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File name:

5274217853943808.zip

Full analysis: https://app.any.run/tasks/d9ccf55e-dcdf-42d7-9988-af76f62b2565
Verdict: Malicious activity
Analysis date: June 19, 2019, 14:55:12
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
CVE-2017-11882
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

8F66B3EAB271327CDB7D6C2A3FF868E2

SHA1:

FDB8F732294F558A55D06ED3D973EFA6E4E52681

SHA256:

E58171226BEEE1BD13D786CD8715AA2F61CB6DA2AA2FB3AD5A652B81886183AC

SSDEEP:

48:9HjliFuVyy75AcEDjRso5jNdsJMntLwLROsabdbwqS4k:FjliFuVyy75AhjRshMtLwdkuP4k

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

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2660)

    • Application was dropped or rewritten from another process

      • dffewasdfdsd.exe (PID: 3576)

    • Actions looks like stealing of personal data

      • RegAsm.exe (PID: 2132)

  • SUSPICIOUS

    • Executed via COM

      • EQNEDT32.EXE (PID: 2660)

    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 2660)

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2660)

    • Reads Internet Cache Settings

      • RegAsm.exe (PID: 2132)

  • INFO

    • Manual execution by user

      • WINWORD.EXE (PID: 332)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 332)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 332)
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

ZipRequiredVersion: 20
ZipBitFlag: 0x0009
ZipCompression: Unknown (99)
ZipModifyDate: 1980:00:00 00:00:00
ZipCRC: 0x00000000
ZipCompressedSize: 2002
ZipUncompressedSize: 4023
ZipFileName: fafdeecab8c8d69420b761328199a43c16e0a9d49e04c44dddc5ea1907fc7acc
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs winword.exe no specs eqnedt32.exe dffewasdfdsd.exe no specs regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
3524"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\5274217853943808.zip"C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
332"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\Specifications.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
2660"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
3576"C:\Users\admin\AppData\Roaming\dffewasdfdsd.exe"C:\Users\admin\AppData\Roaming\dffewasdfdsd.exe—EQNEDT32.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2132"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
dffewasdfdsd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Total events
1 584
Read events
1 177
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
1
Text files
2
Unknown types
6

Dropped files

PID
Process
Filename
Type
3524WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb3524.15577\fafdeecab8c8d69420b761328199a43c16e0a9d49e04c44dddc5ea1907fc7acc —
MD5:—
SHA256:—
332WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR5E93.tmp.cvr —
MD5:—
SHA256:—
332WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{C76FB9A9-2DB6-49E2-95DB-DDC37E9C5A0C}.tmp —
MD5:—
SHA256:—
332WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{CCE1A527-E4C4-4235-8F55-C1CE9AF7EC36}.tmp —
MD5:—
SHA256:—
2660EQNEDT32.EXEC:\Users\admin\AppData\Roaming\dffewasdfdsd.exeexecutable
MD5:A17EBD25BCFA21FD47FF8EA74E9F2E9D
SHA256:B9B676E11B7F6AF3DEE2DB748C149ADFC356C36D1D980117DFA971F73ACE0890
2660EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\bbo[1].exeexecutable
MD5:A17EBD25BCFA21FD47FF8EA74E9F2E9D
SHA256:B9B676E11B7F6AF3DEE2DB748C149ADFC356C36D1D980117DFA971F73ACE0890
332WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\Specifications.doc.LNKlnk
MD5:93DA3F0E46AA585842B68CD273AAF02C
SHA256:C4B0D2A0EEF4C71EF269F898AD62FBA76CB1B03FF745B3F05E2761E4CBA30461
332WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:0D2FB09907D77B0EA8ABBFA0A0033F57
SHA256:D2B9B135AB18BAD098C7DC28C3AA35267AD49F858C112F6337E8D667BD473C84
332WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:4E7335E29EA30766BF809BC73BC13AA5
SHA256:393F7B4D35122249CEDDB31E7BDB5A9F34D5DD2ED45AE1D37115FEE59110F2EE
2660EQNEDT32.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.datdat
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862
SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2132
RegAsm.exe
198.54.122.60:587
mail.privateemail.com
Namecheap, Inc.
US
suspicious
2660
EQNEDT32.EXE
112.213.89.40:443
tfvn.com.vn
SUPERDATA
VN
malicious

DNS requests

Domain
IP
Reputation
tfvn.com.vn
  • 112.213.89.40
unknown
mail.privateemail.com
  • 198.54.122.60
shared

Threats

Found threats are available for the paid subscriptions
1 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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5274217853943808.zip