Analysis
- max time kernel
144s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/02/2022, 22:20
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e5_a6835b8e0f2cdc799d49f35056f0e68b47a209877b32016d11168dbbca339d77_2022-02-08__221933.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target emotet_exe_e5_a6835b8e0f2cdc799d49f35056f0e68b47a209877b32016d11168dbbca339d77_2022-02-08__221933.dll
- Size 575KB
- Sample220208-1846esffh5
- SHA256 a6835b8e0f2cdc799d49f35056f0e68b47a209877b32016d11168dbbca339d77
- MD5 5f400e79e2e157db01b64531c590d7b5
- SHA1 181cc16a732bd56ade7c81e7b5fe63d2ac68c102
- SHA512 6ab1941e8e878576c6f333b8f7bd2e10671e2be0d01a77aac34f3c7fa0dae5fc642baf636e563f933b9356a672f5c57b86d0070dd6d11c5c18c3c294675fbecd
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
-
103.42.57.17:8080
-
93.104.208.37:8080
-
195.154.146.35:443
-
62.171.178.147:8080
-
37.59.209.141:8080
-
139.196.72.155:8080
-
37.44.244.177:8080
-
191.252.103.16:80
-
217.182.143.207:443
-
128.199.192.135:8080
-
103.41.204.169:8080
-
185.148.168.15:8080
-
168.197.250.14:80
-
78.46.73.125:443
-
194.9.172.107:8080
-
185.148.168.220:8080
-
118.98.72.86:443
-
54.37.106.167:8080
-
78.47.204.80:443
-
159.69.237.188:443
-
116.124.128.206:8080
-
59.148.253.194:443
-
85.214.67.203:8080
-
185.184.25.78:8080
-
173.203.78.138:443
-
54.37.228.122:443
-
198.199.98.78:8080
-
195.77.239.39:8080
-
210.57.209.142:8080
-
66.42.57.149:443
-
104.131.62.48:8080
-
54.38.242.185:443
-
190.90.233.66:443
-
207.148.81.119:8080
-
203.153.216.46:443
eck1.plain
ecs1.plain
Signatures
- Drops file in Windows directory 8 IoCs
description ioc Process 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 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 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3052 svchost.exe Token: SeCreatePagefilePrivilege 3052 svchost.exe Token: SeShutdownPrivilege 3052 svchost.exe Token: SeCreatePagefilePrivilege 3052 svchost.exe Token: SeShutdownPrivilege 3052 svchost.exe Token: SeCreatePagefilePrivilege 3052 svchost.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe Token: SeRestorePrivilege 632 TiWorker.exe Token: SeSecurityPrivilege 632 TiWorker.exe Token: SeBackupPrivilege 632 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1188 wrote to memory of 5052 1188 regsvr32.exe 81 PID 1188 wrote to memory of 5052 1188 regsvr32.exe 81 PID 1188 wrote to memory of 5052 1188 regsvr32.exe 81 PID 5052 wrote to memory of 4800 5052 regsvr32.exe 82 PID 5052 wrote to memory of 4800 5052 regsvr32.exe 82 PID 5052 wrote to memory of 4800 5052 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_a6835b8e0f2cdc799d49f35056f0e68b47a209877b32016d11168dbbca339d77_2022-02-08__221933.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_a6835b8e0f2cdc799d49f35056f0e68b47a209877b32016d11168dbbca339d77_2022-02-08__221933.dll2⤵
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e5_a6835b8e0f2cdc799d49f35056f0e68b47a209877b32016d11168dbbca339d77_2022-02-08__221933.dll",DllRegisterServer3⤵PID:4800
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3052
-
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:632