Analysis
- max time kernel
155s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
09/02/2022, 00:09
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_caebcd82b5ec7c1a6f6c95aef8062c5c490cd1fc251cca368486cb66308659c2_2022-02-09__000853.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_caebcd82b5ec7c1a6f6c95aef8062c5c490cd1fc251cca368486cb66308659c2_2022-02-09__000853.dll
- Size 575KB
- Sample220209-afh5daggel
- SHA256 caebcd82b5ec7c1a6f6c95aef8062c5c490cd1fc251cca368486cb66308659c2
- MD5 2d9592e091e9116e9dfe55e71d79770b
- SHA1 4e320f5c1b05c10307fb3c51b576d08a436e03d7
- SHA512 558ea12509c25df01299b6cb8f7aac4584c71cb2fdbbb8e778ddd668a41267282b36cb56ae803d5d158b097f4b017280e2190e49ab0c69690a124e3f6c742e3d
- 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
-
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\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 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 - Suspicious use of AdjustPrivilegeToken 39 IoCs
description pid Process Token: SeShutdownPrivilege 2796 svchost.exe Token: SeCreatePagefilePrivilege 2796 svchost.exe Token: SeShutdownPrivilege 2796 svchost.exe Token: SeCreatePagefilePrivilege 2796 svchost.exe Token: SeShutdownPrivilege 2796 svchost.exe Token: SeCreatePagefilePrivilege 2796 svchost.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe Token: SeBackupPrivilege 5012 TiWorker.exe Token: SeRestorePrivilege 5012 TiWorker.exe Token: SeSecurityPrivilege 5012 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4272 wrote to memory of 4216 4272 regsvr32.exe 82 PID 4272 wrote to memory of 4216 4272 regsvr32.exe 82 PID 4272 wrote to memory of 4216 4272 regsvr32.exe 82 PID 4216 wrote to memory of 1708 4216 regsvr32.exe 83 PID 4216 wrote to memory of 1708 4216 regsvr32.exe 83 PID 4216 wrote to memory of 1708 4216 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_caebcd82b5ec7c1a6f6c95aef8062c5c490cd1fc251cca368486cb66308659c2_2022-02-09__000853.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_caebcd82b5ec7c1a6f6c95aef8062c5c490cd1fc251cca368486cb66308659c2_2022-02-09__000853.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_caebcd82b5ec7c1a6f6c95aef8062c5c490cd1fc251cca368486cb66308659c2_2022-02-09__000853.dll",DllRegisterServer3⤵PID:1708
-
-
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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:2796
-
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:5012