Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

Complaint_Letter_1186814227-02192021.xls

Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1251, Last Saved By: Friner, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Sep 16 01:00:00 2006, Last Saved Time/Date: Fri Feb 19 09:43:01 2021, Security: 0

initial sample

C:\Users\user\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\AC73CBBE-DA25-4A70-8E2D-32FC9C1340A0

XML 1.0 document, UTF-8 Unicode text, with very long lines, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\OR0WKIO1\44250683266319400000[1].htm

HTML document, ASCII text, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\27B40000

data

dropped

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\Complaint_Letter_1186814227-02192021.LNK

MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Wed Sep 30 06:35:54 2020, mtime=Tue Feb 23 14:23:54 2021, atime=Tue Feb 23 14:23:54 2021, length=61440, window=hide

dropped

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\Desktop.LNK

MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Read-Only, Directory, ctime=Thu Jun 27 17:12:41 2019, mtime=Tue Feb 23 14:23:54 2021, atime=Tue Feb 23 14:23:53 2021, length=8192, window=hide

dropped

C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\index.dat

ASCII text, with CRLF line terminators

dropped

C:\Users\user\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Little-endian UTF-16 Unicode text, with CR line terminators

dropped

C:\Users\user\Desktop\E7B40000

Applesoft BASIC program data, first line number 16

dropped

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506

Microsoft Cabinet archive data, 59134 bytes, 1 file

dropped

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A

data

dropped

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

data

dropped

C:\Users\user\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E0F5C59F9FA661F6F4C50B87FEF3A15A

data

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZAE7RW1P\44250678185879600000[1].htm

HTML document, ASCII text, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\B1CE0000

data

dropped

C:\Users\user\AppData\Local\Temp\CabD164.tmp

Microsoft Cabinet archive data, 59134 bytes, 1 file

dropped

C:\Users\user\AppData\Local\Temp\TarD165.tmp

data

dropped

C:\Users\user\AppData\Roaming\Microsoft\Windows\Cookies\05Q27A4H.txt

ASCII text

downloaded

C:\Users\user\Desktop\72CE0000

Applesoft BASIC program data, first line number 16

dropped

There are 9 hidden files, click here to show them.

Processes

Path

Cmdline

Malicious

C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE

'C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE' /automation -Embedding