Analysis
- max time kernel
171s - max time network
194s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
09/02/2022, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_1bb8b2d613506fa35dbaf95b68d452e5b7ebba23faec9fbfcd831d6604436f0f_2022-02-09__000855.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_1bb8b2d613506fa35dbaf95b68d452e5b7ebba23faec9fbfcd831d6604436f0f_2022-02-09__000855.dll
- Size 575KB
- Sample220209-af3tsaggfk
- SHA256 1bb8b2d613506fa35dbaf95b68d452e5b7ebba23faec9fbfcd831d6604436f0f
- MD5 09f00f4ad410769aaa58891e7d658d64
- SHA1 2e14edcaba49207ecc097e19af713136ed28b131
- SHA512 b28b371ad9f0a1a0711c4204b08152a4592e76f3e777d326054bb1fee09381f01ba0611d9baae7b6b03a0941a652d91aa2f50c547ff9a01ab92ef509e057fdcb
- 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
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78.47.204.80:443
-
159.69.237.188:443
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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
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198.199.98.78:8080
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195.77.239.39:8080
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210.57.209.142:8080
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66.42.57.149:443
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104.131.62.48:8080
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54.38.242.185:443
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190.90.233.66:443
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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\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 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 - Suspicious use of AdjustPrivilegeToken 39 IoCs
description pid Process Token: SeShutdownPrivilege 2524 svchost.exe Token: SeCreatePagefilePrivilege 2524 svchost.exe Token: SeShutdownPrivilege 2524 svchost.exe Token: SeCreatePagefilePrivilege 2524 svchost.exe Token: SeShutdownPrivilege 2524 svchost.exe Token: SeCreatePagefilePrivilege 2524 svchost.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe Token: SeBackupPrivilege 1468 TiWorker.exe Token: SeRestorePrivilege 1468 TiWorker.exe Token: SeSecurityPrivilege 1468 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1672 wrote to memory of 360 1672 regsvr32.exe 81 PID 1672 wrote to memory of 360 1672 regsvr32.exe 81 PID 1672 wrote to memory of 360 1672 regsvr32.exe 81 PID 360 wrote to memory of 4596 360 regsvr32.exe 83 PID 360 wrote to memory of 4596 360 regsvr32.exe 83 PID 360 wrote to memory of 4596 360 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_1bb8b2d613506fa35dbaf95b68d452e5b7ebba23faec9fbfcd831d6604436f0f_2022-02-09__000855.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_1bb8b2d613506fa35dbaf95b68d452e5b7ebba23faec9fbfcd831d6604436f0f_2022-02-09__000855.dll2⤵
- Suspicious use of WriteProcessMemory
PID:360 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_1bb8b2d613506fa35dbaf95b68d452e5b7ebba23faec9fbfcd831d6604436f0f_2022-02-09__000855.dll",DllRegisterServer3⤵PID:4596
-
-
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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:2524
-
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:1468