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File name:

C:\Users\admin\AppData\Local\Temp\Rar$DIa2844.21297\Calculation-1163444194-10162020.xlsb

Full analysis: https://app.any.run/tasks/63b7d862-4000-4964-8949-43518b27fd20
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Malware Trends Tracker     >>>
Analysis date: October 20, 2020, 02:14:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
loader
qbot
maldoc-42
Indicators:
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

AA64CC49A01BA8196FCEB7DAF64C8AB7

SHA1:

62435757CBDF83244F80E6EC8728D68CDC44A8E1

SHA256:

B3E3C59C032E8392181DE14527DE4AD78355E16D80FB6F38117580F94507800E

SSDEEP:

384:/iMQ8aoVT0QNuzWKPOzxrni2IxSTzUoJQsORa2aGcjmWiX10vK:PfW+u7OWKQsORHaGckXavK

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

    • Application was dropped or rewritten from another process

      • nosto.exe (PID: 1032)
      • nosto.exe (PID: 3160)
      • ytfovlym.exe (PID: 3032)
      • ytfovlym.exe (PID: 2108)

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 2168)

    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 2168)

    • QBOT was detected

      • nosto.exe (PID: 1032)

    • Runs PING.EXE for delay simulation

      • cmd.exe (PID: 3136)

  • SUSPICIOUS

    • Application launched itself

      • nosto.exe (PID: 1032)
      • ytfovlym.exe (PID: 3032)

    • Creates files in the user directory

      • nosto.exe (PID: 1032)

    • Starts itself from another location

      • nosto.exe (PID: 1032)

    • Executable content was dropped or overwritten

      • nosto.exe (PID: 1032)
      • cmd.exe (PID: 3136)

    • Starts CMD.EXE for commands execution

      • nosto.exe (PID: 1032)

  • INFO

    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 2168)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2168)

    • Dropped object may contain Bitcoin addresses

      • cmd.exe (PID: 3136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xlsx | Excel Microsoft Office Open XML Format document (61.2)
.zip | Open Packaging Conventions container (31.5)
.zip | ZIP compressed archive (7.2)

EXIF

XMP

Creator: Admin

XML

ModifyDate: 2020:10:19 10:14:31Z
CreateDate: 2006:09:16 00:00:00Z
LastModifiedBy: Пользователь Windows
AppVersion: 14.03
HyperlinksChanged: No
SharedDoc: No
LinksUpToDate: No
TitlesOfParts:
  • DocuSign®
  • Лист1
  • Лист2
  • Лист3
  • Лист4
HeadingPairs:
  • Листы
  • 4
  • Макросы Excel 4.0
  • 1
ScaleCrop: No
DocSecurity: None
Application: Microsoft Excel

ZIP

ZipFileName: [Content_Types].xml
ZipUncompressedSize: 2406
ZipCompressedSize: 514
ZipCRC: 0x9f2bf8a2
ZipModifyDate: 1980:01:01 00:00:00
ZipCompression: Deflated
ZipBitFlag: 0x0006
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
8
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start excel.exe #QBOT nosto.exe nosto.exe no specs ytfovlym.exe no specs cmd.exe ping.exe no specs ytfovlym.exe no specs explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2168"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
Version:
14.0.6024.1000
1032"C:\Hromo\Nivadalo\nosto.exe" C:\Hromo\Nivadalo\nosto.exe
EXCEL.EXE
User:
admin
Company:
QIHU 360 SOFTWARE CO. LIMITED
Integrity Level:
MEDIUM
Description:
360 SystemRegistryClean
Exit code:
0
Version:
1, 0, 0, 1003
3160C:\Hromo\Nivadalo\nosto.exe /CC:\Hromo\Nivadalo\nosto.exe—nosto.exe
User:
admin
Company:
QIHU 360 SOFTWARE CO. LIMITED
Integrity Level:
MEDIUM
Description:
360 SystemRegistryClean
Exit code:
0
Version:
1, 0, 0, 1003
3032C:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.exeC:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.exe—nosto.exe
User:
admin
Company:
QIHU 360 SOFTWARE CO. LIMITED
Integrity Level:
MEDIUM
Description:
360 SystemRegistryClean
Exit code:
0
Version:
1, 0, 0, 1003
3136"C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Hromo\Nivadalo\nosto.exe"C:\Windows\System32\cmd.exe
nosto.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2952ping.exe -n 6 127.0.0.1 C:\Windows\system32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2108C:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.exe /CC:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.exe—ytfovlym.exe
User:
admin
Company:
QIHU 360 SOFTWARE CO. LIMITED
Integrity Level:
MEDIUM
Description:
360 SystemRegistryClean
Exit code:
0
Version:
1, 0, 0, 1003
1844C:\Windows\explorer.exeC:\Windows\explorer.exe—ytfovlym.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
674
Read events
617
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
2168EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR3A23.tmp.cvr —
MD5:—
SHA256:—
1032nosto.exeC:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.datbinary
MD5:B50CDE9120A93D1305B0F186C49FDF19
SHA256:36B3DA592885323CFE31B91D52C2E55871CE5A0D481158BE7CE079E218F2A667
2168EXCEL.EXEC:\Hromo\Nivadalo\nosto.exeexecutable
MD5:A456729D53F973648AE9F253EBD2AACF
SHA256:79C04627CBD66B0C38D779A824A97DBB31C0CB1DF807EB001013793A184328ED
2168EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\3415201[1].pngexecutable
MD5:A456729D53F973648AE9F253EBD2AACF
SHA256:79C04627CBD66B0C38D779A824A97DBB31C0CB1DF807EB001013793A184328ED
1032nosto.exeC:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.exeexecutable
MD5:A456729D53F973648AE9F253EBD2AACF
SHA256:79C04627CBD66B0C38D779A824A97DBB31C0CB1DF807EB001013793A184328ED
1844explorer.exeC:\Users\admin\AppData\Roaming\Microsoft\Zulycjadyc\ytfovlym.datbinary
MD5:65510DFAD497D65C598CAC1760722146
SHA256:65BD4E9F853A8AFCB8BE4436E31EED336B295AE9A31C58D6B7F4DAD8B2885589
3136cmd.exeC:\Hromo\Nivadalo\nosto.exeexecutable
MD5:60B7C0FEAD45F2066E5B805A91F4F0FC
SHA256:80C10EE5F21F92F89CBC293A59D2FD4C01C7958AACAD15642558DB700943FA22
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2168
EXCEL.EXE
GET
200
192.185.91.48:80
http://citycarmen.com/lvhyf/3415201.png
US
executable
222 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
2168
EXCEL.EXE
192.185.91.48:80
citycarmen.com
CyrusOne LLC
US
malicious

DNS requests

Domain
IP
Reputation
citycarmen.com
  • 192.185.91.48
whitelisted

Threats

PID
Process
Class
Message
2168
EXCEL.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2168
EXCEL.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
2168
EXCEL.EXE
A Network Trojan was detected
ET TROJAN JS/WSF Downloader Dec 08 2016 M4
2168
EXCEL.EXE
A Network Trojan was detected
AV POLICY EXE or DLL in HTTP Image Content Inbound - Likely Malicious
2168
EXCEL.EXE
Misc activity
ET INFO EXE - Served Attached HTTP
2168
EXCEL.EXE
Misc activity
SUSPICIOUS [PTsecurity] PE as Image Content type mismatch
No debug info
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Reports
C:\Users\admin\AppData\Local\Temp\Rar$DIa2844.21297\Calculation-1163444194-10162020.xlsb