Analysis
- max time kernel
174s - max time network
180s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
09/02/2022, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll
- Size 575KB
- Sample220209-af3tsaggfq
- SHA256 4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6
- MD5 11425ffae56bab931fe496dacce5affe
- SHA1 e56ad6115ee401424d0aff3222a7b8a6d7d3dc5a
- SHA512 d37c5a9b4d39f72301b1ca16ab42cd18961e73456ac798153838a1305001d31e3be1f1d3779c278c3bf3905fd10981272501b63425ad1eb6ea69c01afb96d8be
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
103.42.57.17:8080
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93.104.208.37:8080
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195.154.146.35:443
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62.171.178.147:8080
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37.59.209.141:8080
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139.196.72.155:8080
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37.44.244.177:8080
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191.252.103.16:80
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217.182.143.207:443
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128.199.192.135:8080
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103.41.204.169:8080
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185.148.168.15:8080
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168.197.250.14:80
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78.46.73.125:443
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194.9.172.107:8080
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185.148.168.220:8080
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118.98.72.86:443
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54.37.106.167:8080
-
78.47.204.80:443
-
159.69.237.188:443
-
116.124.128.206:8080
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59.148.253.194:443
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85.214.67.203:8080
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185.184.25.78:8080
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173.203.78.138:443
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54.37.228.122:443
-
198.199.98.78:8080
-
195.77.239.39:8080
-
210.57.209.142:8080
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66.42.57.149:443
-
104.131.62.48:8080
-
54.38.242.185:443
-
190.90.233.66:443
-
207.148.81.119:8080
-
203.153.216.46:443
Signatures
- Drops file in Windows directory 8 IoCs
description ioc Process 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 File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe - Suspicious use of AdjustPrivilegeToken 39 IoCs
description pid Process Token: SeShutdownPrivilege 1648 svchost.exe Token: SeCreatePagefilePrivilege 1648 svchost.exe Token: SeShutdownPrivilege 1648 svchost.exe Token: SeCreatePagefilePrivilege 1648 svchost.exe Token: SeShutdownPrivilege 1648 svchost.exe Token: SeCreatePagefilePrivilege 1648 svchost.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe Token: SeBackupPrivilege 4080 TiWorker.exe Token: SeRestorePrivilege 4080 TiWorker.exe Token: SeSecurityPrivilege 4080 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2056 wrote to memory of 2512 2056 regsvr32.exe 84 PID 2056 wrote to memory of 2512 2056 regsvr32.exe 84 PID 2056 wrote to memory of 2512 2056 regsvr32.exe 84 PID 2512 wrote to memory of 1760 2512 regsvr32.exe 85 PID 2512 wrote to memory of 1760 2512 regsvr32.exe 85 PID 2512 wrote to memory of 1760 2512 regsvr32.exe 85
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_4da683e0960134f1c2ceb80c295116fe14f4d2d1fd8f726934eb2ebadc651bd6_2022-02-09__000859.dll",DllRegisterServer3⤵PID:1760
-
-
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1648
-
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4080