Analysis
- max time kernel
172s - max time network
197s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
07/02/2022, 21:35
Static task
static1
Behavioral task
behavioral1
Sample
509318017533084394d9b92a8acf6cc7.dll
Resource
win7-en-20211208
General
- Target 509318017533084394d9b92a8acf6cc7.dll
- Size 600KB
- Sample220207-1fc68shhck
- SHA256 14e8e45a46de5df67e41445476ff70681ad45ed64a7d2f39f901335254dde076
- MD5 509318017533084394d9b92a8acf6cc7
- SHA1 f076669310a29a303588b39c2f7feef4e96801dc
- SHA512 1b9d50046d1d727fdc6c25c5555306db2d1b7c93f62799daddc28bbf2d15e036b72a90879348f93eba75e398ee734075f74322be55d75d8339369d87dfc8f35b
- 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
-
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
-
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\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 2264 svchost.exe Token: SeCreatePagefilePrivilege 2264 svchost.exe Token: SeShutdownPrivilege 2264 svchost.exe Token: SeCreatePagefilePrivilege 2264 svchost.exe Token: SeShutdownPrivilege 2264 svchost.exe Token: SeCreatePagefilePrivilege 2264 svchost.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4972 wrote to memory of 4624 4972 regsvr32.exe 85 PID 4972 wrote to memory of 4624 4972 regsvr32.exe 85 PID 4972 wrote to memory of 4624 4972 regsvr32.exe 85 PID 4624 wrote to memory of 1364 4624 regsvr32.exe 86 PID 4624 wrote to memory of 1364 4624 regsvr32.exe 86 PID 4624 wrote to memory of 1364 4624 regsvr32.exe 86
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\509318017533084394d9b92a8acf6cc7.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\509318017533084394d9b92a8acf6cc7.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\509318017533084394d9b92a8acf6cc7.dll",DllRegisterServer3⤵PID:1364
-
-
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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:2264
-
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:1868