Analysis
- max time kernel
165s - max time network
180s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
01/02/2022, 21:43
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5_2022-02-01__214225.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
emotet_exe_e4_df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5_2022-02-01__214225.dll
Resource
win10v2004-en-20220113
General
- Target emotet_exe_e4_df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5_2022-02-01__214225.dll
- Size 684KB
- Sample220201-1kxfnsccd8
- SHA256 df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5
- MD5 47a7fc26b3a8bb0af72b718c908cb55f
- SHA1 c37acca5dd39a551345dc6c7cb59f6d1d3a4fae1
- SHA512 cac28a4d3616200ca15924eeb53d14e5dd379de3901a08ba5f6d126014dc1bdaed005a4cdaf7b72efe3b248c3410831e43b665c369fce2502b089fa63f47536b
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
149.202.179.100:443
-
103.75.201.4:443
-
129.232.188.93:443
-
50.116.54.215:443
-
203.114.109.124:443
-
217.182.143.207:443
-
212.237.5.209:443
-
79.172.212.216:8080
-
144.76.186.49:8080
-
159.8.59.82:8080
-
131.100.24.231:80
-
212.237.17.99:8080
-
81.0.236.90:443
-
159.89.230.105:443
-
164.68.99.3:8080
-
212.237.56.116:7080
-
162.243.175.63:443
-
195.154.133.20:443
-
110.232.117.186:8080
-
45.142.114.231:8080
-
103.75.201.2:443
-
216.158.226.206:443
-
158.69.222.101:443
-
178.79.147.66:8080
-
192.254.71.210:443
-
176.104.106.96:8080
-
58.227.42.236:80
-
160.16.102.168:80
-
41.76.108.46:8080
-
107.182.225.142:8080
-
45.118.135.203:7080
-
46.55.222.11:443
-
51.38.71.0:443
-
185.157.82.211:8080
-
162.214.50.39:7080
-
209.59.138.75:7080
-
173.212.193.249:8080
-
207.38.84.195:8080
-
200.17.134.35:7080
-
212.24.98.99:8080
-
178.63.25.185:443
-
45.176.232.124:443
-
138.185.72.26:8080
-
45.118.115.99:8080
-
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\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\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\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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 WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA 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\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\Disallowed\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\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs 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 WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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 - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 4064 svchost.exe Token: SeCreatePagefilePrivilege 4064 svchost.exe Token: SeShutdownPrivilege 4064 svchost.exe Token: SeCreatePagefilePrivilege 4064 svchost.exe Token: SeShutdownPrivilege 4064 svchost.exe Token: SeCreatePagefilePrivilege 4064 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1312 wrote to memory of 2340 1312 regsvr32.exe 82 PID 1312 wrote to memory of 2340 1312 regsvr32.exe 82 PID 1312 wrote to memory of 2340 1312 regsvr32.exe 82 PID 2340 wrote to memory of 3064 2340 regsvr32.exe 83 PID 2340 wrote to memory of 3064 2340 regsvr32.exe 83 PID 2340 wrote to memory of 3064 2340 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5_2022-02-01__214225.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5_2022-02-01__214225.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_df7a191b17b8554f0362a38ae92ff8859987da34d5344f223613a4dc4f2c4ab5_2022-02-01__214225.dll",DllRegisterServer3⤵PID:3064
-
-
-
C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe c626b05315828644049906b666a5b503 v4TlscNIC0O0khsjZD893A.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:2460
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4064