Analysis
- max time kernel
119s - max time network
172s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/02/2022, 09:13
Static task
static1
Behavioral task
behavioral1
Sample
46fc6454abf3378fde7b308b372ca0c5.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target 46fc6454abf3378fde7b308b372ca0c5.dll
- Size 758KB
- Sample220208-k6rvbafbg8
- SHA256 6088682226f94e2da3a2095bc70894704b271cf6bfcb1efbb2b790d579eab033
- MD5 46fc6454abf3378fde7b308b372ca0c5
- SHA1 143ba2bdf1e4d1a5e783a3910fc94bf57d41fcee
- SHA512 e08ec97db0944dc6d47b5d1cab805f2b981d29edaef609db95d31d5710dd8831c109852c044b8eeb637e17795ccaf4d60553be85da31860fabb809943c47b44d
- 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
-
139.196.72.155:8080
-
37.44.244.177:8080
-
191.252.103.16:80
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217.182.143.207:443
-
128.199.192.135:8080
-
103.41.204.169:8080
-
185.148.168.15:8080
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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\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 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 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4920 svchost.exe Token: SeCreatePagefilePrivilege 4920 svchost.exe Token: SeShutdownPrivilege 4920 svchost.exe Token: SeCreatePagefilePrivilege 4920 svchost.exe Token: SeShutdownPrivilege 4920 svchost.exe Token: SeCreatePagefilePrivilege 4920 svchost.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe Token: SeRestorePrivilege 5084 TiWorker.exe Token: SeSecurityPrivilege 5084 TiWorker.exe Token: SeBackupPrivilege 5084 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1972 wrote to memory of 3484 1972 regsvr32.exe 82 PID 1972 wrote to memory of 3484 1972 regsvr32.exe 82 PID 1972 wrote to memory of 3484 1972 regsvr32.exe 82 PID 3484 wrote to memory of 4488 3484 regsvr32.exe 84 PID 3484 wrote to memory of 4488 3484 regsvr32.exe 84 PID 3484 wrote to memory of 4488 3484 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\46fc6454abf3378fde7b308b372ca0c5.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\46fc6454abf3378fde7b308b372ca0c5.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3484 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\46fc6454abf3378fde7b308b372ca0c5.dll",DllRegisterServer3⤵PID:4488
-
-
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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:4920
-
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:5084