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File name:

5280_36.xlsm

Full analysis: https://app.any.run/tasks/8e69c340-4c89-4c95-b85c-a41f3c5b6b4a
Verdict: Malicious activity
Threats:

Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns.

Malware Trends Tracker     >>>
Analysis date: January 14, 2022, 19:58:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
emotet-doc
emotet
Indicators:
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

E30CEA246A3807BE6924C3EA52E10079

SHA1:

FFC27600E071E38E78A29174FC885D4E2BBDB0AD

SHA256:

02FEF2F393DFA1693167AF8424FF91F298D3C12BAD8411580F82548C7876CDFD

SSDEEP:

1536:OW5FiLysqxG/+CbEcWeu3XDXeoiHwt/uE1d7mT6SrPag3HtQVASgV+:t5kiG/+CbE9H78wt2E1d7e6STa6SH

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

    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 3120)
      • rundll32.exe (PID: 3816)
      • SearchProtocolHost.exe (PID: 4080)
      • rundll32.exe (PID: 3004)
      • rundll32.exe (PID: 3504)

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 1252)

    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 1252)

    • Connects to CnC server

      • rundll32.exe (PID: 3504)

    • Changes the autorun value in the registry

      • rundll32.exe (PID: 3504)

  • SUSPICIOUS

    • Starts itself from another location

      • rundll32.exe (PID: 3816)

    • Executable content was dropped or overwritten

      • rundll32.exe (PID: 3120)

    • Uses RUNDLL32.EXE to load library

      • EXCEL.EXE (PID: 1252)
      • rundll32.exe (PID: 3816)
      • rundll32.exe (PID: 3120)
      • rundll32.exe (PID: 3004)

    • Reads default file associations for system extensions

      • rundll32.exe (PID: 3120)
      • SearchProtocolHost.exe (PID: 4080)

    • Drops a file with a compile date too recent

      • rundll32.exe (PID: 3120)
      • EXCEL.EXE (PID: 1252)

    • Application launched itself

      • rundll32.exe (PID: 3120)
      • rundll32.exe (PID: 3004)

  • INFO

    • Reads the computer name

      • rundll32.exe (PID: 3120)
      • EXCEL.EXE (PID: 1252)
      • rundll32.exe (PID: 3504)

    • Checks supported languages

      • rundll32.exe (PID: 3816)
      • rundll32.exe (PID: 3120)
      • EXCEL.EXE (PID: 1252)
      • rundll32.exe (PID: 3004)
      • rundll32.exe (PID: 3504)

    • Creates files in the user directory

      • EXCEL.EXE (PID: 1252)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 1252)

    • Reads settings of System Certificates

      • rundll32.exe (PID: 3504)

    • Checks Windows Trust Settings

      • rundll32.exe (PID: 3504)
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

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0x332b8ba7
ZipCompressedSize: 457
ZipUncompressedSize: 1943
ZipFileName: [Content_Types].xml

XMP

Creator: Admin

XML

LastModifiedBy: Admin
CreateDate: 2015:06:05 18:19:34Z
ModifyDate: 2022:01:14 07:23:02Z
Application: Microsoft Excel
DocSecurity: None
ScaleCrop: No
HeadingPairs:
  • Листы
  • 3
  • Макросы Excel 4.0
  • 1
TitlesOfParts:
  • Sheet
  • Buuk1
  • Srieifew1
  • EWDFFEFAD
Company: -
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
AppVersion: 16.03
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
6
Malicious processes
2
Suspicious processes
3

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
1252"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
3816C:\Windows\SysWow64\rundll32.exe ..\erum.ocx,D"&"l"&"lR"&"egister"&"Serve"&"rC:\Windows\SysWow64\rundll32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3120C:\Windows\system32\rundll32.exe "C:\Users\admin\erum.ocx",DllRegisterServerC:\Windows\system32\rundll32.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
4080"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe3_ Global\UsGthrCtrlFltPipeMssGthrPipe3 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\system32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211)
3004C:\Windows\system32\rundll32.exe "C:\Users\admin\AppData\Local\Ldjxcnf\ionoqo.acq",YrPLRXHUC:\Windows\system32\rundll32.exe—rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3504C:\Windows\system32\rundll32.exe "C:\Users\admin\AppData\Local\Ldjxcnf\ionoqo.acq",DllRegisterServerC:\Windows\system32\rundll32.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
7 280
Read events
7 176
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
5
Text files
1
Unknown types
1

