File name:

bill_001_1019.xls

Full analysis: https://app.any.run/tasks/6c2bea75-56da-4375-9e18-d8faf05a0414
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: December 02, 2019, 22:38:25
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
ole-embedded
macros-on-open
trojan
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.3, Code page: 1252, Title: KyhyOY, Subject: gzhiIa, Author: ub, Last Saved By: Administrator, Revision Number: 190, Name of Creating Application: Microsoft Excel, Total Editing Time: 22:39:00, Create Time/Date: Fri Aug 30 10:14:50 2019, Last Saved Time/Date: Mon Dec 2 20:34:28 2019, Number of Pages: 4, Number of Words: 3564, Number of Characters: 6185, Security: 0
MD5:

76D03A86681BB26E4439F0206866F9D7

SHA1:

0D8084C78A588B759F0C8F5B5AD5A770463A7566

SHA256:

DED5B5F413C21447557A7A522680D3D4444F192CCB5F8EDEDE0104790AAA0AD4

SSDEEP:

24576:YcCjsnKG4wUWTZKmKsGrGi5olm9OYq9wY:tjzIR

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Loads dropped or rewritten executable

      • EXCEL.EXE (PID: 2580)
    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 2580)
    • Connects to CnC server

      • EXCEL.EXE (PID: 2580)
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2580)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 2580)
    • Reads settings of System Certificates

      • EXCEL.EXE (PID: 2580)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xls | Microsoft Excel sheet (48)
.xls | Microsoft Excel sheet (alternate) (39.2)

EXIF

FlashPix

CompObjUserTypeLen: 25
CompObjUserType: Microsoft Forms 2.0 Form
Title: KyhyOY
Subject: gzhiIa
Author: ub
LastModifiedBy: Administrator
RevisionNumber: 190
Software: Microsoft Excel
TotalEditTime: 22.6 hours
CreateDate: 2019:08:30 09:14:50
ModifyDate: 2019:12:02 20:34:28
Pages: 4
Words: 3564
Characters: 6185
Security: None
CodePage: Windows Latin 1 (Western European)
Company: -
Bytes: 87537
Lines: 634
Paragraphs: 47
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: Page2
HeadingPairs:
  • Worksheets
  • 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
1
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start excel.exe

Process information

PID
CMD
Path
Indicators
Parent process
2580"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
738
Read events
584
Write events
137
Delete events
17

Modification events

(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:%>;
Value:
253E3B00140A0000010000000000000000000000
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2580) EXCEL.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:EXCELFiles
Value:
1333919769
Executable files
1
Suspicious files
3
Text files
0
Unknown types
5

Dropped files

PID
Process
Filename
Type
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRAA25.tmp.cvr
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\VBB36F.tmp
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\VBB36E.tmp
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF8365E4DE73DD89D2.TMP
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\F3B93000
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF814776ED92254524.TMP
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~$vds.xlsx
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF23C0DD7612556942.TMP
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\6A198CDA.emfemf
MD5:
SHA256:
2580EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\52B50313.emfemf
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
1

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2580
EXCEL.EXE
172.104.91.16:443
live-en.com
Linode, LLC
JP
malicious

DNS requests

Domain
IP
Reputation
live-en.com
  • 172.104.91.16
malicious

Threats

Found threats are available for the paid subscriptions
1 ETPRO signatures available at the full report
No debug info