Analysis
- max time kernel
153s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/02/2022, 15:26
Static task
static1
Behavioral task
behavioral1
Sample
16c162b39edb63c58345aaa3c14a4cf3.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target 16c162b39edb63c58345aaa3c14a4cf3.dll
- Size 758KB
- Sample220208-st7c8shga7
- SHA256 7f2fc6e9e56dbc3c26de0671da54fb70ed6c51bcabd972ebd7c5ae9f4fe5d304
- MD5 16c162b39edb63c58345aaa3c14a4cf3
- SHA1 700d7be9cbf35d91bc849e00a18f77290e3d29bb
- SHA512 2475483264e85ba1e9e818745e9e5f2964c4e4f353a40dee8014e698dd4a4f8090b497c0177c1be6954ae114e3f069e707babd89f313e9c55e16987a2a6f80c9
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
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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
-
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
-
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
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66.42.57.149:443
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104.131.62.48:8080
-
54.38.242.185:443
-
190.90.233.66:443
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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\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 64 IoCs
description pid Process Token: SeShutdownPrivilege 1864 svchost.exe Token: SeCreatePagefilePrivilege 1864 svchost.exe Token: SeShutdownPrivilege 1864 svchost.exe Token: SeCreatePagefilePrivilege 1864 svchost.exe Token: SeShutdownPrivilege 1864 svchost.exe Token: SeCreatePagefilePrivilege 1864 svchost.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe Token: SeRestorePrivilege 3484 TiWorker.exe Token: SeSecurityPrivilege 3484 TiWorker.exe Token: SeBackupPrivilege 3484 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2784 wrote to memory of 4392 2784 regsvr32.exe 82 PID 2784 wrote to memory of 4392 2784 regsvr32.exe 82 PID 2784 wrote to memory of 4392 2784 regsvr32.exe 82 PID 4392 wrote to memory of 3500 4392 regsvr32.exe 83 PID 4392 wrote to memory of 3500 4392 regsvr32.exe 83 PID 4392 wrote to memory of 3500 4392 regsvr32.exe 83
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\16c162b39edb63c58345aaa3c14a4cf3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\16c162b39edb63c58345aaa3c14a4cf3.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\16c162b39edb63c58345aaa3c14a4cf3.dll",DllRegisterServer3⤵PID:3500
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-
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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:1864
-
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:3484