Analysis
- max time kernel
91s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
19/01/2022, 13:06
Static task
static1
Behavioral task
behavioral1
Sample
f67858c11fa5b1565f7500548ecb51de.dll
Resource
win7-en-20211208
General
- Target f67858c11fa5b1565f7500548ecb51de.dll
- Size 408KB
- Sample220119-qb3afsaack
- SHA256 2d59b1cca0af311c7368ef8f088e5ac94ab499e175b5bb0d2226d60d0a2cd160
- MD5 f67858c11fa5b1565f7500548ecb51de
- SHA1 4b7daf0d13151caa10a4276d07b1aeff09ed3027
- SHA512 df3deba1d5ac748ddafd0ee72bfe28ebbf81a82abf424fc41f8973e418bb498e3693d199bf3c96f4b0cf5e30801305cc88e9b664f2252c5aba871123cc3797ef
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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131.100.24.231:80
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209.59.138.75:7080
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103.8.26.103:8080
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51.38.71.0:443
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212.237.17.99:8080
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79.172.212.216:8080
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207.38.84.195:8080
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104.168.155.129:8080
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178.79.147.66:8080
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46.55.222.11:443
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103.8.26.102:8080
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192.254.71.210:443
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45.176.232.124:443
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203.114.109.124:443
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51.68.175.8:8080
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58.227.42.236:80
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45.142.114.231:8080
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217.182.143.207:443
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178.63.25.185:443
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45.118.115.99:8080
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103.75.201.2:443
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104.251.214.46:8080
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158.69.222.101:443
-
81.0.236.90:443
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45.118.135.203:7080
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176.104.106.96:8080
-
212.237.56.116:7080
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216.158.226.206:443
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173.212.193.249:8080
-
50.116.54.215:443
-
138.185.72.26:8080
-
41.76.108.46:8080
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212.237.5.209:443
-
107.182.225.142:8080
-
195.154.133.20:443
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162.214.50.39:7080
-
110.232.117.186:8080
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 364 wrote to memory of 4088 364 regsvr32.exe 52 PID 364 wrote to memory of 4088 364 regsvr32.exe 52 PID 364 wrote to memory of 4088 364 regsvr32.exe 52 PID 4088 wrote to memory of 384 4088 regsvr32.exe 53 PID 4088 wrote to memory of 384 4088 regsvr32.exe 53 PID 4088 wrote to memory of 384 4088 regsvr32.exe 53
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f67858c11fa5b1565f7500548ecb51de.dll1⤵
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f67858c11fa5b1565f7500548ecb51de.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\f67858c11fa5b1565f7500548ecb51de.dll",DllRegisterServer3⤵PID:384
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