Analysis
- max time kernel
122s - max time network
131s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
26/01/2022, 16:27
Static task
static1
Behavioral task
behavioral1
Sample
28352ffaee1b8672644511eb8ffe8c6a.dll
Resource
win7-en-20211208
General
- Target 28352ffaee1b8672644511eb8ffe8c6a.dll
- Size 705KB
- Sample220126-tx31naffh6
- SHA256 f000f7314d770b32eb2ee1dfe96d903f6334fab9fae6c4036b7ba4edc05a5e66
- MD5 28352ffaee1b8672644511eb8ffe8c6a
- SHA1 6555bd70b9748f4ec1f9a56a05464d61c1c71ad9
- SHA512 8309d99aecffb76d0f5d53bf90798897d20ba7d0fd6235b1c5da28f32d91f1069efd6af7963d201d67b09ec65a60474dabd3200b3a6ace0ef1529722748b594b
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
51.77.82.125:443
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69.197.160.180:8080
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103.75.201.2:443
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173.212.193.249:8080
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45.118.135.203:7080
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45.118.115.99:8080
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162.243.175.63:443
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192.254.71.210:443
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50.116.54.215:443
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51.38.71.0:443
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138.185.72.26:8080
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131.100.24.231:80
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212.237.5.209:443
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209.59.138.75:7080
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176.104.106.96:8080
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107.182.225.142:8080
-
45.142.114.231:8080
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212.237.56.116:7080
-
207.38.84.195:8080
-
158.69.222.101:443
-
104.251.214.46:8080
-
104.168.155.129:8080
-
46.55.222.11:443
-
103.8.26.102:8080
-
58.227.42.236:80
-
164.68.99.3:8080
-
203.114.109.124:443
-
216.158.226.206:443
-
178.63.25.185:443
-
103.8.26.103:8080
-
195.154.133.20:443
-
45.176.232.124:443
-
41.76.108.46:8080
-
81.0.236.90:443
-
178.79.147.66:8080
-
212.24.98.99:8080
-
217.182.143.207:443
-
110.232.117.186:8080
-
162.214.50.39:7080
-
212.237.17.99:8080
-
185.157.82.211:8080
-
79.172.212.216:8080
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 1536 wrote to memory of 960 1536 regsvr32.exe 27 PID 960 wrote to memory of 652 960 regsvr32.exe 28 PID 960 wrote to memory of 652 960 regsvr32.exe 28 PID 960 wrote to memory of 652 960 regsvr32.exe 28 PID 960 wrote to memory of 652 960 regsvr32.exe 28 PID 960 wrote to memory of 652 960 regsvr32.exe 28 PID 960 wrote to memory of 652 960 regsvr32.exe 28 PID 960 wrote to memory of 652 960 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\28352ffaee1b8672644511eb8ffe8c6a.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\28352ffaee1b8672644511eb8ffe8c6a.dll2⤵
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\28352ffaee1b8672644511eb8ffe8c6a.dll",DllRegisterServer3⤵PID:652
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