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File name:

Specification.xlsx

Full analysis: https://app.any.run/tasks/c02c1a5c-52db-473d-87d6-ca9ddb349159
Verdict: Malicious activity
Threats:

Hawkeye often gets installed in a bundle with other malware. This is a Trojan and keylogger that is used to retrieve private information such as passwords and login credentials. This is an advanced malware that features strong anti-evasion functions.

Analysis date: March 14, 2019, 08:41:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
CVE-2017-11882
keylogger
hawkeye
stealer
evasion
trojan
Indicators:
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

4D8B65DDF3454E555D3F33A820EF70F0

SHA1:

7D2657489F2EA75D259448EBD68C40F6A10CB843

SHA256:

F427EFB69A3BA86BACD188319CDF6407DC9D9FA02E5D12B94787F2AC074C91D1

SSDEEP:

1536:IqaXCF5Njvu26p71wFKmtFs68Kfeu9LN0RH:zF5RGHzw1y68Kzf0l

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

      • RegAsm.exe (PID: 3492)
    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 2768)
    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2768)
    • Actions looks like stealing of personal data

      • vbc.exe (PID: 3080)
      • vbc.exe (PID: 2576)
    • Stealing of credential data

      • vbc.exe (PID: 3080)
      • vbc.exe (PID: 2576)
    • Detected Hawkeye Keylogger

      • RegAsm.exe (PID: 2268)
    • Uses Task Scheduler to run other applications

      • RegAsm.exe (PID: 3492)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2768)
      • RegAsm.exe (PID: 3492)
    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 2768)
    • Executes scripts

      • RegAsm.exe (PID: 2268)
    • Loads DLL from Mozilla Firefox

      • vbc.exe (PID: 3080)
    • Connects to SMTP port

      • RegAsm.exe (PID: 2268)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2968)
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

XML

AppVersion: 16.03
HyperlinksChanged: No
SharedDoc: No
LinksUpToDate: No
Company: -
TitlesOfParts: Sheet1
HeadingPairs:
  • Worksheets
  • 1
ScaleCrop: No
DocSecurity: None
Application: Microsoft Excel
ModifyDate: 2018:09:09 12:42:41Z
CreateDate: 2018:09:09 12:27:30Z
LastModifiedBy: HP

XMP

Creator: HP

ZIP

ZipFileName: [Content_Types].xml
ZipUncompressedSize: 1676
ZipCompressedSize: 413
ZipCRC: 0xbd144f13
ZipModifyDate: 2019:03:13 01:43:12
ZipCompression: Deflated
ZipBitFlag: 0x0002
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
7
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start excel.exe no specs eqnedt32.exe regasm.exe #HAWKEYE regasm.exe schtasks.exe no specs vbc.exe vbc.exe

Process information

PID
CMD
Path
Indicators
Parent process
2968"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Version:
14.0.6024.1000
2768"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
3492C:\Users\admin\AppData\Roaming\RegAsm.exeC:\Users\admin\AppData\Roaming\RegAsm.exe
EQNEDT32.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2268"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
3772"C:\Windows\System32\schtasks.exe" /create /tn /tr "C:\Users\admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /FC:\Windows\System32\schtasks.exeRegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
2147500037
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3080"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp5DCF.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Exit code:
0
Version:
8.0.50727.5420
2576"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp8712.tmp"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Exit code:
0
Version:
8.0.50727.5420
Total events
739
Read events
659
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
0
Text files
3
Unknown types
1

Dropped files

PID
Process
Filename
Type
2968EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRE2A3.tmp.cvr
MD5:
SHA256:
3080vbc.exeC:\Users\admin\AppData\Local\Temp\tmp5DCF.tmptext
MD5:C48992AAE0E8FD5463A7B1617B2E0B88
SHA256:04802C51A3EE5E9F7D48462C50B17ABC0E84D54F5525D70E4C904BCC0634C3CE
2768EQNEDT32.EXEC:\Users\admin\AppData\Roaming\RegAsm.exeexecutable
MD5:289871B81B504FD578CD890B2900B5A8
SHA256:F481148D43B45E4BA823CB2F9F1BAFAB965FAD3214EE21781416FEADA32BBDBE
2768EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\vtb[1].exeexecutable
MD5:289871B81B504FD578CD890B2900B5A8
SHA256:F481148D43B45E4BA823CB2F9F1BAFAB965FAD3214EE21781416FEADA32BBDBE
3492RegAsm.exeC:\Users\admin\RegAsm\RegAsm.exeexecutable
MD5:CAF3C21DB618B3DC2870026EFE559E56
SHA256:27C3ED4EA10C591D95EB80E8D13B7DC315ACDFDF702909B39DC688D5ED8A0C2F
2768EQNEDT32.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.datdat
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862
SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A
2576vbc.exeC:\Users\admin\AppData\Local\Temp\tmp8712.tmptext
MD5:7FB9A9AD0FD9B1E0108ED71FBB276048
SHA256:7D63C301317E144B0133A72250AE2D8E09AF65A92E6A807EC58A71939FE530A9
2268RegAsm.exeC:\Users\admin\AppData\Local\Temp\25291068-43af-3e16-50f6-5889d9ce7904text
MD5:454353131947D1483FF5470107478978
SHA256:2DF94DC1C58E952A1EBD1AE1185A291A8A573982CA90EC1BBB87B81126002668
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2268
RegAsm.exe
GET
200
66.171.248.178:80
http://bot.whatismyipaddress.com/
US
text
11 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2268
RegAsm.exe
66.171.248.178:80
bot.whatismyipaddress.com
Alchemy Communications, Inc.
US
malicious
2768
EQNEDT32.EXE
112.213.89.40:443
tfvn.com.vn
SUPERDATA
VN
malicious
2268
RegAsm.exe
198.54.122.60:587
mail.privateemail.com
Namecheap, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
tfvn.com.vn
  • 112.213.89.40
unknown
bot.whatismyipaddress.com
  • 66.171.248.178
shared
mail.privateemail.com
  • 198.54.122.60
shared

Threats

PID
Process
Class
Message
2268
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Spy.HawkEye IP Check
2268
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2 ETPRO signatures available at the full report
No debug info