Analysis
- max time kernel
138s - max time network
167s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
31/01/2022, 16:39
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f_2022-01-31__163815.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
emotet_exe_e4_b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f_2022-01-31__163815.dll
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target emotet_exe_e4_b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f_2022-01-31__163815.dll
- Size 412KB
- Sample220131-t5zm7saeb5
- SHA256 b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f
- MD5 b13212a106e4731e9c47bbd53355663d
- SHA1 0ea5ded34c31abd9d4830c3ddda3c081616948cb
- SHA512 890e7a87c76561916f6a441fbe8007118d34a002134ba8d3768f3bb3142adf6ca47d34ee6423152daaf423e20c24b0fae620748a43d748d684de9d1fef716cbc
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch4
C2
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144.76.186.49:8080
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160.16.102.168:80
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58.227.42.236:80
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158.69.222.101:443
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129.232.188.93:443
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207.38.84.195:8080
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192.254.71.210:443
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185.157.82.211:8080
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81.0.236.90:443
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212.237.17.99:8080
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46.55.222.11:443
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164.68.99.3:8080
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217.182.143.207:443
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195.154.133.20:443
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216.158.226.206:443
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212.237.5.209:443
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110.232.117.186:8080
-
51.15.4.22:443
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45.118.115.99:8080
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51.38.71.0:443
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209.59.138.75:7080
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103.75.201.2:443
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107.182.225.142:8080
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45.118.135.203:7080
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212.237.56.116:7080
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131.100.24.231:80
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159.8.59.82:8080
-
138.185.72.26:8080
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104.251.214.46:8080
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41.76.108.46:8080
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203.114.109.124:443
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45.176.232.124:443
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178.63.25.185:443
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45.142.114.231:8080
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159.89.230.105:443
-
162.243.175.63:443
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50.116.54.215:443
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173.212.193.249:8080
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176.104.106.96:8080
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162.214.50.39:7080
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79.172.212.216:8080
-
200.17.134.35:7080
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212.24.98.99:8080
-
178.79.147.66:8080
eck1.plain
ecs1.plain
Signatures
- Sets service image path in registry 2 TTPs
- Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe - Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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 WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 608 svchost.exe Token: SeCreatePagefilePrivilege 608 svchost.exe Token: SeShutdownPrivilege 608 svchost.exe Token: SeCreatePagefilePrivilege 608 svchost.exe Token: SeShutdownPrivilege 608 svchost.exe Token: SeCreatePagefilePrivilege 608 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4300 wrote to memory of 3380 4300 regsvr32.exe 82 PID 4300 wrote to memory of 3380 4300 regsvr32.exe 82 PID 4300 wrote to memory of 3380 4300 regsvr32.exe 82 PID 3380 wrote to memory of 448 3380 regsvr32.exe 83 PID 3380 wrote to memory of 448 3380 regsvr32.exe 83 PID 3380 wrote to memory of 448 3380 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f_2022-01-31__163815.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f_2022-01-31__163815.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_b8041c69109c9e75f78490c3326be877b70d768af3c8676ea2707e777f8e6c5f_2022-01-31__163815.dll",DllRegisterServer3⤵PID:448
-
-
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 9547fbc641e2c98c8eb64b69b3e35710 mQteeExpbUGF4IxyHmSUKw.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:424
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:608