File name:

31a64261fcf59f1d93eb5662ff68eabc57eae1cbf26344c5eddeffc9c096d9cb.zip

Full analysis: https://app.any.run/tasks/b091177f-c401-4cf2-b11e-ce2782ae9b28
Verdict: Malicious activity
Analysis date: January 24, 2022, 16:28:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

DC08C67E8A986F1396BB979D710C8B72

SHA1:

CE4A6E8DA6EC91F5B01D08AA1C169462B609CF68

SHA256:

2CDB2A0B0FC17209A9C1607189B2994186E7E0A25AACF2DDFE22429F3DB6C525

SSDEEP:

3072:MIH3jjBYm8yZ8cz28QhUtNIy+CC9OUZOZBxv:LXBnZ8czrQoiy+3MFv

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • EXCEL.EXE (PID: 2480)

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 2480)

  • SUSPICIOUS

    • Reads the computer name

      • WinRAR.exe (PID: 3760)
      • WinRAR.exe (PID: 2916)

    • Checks supported languages

      • WinRAR.exe (PID: 3760)
      • WinRAR.exe (PID: 2916)

  • INFO

    • Checks supported languages

      • EXCEL.EXE (PID: 2480)
      • regsvr32.exe (PID: 1992)
      • regsvr32.exe (PID: 1488)
      • regsvr32.exe (PID: 3508)
      • notepad.exe (PID: 2064)

    • Manual execution by user

      • WinRAR.exe (PID: 2916)
      • EXCEL.EXE (PID: 2480)
      • notepad.exe (PID: 2064)

    • Reads the computer name

      • EXCEL.EXE (PID: 2480)
      • notepad.exe (PID: 2064)

    • Creates files in the user directory

      • EXCEL.EXE (PID: 2480)

    • Reads settings of System Certificates

      • EXCEL.EXE (PID: 2480)

    • Checks Windows Trust Settings

      • EXCEL.EXE (PID: 2480)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2480)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipFileName: uuirsimpcs-ieentia-ucbpeootretbahlvipxatrcoe.zip
ZipUncompressedSize: 119554
ZipCompressedSize: 119611
ZipCRC: 0x75e8cdb3
ZipModifyDate: 2022:01:24 16:27:16
ZipCompression: Deflated
ZipBitFlag: 0x0009
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
7
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs winrar.exe no specs excel.exe regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1488regsvr32 C:\Busta\tevc.ocxC:\Windows\system32\regsvr32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
3
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.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
1992regsvr32 C:\Busta\teva.ocxC:\Windows\system32\regsvr32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
3
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\windows\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
2064"C:\Windows\system32\notepad.exe" C:\Windows\system32\notepad.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\sechost.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
2480"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:\windows\system32\ntdll.dll
c:\program files\microsoft office\office14\excel.exe
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
2916"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\uuirsimpcs-ieentia-ucbpeootretbahlvipxatrcoe.zip"C:\Program Files\WinRAR\WinRAR.exe—Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\winrar\winrar.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3508regsvr32 C:\Busta\tevd.ocxC:\Windows\system32\regsvr32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
3
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\windows\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
3760"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\31a64261fcf59f1d93eb5662ff68eabc57eae1cbf26344c5eddeffc9c096d9cb.zip"C:\Program Files\WinRAR\WinRAR.exe—Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\comdlg32.dll
Total events
9 122
Read events
8 967
Write events
142
Delete events
13

Modification events

(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3760) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\31a64261fcf59f1d93eb5662ff68eabc57eae1cbf26344c5eddeffc9c096d9cb.zip
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3760) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
0
Suspicious files
8
Text files
2
Unknown types
6

Dropped files

PID
Process
Filename
Type
2480EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRB8C7.tmp.cvr —
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
2916WinRAR.exeC:\Users\admin\Desktop\uuirsimpcs-ieentia-ucbpeootretbahlvipxatrcoe\THYH-1148073298.xlsbdocument
MD5:—
SHA256:—
3760WinRAR.exeC:\Users\admin\Desktop\uuirsimpcs-ieentia-ucbpeootretbahlvipxatrcoe.zipcompressed
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C0A419DBBA361754D896A8615DC53C0Fder
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\THYH-1148073298.xlsb.LNKlnk
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\377E6729DE07B96E9E4BCADBF4AF95C4binary
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\016041D287FF4A0891BC95A872570616binary
MD5:—
SHA256:—
2480EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.datini
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
7
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2480
EXCEL.EXE
GET
200
2.16.186.24:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgSDX2OTu2fH9YvZC%2FO%2BSv8n2A%3D%3D
unknown
der
503 b
shared
2480
EXCEL.EXE
GET
200
2.16.186.24:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgMEewGPViU8xx8lvh0jhiJ%2BuA%3D%3D
unknown
der
503 b
shared
2480
EXCEL.EXE
GET
200
2.16.186.24:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgPSYN4i4BqqFZgzp5reUehpbg%3D%3D
unknown
der
503 b
shared
2480
EXCEL.EXE
GET
200
23.45.105.185:80
http://x1.c.lencr.org/
NL
der
717 b
whitelisted
2480
EXCEL.EXE
GET
200
23.32.238.178:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?e039534de738a775
US
compressed
4.70 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2480
EXCEL.EXE
192.185.141.13:443
pakunolaschool.com
CyrusOne LLC
US
unknown
2480
EXCEL.EXE
23.32.238.178:80
ctldl.windowsupdate.com
XO Communications
US
suspicious
2480
EXCEL.EXE
2.16.186.24:80
r3.o.lencr.org
Akamai International B.V.
—
whitelisted
2480
EXCEL.EXE
50.87.253.11:443
elimatlacomulco.com
Unified Layer
US
suspicious
2480
EXCEL.EXE
192.254.234.248:443
keltexfinancial.com
Unified Layer
US
unknown
2480
EXCEL.EXE
23.45.105.185:80
x1.c.lencr.org
Akamai International B.V.
NL
unknown

DNS requests

Domain
IP
Reputation
pakunolaschool.com
  • 192.185.141.13
unknown
ctldl.windowsupdate.com
  • 23.32.238.178
  • 23.32.238.201
whitelisted
x1.c.lencr.org
  • 23.45.105.185
whitelisted
r3.o.lencr.org
  • 2.16.186.24
  • 2.16.186.34
shared
elimatlacomulco.com
  • 50.87.253.11
unknown
keltexfinancial.com
  • 192.254.234.248
unknown
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
31a64261fcf59f1d93eb5662ff68eabc57eae1cbf26344c5eddeffc9c096d9cb.zip