Analysis
- max time kernel
133s - max time network
166s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/02/2022, 19:07
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_73a6726df746fbe59dc79ba493dbd601c66c7ce4ce48a17956abbcffead096fe_2022-02-08__190603.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e5_73a6726df746fbe59dc79ba493dbd601c66c7ce4ce48a17956abbcffead096fe_2022-02-08__190603.dll
- Size 360KB
- Sample220208-xsna7adeej
- SHA256 73a6726df746fbe59dc79ba493dbd601c66c7ce4ce48a17956abbcffead096fe
- MD5 7b550aacfa71e70e6fda012e273a41a4
- SHA1 159c9cb4659818d10ca732c38275276e6dab55e0
- SHA512 2d9927b67196b589990a4a288fbd05ec430c7986543cd41901f5870ba600d0b61f03ca6de48625d5ea85234fbc96fa81985d63da688c4a3a247074b1edf73a54
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
198.199.126.144:443
-
103.42.57.17:8080
-
195.154.146.35:443
-
104.131.62.48:8080
-
116.124.128.206:8080
-
54.38.242.185:443
-
217.182.143.207:443
-
66.42.57.149:443
-
185.148.168.220:8080
-
37.44.244.177:8080
-
78.47.204.80:443
-
173.203.78.138:443
-
190.90.233.66:443
-
203.153.216.46:443
-
54.37.106.167:8080
-
194.9.172.107:8080
-
168.197.250.14:80
-
185.184.25.78:8080
-
191.252.103.16:80
-
159.69.237.188:443
-
85.214.67.203:8080
-
78.46.73.125:443
-
59.148.253.194:443
-
118.98.72.86:443
-
62.171.178.147:8080
-
195.77.239.39:8080
-
185.148.168.15:8080
-
139.196.72.155:8080
-
54.37.228.122:443
-
37.59.209.141:8080
-
198.199.98.78:8080
-
93.104.208.37:8080
-
103.41.204.169:8080
-
128.199.192.135:8080
-
210.57.209.142:8080
-
207.148.81.119:8080
Signatures
- Drops file in Windows directory 8 IoCs
description ioc Process 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 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 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1672 svchost.exe Token: SeCreatePagefilePrivilege 1672 svchost.exe Token: SeShutdownPrivilege 1672 svchost.exe Token: SeCreatePagefilePrivilege 1672 svchost.exe Token: SeShutdownPrivilege 1672 svchost.exe Token: SeCreatePagefilePrivilege 1672 svchost.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe Token: SeRestorePrivilege 1820 TiWorker.exe Token: SeSecurityPrivilege 1820 TiWorker.exe Token: SeBackupPrivilege 1820 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3052 wrote to memory of 3272 3052 regsvr32.exe 81 PID 3052 wrote to memory of 3272 3052 regsvr32.exe 81 PID 3052 wrote to memory of 3272 3052 regsvr32.exe 81 PID 3272 wrote to memory of 5048 3272 regsvr32.exe 82 PID 3272 wrote to memory of 5048 3272 regsvr32.exe 82 PID 3272 wrote to memory of 5048 3272 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_73a6726df746fbe59dc79ba493dbd601c66c7ce4ce48a17956abbcffead096fe_2022-02-08__190603.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_73a6726df746fbe59dc79ba493dbd601c66c7ce4ce48a17956abbcffead096fe_2022-02-08__190603.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_73a6726df746fbe59dc79ba493dbd601c66c7ce4ce48a17956abbcffead096fe_2022-02-08__190603.dll",DllRegisterServer3⤵PID:5048
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1672
-
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:1820