Dropped files

PID
Process
Filename
Type
1252EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRE3AC.tmp.cvr —
MD5:—
SHA256:—
1252EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\JBRLR9CF.txttext
MD5:F45AF91C38EF93514D60C5774E050153
SHA256:E7BF4887B03B2DCD6F89182B67747CB1E139AFC7ECB2233E097944314F1E915E
3504rundll32.exeC:\Users\admin\AppData\Local\Temp\Tar8433.tmpcat
MD5:D99661D0893A52A0700B8AE68457351A
SHA256:BDD5111162A6FA25682E18FA74E37E676D49CAFCB5B7207E98E5256D1EF0D003
3504rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:46B391AE3BAC9A7CAD96A0C11616A068
SHA256:566F5C268BADA9EB0E8308E4BAD57AA9AAC621CAF1B24683D796B2837E0B1B7D
1252EXCEL.EXEC:\Users\admin\erum.ocxexecutable
MD5:FEDDD57BCED23FB1A993AA6733CA0339
SHA256:C79AC5236D0807CF9552098F70992112DA83C1E1DD93AD2180422FADA139DC7C
3120rundll32.exeC:\Users\admin\AppData\Local\Ldjxcnf\ionoqo.acqexecutable
MD5:FEDDD57BCED23FB1A993AA6733CA0339
SHA256:C79AC5236D0807CF9552098F70992112DA83C1E1DD93AD2180422FADA139DC7C
3504rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:0D0F058C1347FA5AC27CFD9EEB4EB872
SHA256:F36F7570466AA6EC74C02C86BE3E4E6835423219C5FA0631AC8A99815096CAE3
1252EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Tmho7DmakD[1].dllexecutable
MD5:FEDDD57BCED23FB1A993AA6733CA0339
SHA256:C79AC5236D0807CF9552098F70992112DA83C1E1DD93AD2180422FADA139DC7C
3504rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:F7DCB24540769805E5BB30D193944DCE
SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA
3504rundll32.exeC:\Users\admin\AppData\Local\Temp\Cab8432.tmpcompressed
MD5:ACAEDA60C79C6BCAC925EEB3653F45E0
SHA256:6B0CECCF0103AFD89844761417C1D23ACC41F8AEBF3B7230765209B61EEE5658
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
7
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1252
EXCEL.EXE
GET
200
104.21.57.10:80
http://badmakeup.biz/dhl/3ez4GMS65Gk6Bgxd/
US
executable
574 Kb
suspicious
3504
rundll32.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?4c24a92f440efddd
US
compressed
59.9 Kb
whitelisted
3504
rundll32.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?728cb08b1e0fdde4
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
3504
rundll32.exe
69.16.218.101:8080
—
Liquid Web, L.L.C
US
malicious
3504
rundll32.exe
45.138.98.34:80
—
—
—
malicious
1252
EXCEL.EXE
104.21.57.10:80
badmakeup.biz
Cloudflare Inc
US
suspicious
—
—
45.138.98.34:80
—
—
—
malicious
3504
rundll32.exe
93.184.221.240:80
ctldl.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
badmakeup.biz
  • 104.21.57.10
  • 172.67.188.183
suspicious
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .biz TLD
1252
EXCEL.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
1252
EXCEL.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
1252
EXCEL.EXE
Misc activity
ET INFO Possible EXE Download From Suspicious TLD
1252
EXCEL.EXE
Misc activity
ET INFO EXE - Served Attached HTTP
3504
rundll32.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 17
3504
rundll32.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 20
2 ETPRO signatures available at the full report
No debug info
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Reports
5280_36.xlsm