Analysis
- max time kernel
146s - max time network
157s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
03/02/2022, 10:17
Static task
static1
Behavioral task
behavioral1
Sample
RIQBUVdBIGS.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
RIQBUVdBIGS.dll
Resource
win10v2004-en-20220112
General
- Target RIQBUVdBIGS.dll
- Size 988KB
- Sample220203-mbgf7sfdfl
- SHA256 a6526b4911a2ea15924d2e7dd2863a8e8fa3129ea9a6b855ee7a24d60bdfecd6
- MD5 42142f2fe95d027c5b52ea0652074df4
- SHA1 bf7b71ca8ddae11ad7026411558b6dc8c0fc7bbe
- SHA512 766e0b376e2ee6d30b723175b2eb5f415eb1f2e626daa4d4fadd2da54d3e84b202f6b9299308bdd89e5e5909b732f011fb2754fd85582a6d24fcf2b67de44ef0
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
23.246.204.126:443
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149.56.163.161:8080
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212.237.5.209:443
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159.89.230.105:443
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178.63.25.185:443
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104.251.214.46:8080
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195.154.133.20:443
-
217.182.143.207:443
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103.75.201.4:443
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162.243.175.63:443
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173.212.193.249:8080
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138.185.72.26:8080
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107.182.225.142:8080
-
45.118.115.99:8080
-
46.55.222.11:443
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212.237.56.116:7080
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178.79.147.66:8080
-
160.16.102.168:80
-
212.237.17.99:8080
-
51.38.71.0:443
-
207.38.84.195:8080
-
212.24.98.99:8080
-
110.232.117.186:8080
-
159.8.59.82:8080
-
131.100.24.231:80
-
58.227.42.236:80
-
164.68.99.3:8080
-
103.75.201.2:443
-
41.76.108.46:8080
-
162.214.50.39:7080
-
50.116.54.215:443
-
203.114.109.124:443
-
45.142.114.231:8080
-
192.254.71.210:443
-
185.157.82.211:8080
-
45.118.135.203:7080
-
129.232.188.93:443
-
45.176.232.124:443
-
79.172.212.216:8080
-
158.69.222.101:443
-
144.76.186.49:8080
-
200.17.134.35:7080
-
176.104.106.96:8080
-
81.0.236.90:443
-
216.158.226.206:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 1476 wrote to memory of 948 1476 regsvr32.exe 27 PID 948 wrote to memory of 748 948 regsvr32.exe 28 PID 948 wrote to memory of 748 948 regsvr32.exe 28 PID 948 wrote to memory of 748 948 regsvr32.exe 28 PID 948 wrote to memory of 748 948 regsvr32.exe 28 PID 948 wrote to memory of 748 948 regsvr32.exe 28 PID 948 wrote to memory of 748 948 regsvr32.exe 28 PID 948 wrote to memory of 748 948 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\RIQBUVdBIGS.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\RIQBUVdBIGS.dll2⤵
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\RIQBUVdBIGS.dll",DllRegisterServer3⤵PID:748
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