Analysis
- max time kernel
187s - max time network
176s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
07/02/2022, 17:00
Static task
static1
Behavioral task
behavioral1
Sample
e5a0b1a84d200f1e4587504867108dff.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target e5a0b1a84d200f1e4587504867108dff.dll
- Size 216KB
- Sample220207-vh137aehd5
- SHA256 a7f1e3a12b558fc88ebfbe3cbf5ba76fd0e9c90eb19c175181082d7b8f58753f
- MD5 e5a0b1a84d200f1e4587504867108dff
- SHA1 0cce5f0730390aa5c285adfc34b5356ff8b5da62
- SHA512 9802d8f516f0f02bf3ee709429ea9fb7f9072f0a40022973d7ed1f7b3cfc1d1e5a45af653950e44edf663c8e6d589e0034a99467c60b41082b6fc620f38c7470
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
-
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
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185.148.168.220:8080
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217.182.143.207:443
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198.199.98.78:8080
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139.196.72.155:8080
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59.148.253.194:443
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195.77.239.39:8080
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210.57.209.142:8080
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128.199.192.135:8080
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173.203.78.138:443
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62.171.178.147:8080
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85.214.67.203:8080
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185.148.168.15:8080
-
191.252.103.16:80
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190.90.233.66:443
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185.184.25.78:8080
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207.148.81.119:8080
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104.131.62.48:8080
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78.46.73.125:443
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37.59.209.141:8080
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118.98.72.86:443
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54.37.228.122:443
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168.197.250.14:80
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93.104.208.37:8080
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54.37.106.167:8080
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116.124.128.206:8080
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194.9.172.107:8080
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203.153.216.46:443
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195.154.146.35:443
-
103.41.204.169:8080
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.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 File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe - Suspicious use of AdjustPrivilegeToken 39 IoCs
description pid Process Token: SeShutdownPrivilege 2824 svchost.exe Token: SeCreatePagefilePrivilege 2824 svchost.exe Token: SeShutdownPrivilege 2824 svchost.exe Token: SeCreatePagefilePrivilege 2824 svchost.exe Token: SeShutdownPrivilege 2824 svchost.exe Token: SeCreatePagefilePrivilege 2824 svchost.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe Token: SeBackupPrivilege 3620 TiWorker.exe Token: SeRestorePrivilege 3620 TiWorker.exe Token: SeSecurityPrivilege 3620 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2700 wrote to memory of 4144 2700 regsvr32.exe 83 PID 2700 wrote to memory of 4144 2700 regsvr32.exe 83 PID 2700 wrote to memory of 4144 2700 regsvr32.exe 83 PID 4144 wrote to memory of 2004 4144 regsvr32.exe 84 PID 4144 wrote to memory of 2004 4144 regsvr32.exe 84 PID 4144 wrote to memory of 2004 4144 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e5a0b1a84d200f1e4587504867108dff.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e5a0b1a84d200f1e4587504867108dff.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\e5a0b1a84d200f1e4587504867108dff.dll",DllRegisterServer3⤵PID:2004
-
-
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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:2824
-
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:3620