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Analysis
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max time kernel
133s -
max time network
151s -
resource
win10v191014
Task
task1
Sample
c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe
Resource
win7v191014
General
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Target
c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892
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Sample
191105-t6hv2sz3pe
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SHA256
c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892
Malware Config
Extracted
emotet
67.225.179.64:8080
192.241.220.155:8080
167.99.105.223:7080
176.31.200.130:8080
149.202.153.252:8080
5.196.74.210:8080
173.249.47.77:8080
192.81.213.192:8080
186.4.172.5:8080
159.65.25.128:8080
212.71.234.16:8080
181.143.53.227:21
186.4.172.5:443
46.105.131.87:80
181.143.194.138:443
94.205.247.10:80
190.145.67.134:8090
178.79.161.166:443
59.103.164.174:80
104.131.44.150:8080
181.31.213.158:8080
83.136.245.190:8080
80.11.163.139:21
183.102.238.69:465
217.160.182.191:8080
62.75.187.192:8080
171.101.153.86:990
86.22.221.170:80
94.177.216.217:8080
169.239.182.217:8080
87.106.139.101:8080
144.139.247.220:80
104.131.11.150:8080
133.167.80.63:7080
91.205.215.66:8080
206.189.98.125:8080
104.236.246.93:8080
95.128.43.213:8080
87.106.136.232:8080
37.187.2.199:443
31.172.240.91:8080
189.209.217.49:80
136.243.177.26:8080
47.41.213.2:22
152.89.236.214:8080
200.71.148.138:8080
190.53.135.159:21
87.230.19.21:8080
200.51.94.251:80
190.226.44.20:21
173.212.203.26:8080
105.228.98.115:443
181.57.193.14:80
115.78.95.230:443
211.63.71.72:8080
37.157.194.134:443
31.12.67.62:7080
186.4.172.5:20
190.211.207.11:443
190.228.72.244:53
45.33.49.124:443
138.201.140.110:8080
85.104.59.244:20
78.24.219.147:8080
212.129.24.79:8080
103.39.131.88:80
209.141.41.136:8080
186.75.241.230:80
178.210.51.222:8080
182.176.132.213:8090
92.222.216.44:8080
167.71.10.37:8080
Signatures
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description ioc pid Process Event created Global\EEE599D15 4992 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe -
Drops file in system dir 11 IoCs
description ioc pid Process File renamed C:\Users\Admin\AppData\Local\Temp\c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe => C:\Windows\SysWOW64\plainteapot.exe 4992 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat 4308 plainteapot.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4308 plainteapot.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4308 plainteapot.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4308 plainteapot.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4308 plainteapot.exe File opened for modification C:\Windows\Debug\ESE.TXT 3748 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 3748 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 3748 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 3748 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 3748 svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4308 plainteapot.exe -
Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
description ioc pid Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer 4356 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName 4356 svchost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4944 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe 4992 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe 2140 plainteapot.exe 4308 plainteapot.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4944 wrote to memory of 4992 4944 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe 73 PID 5044 wrote to memory of 5072 5044 SppExtComObj.exe 75 PID 2140 wrote to memory of 4308 2140 plainteapot.exe 79 -
Suspicious behavior: EmotetMutantsSpam 2 IoCs
pid Process 4992 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe 4308 plainteapot.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4992 c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe -
description ioc pid Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "0" 3164 svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "1" 3164 svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe"C:\Users\Admin\AppData\Local\Temp\c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4944
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C:\Users\Admin\AppData\Local\Temp\c31d062f1d9b0cde55e21ca393d7e8aef21c9c2e170c1d567e1325456f2d8892.exe--b6be11d1⤵
- Emotet Sync
- Drops file in system dir
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EmotetMutantsSpam
- Suspicious behavior: RenamesItself
PID:4992
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:5044
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C:\Windows\System32\SLUI.exe"C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent1⤵PID:5072
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C:\Windows\SysWOW64\plainteapot.exe"C:\Windows\SysWOW64\plainteapot.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140
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C:\Windows\SysWOW64\plainteapot.exe--cdbfb2651⤵
- Drops file in system dir
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EmotetMutantsSpam
PID:4308
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s BITS1⤵
- Drops file in system dir
PID:3748
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV1⤵PID:4636
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s DoSvc1⤵
- Checks system information in the registry (likely anti-VM)
PID:4356
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup1⤵PID:4208
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc1⤵
- Windows security modification
PID:3164
Network
MITRE ATT&CK Enterprise v16
MITRE ATT&CK Additional techniques
- T1089