr32.exe 28 PID 740 wrote to memory of 1928 740 regsvr32.exe 28 PID 740 wrote to memory of 1928 740 regsvr32.exe 28 PID 740 wrote to memory of 1928 740 regsvr32.exe 28 PID 740 wrote to memory of 1928 740 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\mw5go9sX5gzFc06t.dll1⤵
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\mw5go9sX5gzFc06t.dll2⤵
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\mw5go9sX5gzFc06t.dll",DllRegisterServer3⤵PID:1928
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