Analysis
- max time kernel
168s - max time network
168s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
07/02/2022, 18:28
Static task
static1
Behavioral task
behavioral1
Sample
a580d6aafe87e22f8f2367a6e4b59bd7.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target a580d6aafe87e22f8f2367a6e4b59bd7.dll
- Size 216KB
- Sample220207-w4d18afcgp
- SHA256 71ccc4f0c21332e6f3e5c50fcb6e7987b6578df8411dfd9271860a8af5d2c273
- MD5 a580d6aafe87e22f8f2367a6e4b59bd7
- SHA1 dd7cad8985fb3bae0d121dc0bd0396f4e0bf25ab
- SHA512 fd386d5743762b5cfd9779984e70b391e43f5fe92121e341657bfac7469c02529c60b3171ae6d477a61c332d243d1b787350dd930136f8c862a668ae1073b4fd
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
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174.136.15.27:8080
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185.122.58.89:443
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66.42.57.149:443
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159.69.237.188:443
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78.47.204.80:443
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54.38.242.185:443
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37.44.244.177:8080
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185.148.168.220:8080
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217.182.143.207:443
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198.199.98.78:8080
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139.196.72.155:8080
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59.148.253.194:443
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195.77.239.39:8080
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210.57.209.142:8080
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128.199.192.135:8080
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173.203.78.138:443
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62.171.178.147:8080
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85.214.67.203:8080
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185.148.168.15:8080
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191.252.103.16:80
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190.90.233.66:443
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185.184.25.78:8080
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207.148.81.119:8080
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104.131.62.48:8080
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78.46.73.125:443
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37.59.209.141:8080
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118.98.72.86:443
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54.37.228.122:443
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168.197.250.14:80
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93.104.208.37:8080
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54.37.106.167:8080
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116.124.128.206:8080
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194.9.172.107:8080
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203.153.216.46:443
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195.154.146.35:443
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103.41.204.169:8080
eck1.plain
ecs1.plain
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 64 IoCs
description pid Process Token: SeShutdownPrivilege 3552 svchost.exe Token: SeCreatePagefilePrivilege 3552 svchost.exe Token: SeShutdownPrivilege 3552 svchost.exe Token: SeCreatePagefilePrivilege 3552 svchost.exe Token: SeShutdownPrivilege 3552 svchost.exe Token: SeCreatePagefilePrivilege 3552 svchost.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe Token: SeRestorePrivilege 2384 TiWorker.exe Token: SeSecurityPrivilege 2384 TiWorker.exe Token: SeBackupPrivilege 2384 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1172 wrote to memory of 4652 1172 regsvr32.exe 82 PID 1172 wrote to memory of 4652 1172 regsvr32.exe 82 PID 1172 wrote to memory of 4652 1172 regsvr32.exe 82 PID 4652 wrote to memory of 5016 4652 regsvr32.exe 87 PID 4652 wrote to memory of 5016 4652 regsvr32.exe 87 PID 4652 wrote to memory of 5016 4652 regsvr32.exe 87
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a580d6aafe87e22f8f2367a6e4b59bd7.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a580d6aafe87e22f8f2367a6e4b59bd7.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a580d6aafe87e22f8f2367a6e4b59bd7.dll",DllRegisterServer3⤵PID:5016
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-
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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:3552
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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:2384