Analysis
- max time kernel
125s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
02/02/2022, 00:03
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de_2022-02-02__000255.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
emotet_exe_e4_f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de_2022-02-02__000255.dll
Resource
win10v2004-en-20220113
General
- Target emotet_exe_e4_f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de_2022-02-02__000255.dll
- Size 684KB
- Sample220202-ab61msdeh5
- SHA256 f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de
- MD5 4cbc26230f6d2e6ae9afa5b22902adc6
- SHA1 4b40298729b26b3be14d581e34a3640baf1263c5
- SHA512 091e25e95df4c66a7eb270326c73cb2243c3ec13f159de101bd41437647caf3516403d6796ac2e6157b39108773c8ef4bb6f3d248e598d36257ae8ebdaf27389
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
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149.202.179.100:443
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103.75.201.4:443
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129.232.188.93:443
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50.116.54.215:443
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203.114.109.124:443
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217.182.143.207:443
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212.237.5.209:443
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79.172.212.216:8080
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144.76.186.49:8080
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159.8.59.82:8080
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131.100.24.231:80
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212.237.17.99:8080
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81.0.236.90:443
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159.89.230.105:443
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164.68.99.3:8080
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212.237.56.116:7080
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162.243.175.63:443
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195.154.133.20:443
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110.232.117.186:8080
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45.142.114.231:8080
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103.75.201.2:443
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216.158.226.206:443
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158.69.222.101:443
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178.79.147.66:8080
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192.254.71.210:443
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176.104.106.96:8080
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58.227.42.236:80
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160.16.102.168:80
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41.76.108.46:8080
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107.182.225.142:8080
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45.118.135.203:7080
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46.55.222.11:443
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51.38.71.0:443
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185.157.82.211:8080
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162.214.50.39:7080
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209.59.138.75:7080
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173.212.193.249:8080
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207.38.84.195:8080
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200.17.134.35:7080
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212.24.98.99:8080
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178.63.25.185:443
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45.176.232.124:443
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138.185.72.26:8080
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45.118.115.99:8080
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104.251.214.46:8080
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\SoftwareDistribution\ReportingEvents.log svchost.exe 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 - Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates 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\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 916 svchost.exe Token: SeCreatePagefilePrivilege 916 svchost.exe Token: SeShutdownPrivilege 916 svchost.exe Token: SeCreatePagefilePrivilege 916 svchost.exe Token: SeShutdownPrivilege 916 svchost.exe Token: SeCreatePagefilePrivilege 916 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1484 wrote to memory of 4856 1484 regsvr32.exe 82 PID 1484 wrote to memory of 4856 1484 regsvr32.exe 82 PID 1484 wrote to memory of 4856 1484 regsvr32.exe 82 PID 4856 wrote to memory of 3620 4856 regsvr32.exe 83 PID 4856 wrote to memory of 3620 4856 regsvr32.exe 83 PID 4856 wrote to memory of 3620 4856 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de_2022-02-02__000255.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de_2022-02-02__000255.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_f0ebed5075226e15df50a40b97f2d1f89cb3b13717283df3e095bdf20051d7de_2022-02-02__000255.dll",DllRegisterServer3⤵PID:3620
-
-
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 4fc081a140370aba06eac8bb5198a906 LDYsgnA3jkCrwiQahBABGA.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:2828
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:916