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File name:

documento1_410.xls

Full analysis: https://app.any.run/tasks/101080d0-d0a6-4dfe-b224-45cd3a9c251c
Verdict: Malicious activity
Analysis date: October 20, 2020, 04:20:31
OS: Windows 10 Professional (build: 16299, 64 bit)
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: dppFJMEcrkUCFZCGUe, Last Saved By: administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Oct 20 00:28:19 2020, Last Saved Time/Date: Tue Oct 20 00:48:19 2020, Security: 1
MD5:

E2739B11FA9EF4DDEE5F9AB41B1A56FF

SHA1:

A10B9A7D05F7E4F04983AED34BA3E52AAC0A8642

SHA256:

D9E458B03EAA69BB9CC9A3950D38C6CC78C4AAC8DF53E0048C7D562E88B61C5F

SSDEEP:

6144:uZKOXZdpjpVBrRWJ+Vl0T2q3T9UnoVEsOUqjLxjn:JOXZHpbrsJS03RUX6G

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

    • Requests a remote executable file from MS Office

      • EXCEL.EXE (PID: 576)

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 576)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • EXCEL.EXE (PID: 576)

  • INFO

    • Reads the machine GUID from the registry

      • EXCEL.EXE (PID: 576)

    • Reads Environment values

      • EXCEL.EXE (PID: 576)

    • Creates files in the user directory

      • EXCEL.EXE (PID: 576)

    • Scans artifacts that could help determine the target

      • EXCEL.EXE (PID: 576)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 576)
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 (78.9)

EXIF

FlashPix

HeadingPairs:
  • Fogli di lavoro
  • 24
  • Macro di Excel 4.0
  • 1
TitleOfParts:
  • qlPfxSlfVBKKJNyry
  • Foglio2
  • Foglio3
  • Foglio4
  • Foglio5
  • Foglio6
  • Foglio7
  • Foglio8
  • Foglio9
  • Foglio10
  • Foglio11
  • Foglio12
  • Foglio13
  • Foglio14
  • Foglio15
  • Foglio16
  • Foglio17
  • Foglio18
  • Foglio19
  • Foglio20
  • Foglio21
  • Foglio22
  • Foglio23
  • Sheet1
  • rnc
HyperlinksChanged: No
SharedDoc: No
LinksUpToDate: No
ScaleCrop: No
AppVersion: 16
Company: -
CodePage: Windows Latin 1 (Western European)
Security: Password protected
ModifyDate: 2020:10:19 23:48:19
CreateDate: 2020:10:19 23:28:19
Software: Microsoft Excel
LastModifiedBy: administrator
Author: dppFJMEcrkUCFZCGUe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
89
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start excel.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
576"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\admin\Desktop\documento1_410.xls"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Version:
16.0.12026.20264
1656"C:\Windows\System32\rundll32.exe" IDgiPjo.dll,DllRegisterServerC:\Windows\System32\rundll32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Total events
1 368
Read events
1 063
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
3
Text files
6
Unknown types
4

Dropped files

PID
Process
Filename
Type
576EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ETZCV79GBIXBYWJXWVTF.temp —
MD5:—
SHA256:—
576EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YLIW83SDGQCVDFMGFKSK.temp —
MD5:—
SHA256:—
576EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\0DBEA502-8EB6-4649-9A15-5F586D6273F2xml
MD5:31353D5A9F11278FA1A5F27456043ECA
SHA256:6AA2151009649D265A1F38F026A139622EFBE34456A0F0A8113AC37CA3DF760F
576EXCEL.EXEC:\Users\admin\AppData\Local\Temp\.sestext
MD5:8CE247CEABE7C4F6F6BE908C3961286D
SHA256:44A0C86CB4FA0C210FEEBD80CA148C501AA86AE4A93A2B82392E8498CA6A80C3
576EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442der
MD5:BC94D23C9480A35FACB5E50F2AB187EF
SHA256:69E4BD5ED06087FBF1FAAA02A868325DE2DA88A33516E285389DE9ECFDB2543A
576EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\FontCache\4\PreviewFont\flat_officeFontsPreview_4_9.ttfpi2
MD5:A0A989F2E6A7B7EDBE7CC64EC77E3829
SHA256:F0338A27D7CE3A39EE72A3333BFBC656517010A4FA8E526CCB89E47C71451F37
576EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:3B496E51785F4D8F56913B235D6B1EA8
SHA256:E3396B120AF646B10126BE4826003093644AFCAEE4467F51A451F40447DBE97D
576EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442binary
MD5:CFD7F0B65B69327EE2DEB06599596818
SHA256:6E1BF731E4124838131391538DE05280500B73574841F88120A2669ABAB4BD30
576EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\documento1_410.xls.LNKlnk
MD5:CB1FBBE40FB042CD3F5B6124BB9D564E
SHA256:26F299F6A35C0EA98702A113174D3C8F0BA12AC67100E174F201355097361BA5
576EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xmlxml
MD5:3DEDDAE118B4165F1E0E1A43A9C1F044
SHA256:87A44355D04C1C8BC2CAAB42D722C2A0E3BCFA2CF4CE3A023631699A541FA6BE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
16
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
576
EXCEL.EXE
GET
—
109.248.203.236:80
http://linksystems.casa/installa.dll
RU
—
—
suspicious
1076
svchost.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
576
EXCEL.EXE
52.109.76.124:443
roaming.officeapps.live.com
Microsoft Corporation
IE
whitelisted
576
EXCEL.EXE
13.107.42.23:443
config.edge.skype.com
Microsoft Corporation
US
suspicious
576
EXCEL.EXE
52.109.88.8:443
officeclient.microsoft.com
Microsoft Corporation
NL
whitelisted
1076
svchost.exe
40.90.23.153:443
login.live.com
Microsoft Corporation
US
unknown
576
EXCEL.EXE
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
576
EXCEL.EXE
104.111.214.95:443
fs.microsoft.com
Akamai International B.V.
NL
whitelisted
1076
svchost.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
576
EXCEL.EXE
52.109.52.36:443
messaging.office.com
Microsoft Corporation
JP
unknown
576
EXCEL.EXE
52.109.8.19:443
nexusrules.officeapps.live.com
Microsoft Corporation
US
whitelisted
—
—
109.248.203.236:80
linksystems.casa
Business Consulting LLC
RU
suspicious

DNS requests

Domain
IP
Reputation
officeclient.microsoft.com
  • 52.109.88.8
whitelisted
roaming.officeapps.live.com
  • 52.109.76.124
whitelisted
fs.microsoft.com
  • 104.111.214.95
whitelisted
config.edge.skype.com
  • 13.107.42.23
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
login.live.com
  • 40.90.23.153
  • 40.90.137.126
  • 40.90.137.120
  • 40.90.137.124
  • 40.90.23.154
  • 40.90.137.125
  • 40.90.23.247
  • 40.90.23.206
whitelisted
self.events.data.microsoft.com
  • 52.114.159.112
whitelisted
linksystems.casa
  • 109.248.203.236
suspicious
messaging.office.com
  • 52.109.52.36
whitelisted
nexusrules.officeapps.live.com
  • 52.109.8.19
whitelisted

Threats

No threats detected
No debug info
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Reports
documento1_410.xls