File name:

Doc-11722.xls

Full analysis: https://app.any.run/tasks/af193555-d624-4077-b225-8014fbb81a9b
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: January 18, 2020, 10:17:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
ta505
opendir
trojan
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Windows User, Last Saved By: Windows User, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Jun 22 13:23:57 2019, Last Saved Time/Date: Mon Jan 6 11:38:30 2020, Security: 0
MD5:

AF715B8A907364542573A6DD7A5F18EB

SHA1:

5818AD784254E19B93C8470FE2899BA8DFF63B84

SHA256:

65DD73A855E28D6CE4AE9EFEA1BFB616856B47E83D906D5AA43F0900A5D77B08

SSDEEP:

6144:dk3hOdsylKlgryzc4bNhZF+E+W2knA8Vr1nQ133RWQGYEBm:gVZQ133RRGxBm

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

    • Changes the autorun value in the registry

      • EXCEL.EXE (PID: 1292)
    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 1292)
    • Connects to CnC server

      • EXCEL.EXE (PID: 1292)
    • Application was dropped or rewritten from another process

      • WScript.exe (PID: 3680)
      • WScript.exe (PID: 3964)
      • WScript.exe (PID: 292)
      • WScript.exe (PID: 940)
  • SUSPICIOUS

    • Creates files in the Windows directory

      • EXCEL.EXE (PID: 1292)
    • Creates files in the user directory

      • notepad++.exe (PID: 2416)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 1292)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 1292)
    • Manual execution by user

      • explorer.exe (PID: 2412)
      • notepad++.exe (PID: 2416)
      • WScript.exe (PID: 3964)
      • WScript.exe (PID: 3680)
      • WScript.exe (PID: 940)
      • WScript.exe (PID: 292)
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

Author: Windows User
LastModifiedBy: Windows User
Software: Microsoft Excel
CreateDate: 2019:06:22 12:23:57
ModifyDate: 2020:01:06 11:38:30
Security: None
CodePage: Windows Latin 1 (Western European)
Company: -
AppVersion: 15
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: Sheet1
HeadingPairs:
  • Worksheets
  • 1
CompObjUserTypeLen: 31
CompObjUserType: Microsoft Excel 2003 Worksheet
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
8
Malicious processes
1
Suspicious processes
3

Behavior graph

Click at the process to see the details
start excel.exe explorer.exe no specs notepad++.exe gup.exe wscript.exe no specs wscript.exe no specs wscript.exe no specs wscript.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
292"C:\Windows\System32\WScript.exe" "C:\Windows\System32\spool\drivers\color\a.vbs" C:\Windows\System32\WScript.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
940"C:\Windows\System32\WScript.exe" "C:\Windows\System32\spool\drivers\color\a.vbs" C:\Windows\System32\WScript.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\lpk.dll
1292"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
1992"C:\Program Files\Notepad++\updater\gup.exe" -v7.51C:\Program Files\Notepad++\updater\gup.exe
notepad++.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
GUP : a free (LGPL) Generic Updater
Exit code:
0
Version:
4.1
Modules
Images
c:\program files\notepad++\updater\gup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\notepad++\updater\libcurl.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\nsi.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\wldap32.dll
2412"C:\Windows\explorer.exe" C:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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
2416"C:\Program Files\Notepad++\notepad++.exe" "C:\Windows\System32\spool\drivers\color\zldgfavz"C:\Program Files\Notepad++\notepad++.exe
explorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
0
Version:
7.51
Modules
Images
c:\program files\notepad++\notepad++.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3680"C:\Windows\System32\WScript.exe" "C:\Windows\System32\spool\drivers\color\a.vbs" C:\Windows\System32\WScript.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
3964"C:\Windows\System32\WScript.exe" "C:\Windows\System32\spool\drivers\color\a.vbs" C:\Windows\System32\WScript.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
Total events
885
Read events
731
Write events
143
Delete events
11

Modification events

(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:sfc
Value:
736663000C050000010000000000000000000000
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(1292) EXCEL.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:EXCELFiles
Value:
1345454105
Executable files
1
Suspicious files
0
Text files
7
Unknown types
3

Dropped files

PID
Process
Filename
Type
1292EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRAA63.tmp.cvr
MD5:
SHA256:
1292EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\C1145B5E.emfemf
MD5:
SHA256:
1292EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\CB724691.emfemf
MD5:
SHA256:
1292EXCEL.EXEC:\Users\admin\AppData\Local\Temp\Excel8.0\MSForms.exdtlb
MD5:
SHA256:
2416notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\config.xmlxml
MD5:
SHA256:
1292EXCEL.EXEC:\Windows\System32\spool\drivers\color\etis.exeexecutable
MD5:D1AB72DB2BEDD2F255D35DA3DA0D4B16
SHA256:047F3C5A7AB0EA05F35B2CA8037BF62DD4228786D07707064DBD0D46569305D0
2416notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\session.xmltext
MD5:
SHA256:
2416notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\stylers.xmlxml
MD5:44982E1D48434C0AB3E8277E322DD1E4
SHA256:3E661D3F1FF3977B022A0ACC26B840B5E57D600BC03DCFC6BEFDB408C665904C
2416notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\langs.xmlxml
MD5:E792264BEC29005B9044A435FBA185AB
SHA256:5298FD2F119C43D04F6CF831F379EC25B4156192278E40E458EC356F9B49D624
2416notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\plugins\Config\converter.initext
MD5:F70F579156C93B097E656CABA577A5C9
SHA256:B926498A19CA95DC28964B7336E5847107DD3C0F52C85195C135D9DD6CA402D4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
3
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2Fz5hY5qj0aEmX0H4s05bY%3D
US
der
1.47 Kb
whitelisted
1292
EXCEL.EXE
GET
200
95.215.225.28:80
http://foura.biz/js/elevatezoom-master/editor.php?ac=1&n=admin:USER-PC:USER-PC:Windows%20(32-bit)%20NT%206.01
GB
image
95 b
whitelisted
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQrBBNpPfHTPX6Jy6BVzyBPnBWMnQQUPnQtH89FdQR%2BP8Cihz5MQ4NRE8YCEAxHWpoyfQpCuYL7zNoKQA4%3D
US
der
280 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
1292
EXCEL.EXE
95.215.225.28:80
foura.biz
M247 Ltd
GB
malicious
1992
gup.exe
104.31.88.28:443
notepad-plus-plus.org
Cloudflare Inc
US
shared
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
foura.biz
  • 95.215.225.28
whitelisted
notepad-plus-plus.org
  • 104.31.88.28
  • 104.31.89.28
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
1080
svchost.exe
Potentially Bad Traffic
ET INFO Observed DNS Query to .biz TLD
1292
EXCEL.EXE
A Network Trojan was detected
ET TROJAN MuddyWater Payload - CnC Checkin
Process
Message
notepad++.exe
VerifyLibrary: certificate revocation checking is disabled
notepad++.exe
VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe
42C4C5846BB675C74E2B2C90C69AB44366401093