Analysis
- max time kernel
118s - max time network
125s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
07/02/2022, 17:00
Static task
static1
Behavioral task
behavioral1
Sample
1bcfa1998f28225b23801e7272cc3220.dll
Resource
win7-en-20211208
General
- Target 1bcfa1998f28225b23801e7272cc3220.dll
- Size 213KB
- Sample220207-vh137aehd4
- SHA256 e1598ba48c2c2ee8a98c1ed90686d979c4cb3bf09bce0a7a0a91626fe70acaec
- MD5 1bcfa1998f28225b23801e7272cc3220
- SHA1 68fd99944a0f92345811fd68f565b54eeff82ef7
- SHA512 a092c23905d9e0abd2cb77280c6f6781edc39f351d191f47a7951e45879c2662d0bcf21301da608de2cb4cc9bb95180b6d12a4110bbf8d80ae11fa7449f94b66
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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45.79.173.200:443
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144.76.186.55:7080
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207.38.84.195:8080
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82.165.152.127:8080
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45.118.115.99:8080
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50.116.54.215:443
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203.114.109.124:443
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178.128.83.165:80
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107.182.225.142:8080
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192.95.56.148:8080
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185.157.82.211:8080
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212.237.5.209:443
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212.24.98.99:8080
-
162.214.50.39:7080
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162.243.175.63:443
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176.104.106.96:8080
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217.182.143.207:443
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144.76.186.49:8080
-
58.227.42.236:80
-
110.232.117.186:8080
-
129.232.188.93:443
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45.142.114.231:8080
-
46.55.222.11:443
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103.75.201.2:443
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131.100.24.231:80
-
200.17.134.35:7080
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45.118.135.203:7080
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173.212.193.249:8080
-
159.89.230.105:443
-
160.16.102.168:80
-
51.254.140.238:7080
-
119.235.255.201:8080
-
159.8.59.82:8080
-
41.76.108.46:8080
-
212.237.56.116:7080
-
216.158.226.206:443
-
178.79.147.66:8080
-
158.69.222.101:443
-
138.185.72.26:8080
-
195.154.133.20:443
-
164.68.99.3:8080
-
212.237.17.99:8080
-
81.0.236.90:443
-
79.172.212.216:8080
-
103.75.201.4:443
-
45.176.232.124:443
-
104.251.214.46:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 2036 wrote to memory of 1608 2036 regsvr32.exe 27 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28 PID 1608 wrote to memory of 984 1608 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1bcfa1998f28225b23801e7272cc3220.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1bcfa1998f28225b23801e7272cc3220.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1bcfa1998f28225b23801e7272cc3220.dll",DllRegisterServer3⤵PID:984
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