Analysis
- max time kernel
136s - max time network
169s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
08/02/2022, 17:23
Static task
static1
Behavioral task
behavioral1
Sample
73d2207464ab6dbdfcca7992c6c5b4fc.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target 73d2207464ab6dbdfcca7992c6c5b4fc.dll
- Size 369KB
- Sample220208-vx752sbhcp
- SHA256 1de7e277486a9504e4c02573945f252d14d743c8906762e187bf0fa644278a39
- MD5 73d2207464ab6dbdfcca7992c6c5b4fc
- SHA1 a9947579e8f7d582eb879e6041fd04eda91a6bf9
- SHA512 a2376d4ec36f1232004ef8ab190b140ab242d89cc0781e49b4e8d75aafed535db9c748e41800c7637ee9557e00a75d2225b33c2466daaac009d3b68f3751e1b2
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch4
C2
-
185.248.140.40:443
-
8.9.11.48:443
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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
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 4440 svchost.exe Token: SeCreatePagefilePrivilege 4440 svchost.exe Token: SeShutdownPrivilege 4440 svchost.exe Token: SeCreatePagefilePrivilege 4440 svchost.exe Token: SeShutdownPrivilege 4440 svchost.exe Token: SeCreatePagefilePrivilege 4440 svchost.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe Token: SeRestorePrivilege 1868 TiWorker.exe Token: SeSecurityPrivilege 1868 TiWorker.exe Token: SeBackupPrivilege 1868 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2456 1968 regsvr32.exe 82 PID 1968 wrote to memory of 2456 1968 regsvr32.exe 82 PID 1968 wrote to memory of 2456 1968 regsvr32.exe 82 PID 2456 wrote to memory of 1476 2456 regsvr32.exe 85 PID 2456 wrote to memory of 1476 2456 regsvr32.exe 85 PID 2456 wrote to memory of 1476 2456 regsvr32.exe 85
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\73d2207464ab6dbdfcca7992c6c5b4fc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\73d2207464ab6dbdfcca7992c6c5b4fc.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\73d2207464ab6dbdfcca7992c6c5b4fc.dll",DllRegisterServer3⤵PID:1476
-
-
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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:4440
-
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:1868