Analysis
- max time kernel
181s - max time network
177s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
09/02/2022, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_b9050ba74c3223dc34da20f62ec159ecd72d0c71674a8bcb3aba0e27ad2df4df_2022-02-09__000853.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_b9050ba74c3223dc34da20f62ec159ecd72d0c71674a8bcb3aba0e27ad2df4df_2022-02-09__000853.dll
- Size 575KB
- Sample220209-af3tsagfb2
- SHA256 b9050ba74c3223dc34da20f62ec159ecd72d0c71674a8bcb3aba0e27ad2df4df
- MD5 3ee6b328fa65c5589b564d596138a4ed
- SHA1 65c4c5383109905a54fa2d6b5ba9876c0721604b
- SHA512 02f44fc56b4375d71f13678f2cd2946d3d86924fe7d854df5b3e51e1313f5a78ef6c23876c39df49e7c9925c52bf8bebefdc19fe89edbe2afc04bf75fcc6dd70
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
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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
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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 30 IoCs
description pid Process Token: SeShutdownPrivilege 1440 svchost.exe Token: SeCreatePagefilePrivilege 1440 svchost.exe Token: SeShutdownPrivilege 1440 svchost.exe Token: SeCreatePagefilePrivilege 1440 svchost.exe Token: SeShutdownPrivilege 1440 svchost.exe Token: SeCreatePagefilePrivilege 1440 svchost.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe Token: SeBackupPrivilege 4140 TiWorker.exe Token: SeRestorePrivilege 4140 TiWorker.exe Token: SeSecurityPrivilege 4140 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1560 wrote to memory of 2120 1560 regsvr32.exe 84 PID 1560 wrote to memory of 2120 1560 regsvr32.exe 84 PID 1560 wrote to memory of 2120 1560 regsvr32.exe 84 PID 2120 wrote to memory of 4544 2120 regsvr32.exe 85 PID 2120 wrote to memory of 4544 2120 regsvr32.exe 85 PID 2120 wrote to memory of 4544 2120 regsvr32.exe 85
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_b9050ba74c3223dc34da20f62ec159ecd72d0c71674a8bcb3aba0e27ad2df4df_2022-02-09__000853.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_b9050ba74c3223dc34da20f62ec159ecd72d0c71674a8bcb3aba0e27ad2df4df_2022-02-09__000853.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_b9050ba74c3223dc34da20f62ec159ecd72d0c71674a8bcb3aba0e27ad2df4df_2022-02-09__000853.dll",DllRegisterServer3⤵PID:4544
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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:1440
-
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:4140