Analysis
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max time kernel
150s -
max time network
145s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-06-2021 08:24
Static task
static1
Behavioral task
behavioral1
Sample
scan_9-06-2021_camscann.docx
Resource
win7v20210408
Behavioral task
behavioral2
Sample
scan_9-06-2021_camscann.docx
Resource
win10v20210410
General
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Target
scan_9-06-2021_camscann.docx
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Size
10KB
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MD5
7ec618424dde9f0e1231926610de9da5
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SHA1
9470e089a9522160dd4d7d7bedb10815d1d4fd7e
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SHA256
ecfd4ec8f98c8c1cb5e702151fd30df0036839a465ae692ef8bdf9adcec25123
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SHA512
c206b9e2b991f960e005305850711f4c0c15788e808e61de16fe6b67beadb9880a3b026192da4cfd49c6fd0a8d54c0c00b23824b93e252a7b52777df8819d655
Malware Config
Extracted
lokibot
http://manvim.co/bo/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 13 1812 EQNEDT32.EXE -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
vbc.exevbc.exevbc.exepid process 816 vbc.exe 768 vbc.exe 340 vbc.exe -
Abuses OpenXML format to download file from external location 2 IoCs
Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Key opened \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Office\Common\Offline\Files\http://xy2.eu/e8hE WINWORD.EXE -
Loads dropped DLL 4 IoCs
Processes:
EQNEDT32.EXEpid process 1812 EQNEDT32.EXE 1812 EQNEDT32.EXE 1812 EQNEDT32.EXE 1812 EQNEDT32.EXE -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
vbc.exedescription pid process target process PID 816 set thread context of 340 816 vbc.exe vbc.exe -
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
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Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
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Processes:
WINWORD.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1948 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 816 vbc.exe 816 vbc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
vbc.exevbc.exedescription pid process Token: SeDebugPrivilege 816 vbc.exe Token: SeDebugPrivilege 340 vbc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1948 WINWORD.EXE 1948 WINWORD.EXE -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
EQNEDT32.EXEWINWORD.EXEvbc.exedescription pid process target process PID 1812 wrote to memory of 816 1812 EQNEDT32.EXE vbc.exe PID 1812 wrote to memory of 816 1812 EQNEDT32.EXE vbc.exe PID 1812 wrote to memory of 816 1812 EQNEDT32.EXE vbc.exe PID 1812 wrote to memory of 816 1812 EQNEDT32.EXE vbc.exe PID 1948 wrote to memory of 1484 1948 WINWORD.EXE splwow64.exe PID 1948 wrote to memory of 1484 1948 WINWORD.EXE splwow64.exe PID 1948 wrote to memory of 1484 1948 WINWORD.EXE splwow64.exe PID 1948 wrote to memory of 1484 1948 WINWORD.EXE splwow64.exe PID 816 wrote to memory of 768 816 vbc.exe vbc.exe PID 816 wrote to memory of 768 816 vbc.exe vbc.exe PID 816 wrote to memory of 768 816 vbc.exe vbc.exe PID 816 wrote to memory of 768 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.exe PID 816 wrote to memory of 340 816 vbc.exe vbc.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\scan_9-06-2021_camscann.docx"1⤵
- Abuses OpenXML format to download file from external location
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
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C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
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C:\Users\Public\vbc.exe"C:\Users\Public\vbc.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Public\vbc.exe"C:\Users\Public\vbc.exe"3⤵
- Executes dropped EXE
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C:\Users\Public\vbc.exe"C:\Users\Public\vbc.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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C:\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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C:\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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C:\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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\Users\Public\vbc.exeMD5
280b2702d12137e28f9807dee5a02445
SHA15802d44b89d83ad928671abbbd3526d7469641a9
SHA2565ac70a3e22afa8cae1eb5d7756acfe91be7eaaf872353e26113818712cb90139
SHA512f5786defa63bb7c7af0abd9a332a22a42241bef76954d9db6d1bfff45858e6688f024464505c295bfd1970ef3c20a59e16cb14503e9e71d10757a1019262c710
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memory/340-80-0x00000000004139DE-mapping.dmp
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memory/340-83-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/340-79-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/816-74-0x0000000004F50000-0x0000000004F51000-memory.dmpFilesize
4KB
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memory/816-75-0x0000000000280000-0x000000000029E000-memory.dmpFilesize
120KB
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memory/816-76-0x0000000004E90000-0x0000000004F0B000-memory.dmpFilesize
492KB
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memory/816-77-0x0000000000B80000-0x0000000000BB5000-memory.dmpFilesize
212KB
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memory/816-70-0x0000000001150000-0x0000000001151000-memory.dmpFilesize
4KB
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memory/816-67-0x0000000000000000-mapping.dmp
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memory/1484-72-0x0000000000000000-mapping.dmp
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memory/1484-73-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmpFilesize
8KB
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memory/1812-62-0x0000000076691000-0x0000000076693000-memory.dmpFilesize
8KB
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memory/1948-59-0x00000000729C1000-0x00000000729C4000-memory.dmpFilesize
12KB
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memory/1948-61-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1948-60-0x0000000070441000-0x0000000070443000-memory.dmpFilesize
8KB