Analysis
- max time kernel
129s - max time network
165s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/02/2022, 15:53
Static task
static1
Behavioral task
behavioral1
Sample
1565918d6cda9580d74d57d0f10f99e4.dll
Resource
win7-en-20211208
General
- Target 1565918d6cda9580d74d57d0f10f99e4.dll
- Size 369KB
- Sample220208-tbmfsaaabl
- SHA256 eb8380806d9b6adeafaf0e81be1800cdfd61a09053b4f5fb8a935d6d4ad37e6c
- MD5 1565918d6cda9580d74d57d0f10f99e4
- SHA1 a96c858b263859c78b9fdb49ab407cea140dc1d3
- SHA512 be3d67b466dede65b55645af0dfa6212051673208c6e14231e0cdaa61aacdf04f8d7f5911a7bb99bd4a6e399d5f9f2e14eed0e09858280766575a9c7fe3eceeb
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
185.248.140.40:443
-
8.9.11.48:443
-
200.17.134.35:7080
-
207.38.84.195:8080
-
79.172.212.216:8080
-
45.176.232.124:443
-
45.118.135.203:7080
-
162.243.175.63:443
-
110.232.117.186:8080
-
103.75.201.4:443
-
195.154.133.20:443
-
160.16.102.168:80
-
164.68.99.3:8080
-
131.100.24.231:80
-
216.158.226.206:443
-
159.89.230.105:443
-
178.79.147.66:8080
-
178.128.83.165:80
-
212.237.5.209:443
-
82.165.152.127:8080
-
50.116.54.215:443
-
58.227.42.236:80
-
119.235.255.201:8080
-
144.76.186.49:8080
-
138.185.72.26:8080
-
162.214.50.39:7080
-
81.0.236.90:443
-
176.104.106.96:8080
-
144.76.186.55:7080
-
129.232.188.93:443
-
212.24.98.99:8080
-
203.114.109.124:443
-
103.75.201.2:443
-
173.212.193.249:8080
-
41.76.108.46:8080
-
45.118.115.99:8080
-
158.69.222.101:443
-
107.182.225.142:8080
-
212.237.17.99:8080
-
212.237.56.116:7080
-
159.8.59.82:8080
-
46.55.222.11:443
-
104.251.214.46:8080
-
31.24.158.56:8080
-
153.126.203.229:8080
-
51.254.140.238:7080
-
185.157.82.211:8080
-
217.182.143.207:443
-
45.142.114.231:8080
Signatures
- Drops file in Windows directory 8 IoCs
description ioc Process 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 File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3036 svchost.exe Token: SeCreatePagefilePrivilege 3036 svchost.exe Token: SeShutdownPrivilege 3036 svchost.exe Token: SeCreatePagefilePrivilege 3036 svchost.exe Token: SeShutdownPrivilege 3036 svchost.exe Token: SeCreatePagefilePrivilege 3036 svchost.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe Token: SeRestorePrivilege 4264 TiWorker.exe Token: SeSecurityPrivilege 4264 TiWorker.exe Token: SeBackupPrivilege 4264 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1540 wrote to memory of 1208 1540 regsvr32.exe 81 PID 1540 wrote to memory of 1208 1540 regsvr32.exe 81 PID 1540 wrote to memory of 1208 1540 regsvr32.exe 81 PID 1208 wrote to memory of 4580 1208 regsvr32.exe 82 PID 1208 wrote to memory of 4580 1208 regsvr32.exe 82 PID 1208 wrote to memory of 4580 1208 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1565918d6cda9580d74d57d0f10f99e4.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1565918d6cda9580d74d57d0f10f99e4.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1565918d6cda9580d74d57d0f10f99e4.dll",DllRegisterServer3⤵PID:4580
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3036
-
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:4264