Analysis
- max time kernel
167s - max time network
169s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
09/02/2022, 00:07
Static task
static1
Behavioral task
behavioral1
Sample
emotet_exe_e4_419547ce68632e602ca40ecd4fa69d9fcb7c250cbe873a75dbc23848ebd965b7_2022-02-09__000612.dll
Resource
win7-en-20211208
General
- Target emotet_exe_e4_419547ce68632e602ca40ecd4fa69d9fcb7c250cbe873a75dbc23848ebd965b7_2022-02-09__000612.dll
- Size 369KB
- Sample220209-aecafageg4
- SHA256 419547ce68632e602ca40ecd4fa69d9fcb7c250cbe873a75dbc23848ebd965b7
- MD5 46752d7d74864b5dc5bb9e2e7e85a866
- SHA1 cbd23a7bba783622f2bd723336efe43d0ca65f7e
- SHA512 ed7a53d8f81fc27e2f606dc766a6eb14ec69a77e7b190ee1856904b723606e183ea9afdcc940680b9224e5bcf86df706ffc531c1e9dbbc4940115d7b9edb4011
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
185.248.140.40:443
-
8.9.11.48:443
-
200.17.134.35:7080
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207.38.84.195:8080
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79.172.212.216:8080
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45.176.232.124:443
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45.118.135.203:7080
-
162.243.175.63:443
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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
Signatures
- Drops file in Windows directory 7 IoCs
description ioc Process 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 9 IoCs
description pid Process Token: SeShutdownPrivilege 3272 svchost.exe Token: SeCreatePagefilePrivilege 3272 svchost.exe Token: SeShutdownPrivilege 3272 svchost.exe Token: SeCreatePagefilePrivilege 3272 svchost.exe Token: SeShutdownPrivilege 3272 svchost.exe Token: SeCreatePagefilePrivilege 3272 svchost.exe Token: SeSecurityPrivilege 2116 TiWorker.exe Token: SeRestorePrivilege 2116 TiWorker.exe Token: SeBackupPrivilege 2116 TiWorker.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1948 wrote to memory of 2636 1948 regsvr32.exe 82 PID 1948 wrote to memory of 2636 1948 regsvr32.exe 82 PID 1948 wrote to memory of 2636 1948 regsvr32.exe 82 PID 2636 wrote to memory of 4536 2636 regsvr32.exe 85 PID 2636 wrote to memory of 4536 2636 regsvr32.exe 85 PID 2636 wrote to memory of 4536 2636 regsvr32.exe 85
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_419547ce68632e602ca40ecd4fa69d9fcb7c250cbe873a75dbc23848ebd965b7_2022-02-09__000612.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_419547ce68632e602ca40ecd4fa69d9fcb7c250cbe873a75dbc23848ebd965b7_2022-02-09__000612.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_419547ce68632e602ca40ecd4fa69d9fcb7c250cbe873a75dbc23848ebd965b7_2022-02-09__000612.dll",DllRegisterServer3⤵PID:4536
-
-
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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:3272
-
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:2116