Analysis
- max time kernel
106s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
31/01/2022, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
pp8U0jGiVi.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
pp8U0jGiVi.dll
Resource
win10v2004-en-20220112
General
- Target pp8U0jGiVi.dll
- Size 542KB
- Sample220131-spmg9saah6
- SHA256 089cc4a6642730ba7a4fa30f529480d130ffe3fd1cb85ed5e8b7cb38d3ef893f
- MD5 7dc0d60ce6dee82530593da599a18e1f
- SHA1 a96acd6e73da2b195dd3dd1669bf6f17ae9fbe26
- SHA512 7fe3286fcb0aade500eb39de2f24320185c5bc005cb8ee5b5744776ba3996c1e42b76797a24c86e81c77db0329a376d3fc7806a71505ced44eddd70087e5dd34
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
74.207.230.120:8080
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139.196.72.155:8080
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37.44.244.177:8080
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37.59.209.141:8080
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116.124.128.206:8080
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217.182.143.207:443
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54.37.228.122:443
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203.153.216.46:443
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168.197.250.14:80
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207.148.81.119:8080
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195.154.146.35:443
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78.46.73.125:443
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191.252.103.16:80
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210.57.209.142:8080
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185.168.130.138:443
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142.4.219.173:8080
-
118.98.72.86:443
-
78.47.204.80:443
-
159.69.237.188:443
-
190.90.233.66:443
-
104.131.62.48:8080
-
62.171.178.147:8080
-
185.148.168.15:8080
-
54.38.242.185:443
-
198.199.98.78:8080
-
194.9.172.107:8080
-
85.214.67.203:8080
-
66.42.57.149:443
-
185.148.168.220:8080
-
103.41.204.169:8080
-
128.199.192.135:8080
-
195.77.239.39:8080
-
59.148.253.194:443
Signatures
- Sets service image path in registry 2 TTPs
- Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3788 wrote to memory of 808 3788 regsvr32.exe 52 PID 3788 wrote to memory of 808 3788 regsvr32.exe 52 PID 3788 wrote to memory of 808 3788 regsvr32.exe 52 PID 808 wrote to memory of 1932 808 regsvr32.exe 53 PID 808 wrote to memory of 1932 808 regsvr32.exe 53 PID 808 wrote to memory of 1932 808 regsvr32.exe 53
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\pp8U0jGiVi.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3788 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\pp8U0jGiVi.dll2⤵
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\pp8U0jGiVi.dll",DllRegisterServer3⤵PID:1932
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-
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe c7ce91cf305be355fbb02cd7660db215 vRbZYR9S7U6+6zPeCbNcQw.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:3684