Analysis
- max time kernel
146s - max time network
165s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
07/02/2022, 13:58
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_c4b34701b175cf6b02d30c4633396f2602ecdd36ba6ca7b3d8a047d47083eae4_2022-02-07__135748.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_c4b34701b175cf6b02d30c4633396f2602ecdd36ba6ca7b3d8a047d47083eae4_2022-02-07__135748.dll
- Size 216KB
- Sample220207-q9vm9scfdm
- SHA256 c4b34701b175cf6b02d30c4633396f2602ecdd36ba6ca7b3d8a047d47083eae4
- MD5 955d8483aebd7708f77f8bfe651b8487
- SHA1 6c205342af84ac4974316164267857588b3c4bee
- SHA512 5995a3c7ff056db1325c41ff9556b46cc8741fb58b1b489620be7c8d1763fcf492861e5570a1c3885fcf9d1ae75e74aeabfba78e11e3982f29768b59d414d881
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
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
-
185.148.168.220:8080
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217.182.143.207:443
-
198.199.98.78:8080
-
139.196.72.155:8080
-
59.148.253.194:443
-
195.77.239.39:8080
-
210.57.209.142:8080
-
128.199.192.135:8080
-
173.203.78.138:443
-
62.171.178.147:8080
-
85.214.67.203:8080
-
185.148.168.15:8080
-
191.252.103.16:80
-
190.90.233.66:443
-
185.184.25.78:8080
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207.148.81.119:8080
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104.131.62.48:8080
-
78.46.73.125:443
-
37.59.209.141:8080
-
118.98.72.86:443
-
54.37.228.122:443
-
168.197.250.14:80
-
93.104.208.37:8080
-
54.37.106.167:8080
-
116.124.128.206:8080
-
194.9.172.107:8080
-
203.153.216.46:443
-
195.154.146.35:443
-
103.41.204.169:8080
Signatures
- Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.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 File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3788 svchost.exe Token: SeCreatePagefilePrivilege 3788 svchost.exe Token: SeShutdownPrivilege 3788 svchost.exe Token: SeCreatePagefilePrivilege 3788 svchost.exe Token: SeShutdownPrivilege 3788 svchost.exe Token: SeCreatePagefilePrivilege 3788 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3512 wrote to memory of 1516 3512 regsvr32.exe 81 PID 3512 wrote to memory of 1516 3512 regsvr32.exe 81 PID 3512 wrote to memory of 1516 3512 regsvr32.exe 81 PID 1516 wrote to memory of 4916 1516 regsvr32.exe 82 PID 1516 wrote to memory of 4916 1516 regsvr32.exe 82 PID 1516 wrote to memory of 4916 1516 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_c4b34701b175cf6b02d30c4633396f2602ecdd36ba6ca7b3d8a047d47083eae4_2022-02-07__135748.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_c4b34701b175cf6b02d30c4633396f2602ecdd36ba6ca7b3d8a047d47083eae4_2022-02-07__135748.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_c4b34701b175cf6b02d30c4633396f2602ecdd36ba6ca7b3d8a047d47083eae4_2022-02-07__135748.dll",DllRegisterServer3⤵PID:4916
-
-
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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:3788