Analysis
- max time kernel
158s - max time network
170s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
07/02/2022, 16:15
Static task
static1
Behavioral task
behavioral1
Sample
498c89b9e3e2b5e9c8aee4ed717ea48e.dll
Resource
win7-en-20211208
General
- Target 498c89b9e3e2b5e9c8aee4ed717ea48e.dll
- Size 213KB
- Sample220207-tqaersedap
- SHA256 c3dba85ce478974f0f92a5095d690b9d377c62738953dd75cf40a22dc8b5c6d2
- MD5 498c89b9e3e2b5e9c8aee4ed717ea48e
- SHA1 e624d756c7ca0472638ac6a3be7e3a9213b4c422
- SHA512 c58bde574247015ae63be0d21ce875192725154eaae0e0de749bb18395a6343a4ecfe6c768896e662ef1eca4b65c8932b41d3f29733d0fc80b4f510bc393bb05
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
45.79.173.200:443
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144.76.186.55:7080
-
207.38.84.195:8080
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82.165.152.127:8080
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45.118.115.99:8080
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50.116.54.215:443
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203.114.109.124:443
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178.128.83.165:80
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107.182.225.142:8080
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192.95.56.148:8080
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185.157.82.211:8080
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212.237.5.209:443
-
212.24.98.99:8080
-
162.214.50.39:7080
-
162.243.175.63:443
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176.104.106.96:8080
-
217.182.143.207:443
-
144.76.186.49:8080
-
58.227.42.236:80
-
110.232.117.186:8080
-
129.232.188.93:443
-
45.142.114.231:8080
-
46.55.222.11:443
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103.75.201.2:443
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131.100.24.231:80
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200.17.134.35:7080
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45.118.135.203:7080
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173.212.193.249:8080
-
159.89.230.105:443
-
160.16.102.168:80
-
51.254.140.238:7080
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119.235.255.201:8080
-
159.8.59.82:8080
-
41.76.108.46:8080
-
212.237.56.116:7080
-
216.158.226.206:443
-
178.79.147.66:8080
-
158.69.222.101:443
-
138.185.72.26:8080
-
195.154.133.20:443
-
164.68.99.3:8080
-
212.237.17.99:8080
-
81.0.236.90:443
-
79.172.212.216:8080
-
103.75.201.4:443
-
45.176.232.124:443
-
104.251.214.46:8080
Signatures
- Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.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 6 IoCs
description pid Process Token: SeShutdownPrivilege 3152 svchost.exe Token: SeCreatePagefilePrivilege 3152 svchost.exe Token: SeShutdownPrivilege 3152 svchost.exe Token: SeCreatePagefilePrivilege 3152 svchost.exe Token: SeShutdownPrivilege 3152 svchost.exe Token: SeCreatePagefilePrivilege 3152 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3464 wrote to memory of 3740 3464 regsvr32.exe 81 PID 3464 wrote to memory of 3740 3464 regsvr32.exe 81 PID 3464 wrote to memory of 3740 3464 regsvr32.exe 81 PID 3740 wrote to memory of 4892 3740 regsvr32.exe 84 PID 3740 wrote to memory of 4892 3740 regsvr32.exe 84 PID 3740 wrote to memory of 4892 3740 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\498c89b9e3e2b5e9c8aee4ed717ea48e.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\498c89b9e3e2b5e9c8aee4ed717ea48e.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3740 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\498c89b9e3e2b5e9c8aee4ed717ea48e.dll",DllRegisterServer3⤵PID:4892
-
-
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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:3152