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File name:

RCQ00674233.xlsx

Full analysis: https://app.any.run/tasks/a24f3f2b-732c-40d0-85eb-90d50cb7104b
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 22, 2019, 14:01:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Tags:
exploit
CVE-2017-11882
loader
keylogger
hawkeye
stealer
evasion
trojan
Indicators:
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

26D49844DA77AA2E6B32F5555D3BDE7C

SHA1:

94705DE1E4BC7A23EF1B75E4098097B3B8ADD30F

SHA256:

8C65F6D14C5B71CDBF59C8C8B378A08ADDCFCBF087B7F0994C6E81D8F9E2DFDE

SSDEEP:

1536:PbaXlF5Njvu26p71wFKmtFs68Kfeu9LNf:SF5RGHzw1y68Kzff

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: 2644)
    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 2884)
    • Uses Task Scheduler to run other applications

      • RegAsm.exe (PID: 2644)
    • Downloads executable files from the Internet

      • EQNEDT32.EXE (PID: 2884)
    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2884)
    • Actions looks like stealing of personal data

      • vbc.exe (PID: 1624)
      • vbc.exe (PID: 2632)
    • Detected Hawkeye Keylogger

      • RegAsm.exe (PID: 2872)
    • Stealing of credential data

      • vbc.exe (PID: 2632)
      • vbc.exe (PID: 1624)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2884)
      • RegAsm.exe (PID: 2644)
    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 2884)
    • Executes scripts

      • RegAsm.exe (PID: 2872)
    • Connects to SMTP port

      • RegAsm.exe (PID: 2872)
  • INFO

    • Reads the machine GUID from the registry

      • EXCEL.EXE (PID: 2940)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 2940)
    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2940)
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: 2019:03:22 00:22:02
ZipCompression: Deflated
ZipBitFlag: 0x0002
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
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
2940"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:
14.0.4756.1000
2884"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
2644C:\Users\admin\AppData\Roaming\RegAsm.exeC:\Users\admin\AppData\Roaming\RegAsm.exe
EQNEDT32.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2872"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:
2.0.50727.5483 (Win7SP1GDR.050727-5400)
2084"C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /FC:\Windows\SysWOW64\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)
2632"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp4BDF.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:
8.0.50727.5483
1624"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\admin\AppData\Local\Temp\tmp768A.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:
8.0.50727.5483
Total events
588
Read events
512
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
0
Text files
5
Unknown types
2

Dropped files

PID
Process
Filename
Type
2940EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRC7EA.tmp.cvr
MD5:
SHA256:
2632vbc.exeC:\Users\admin\AppData\Local\Temp\bhv4C3D.tmp
MD5:
SHA256:
2940EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\RCQ00674233.LNKlnk
MD5:5D7250FF5357787681E97087F39AE462
SHA256:616E886B81CEEF70E5418EC3779461C614B52C75CD21E34F5A0914DD24C10FAF
2632vbc.exeC:\Users\admin\AppData\Local\Temp\tmp4BDF.tmptext
MD5:63FB3DCCACE896E4813A52D702E7EFD7
SHA256:769BF786B1A16EA7F553DFF99BACE4ACA7550FF8E0BCFBCD0B8390716CFF7CDD
2644RegAsm.exeC:\Users\admin\RegAsm\RegAsm.exeexecutable
MD5:E3EEF537AA4A65D7058F6C945B31E52D
SHA256:08DE0D3D1368BB76B727CCAD3A65BBE98DD75ABF867A3B8350C00C7E3F08EADF
2884EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BDW1XBVN\mac[1].exeexecutable
MD5:7B29C3F38CAB047488F259D6CFB29948
SHA256:06E3BEAE5BDD477F658F11013DF015AA65F971EA5BE2238856022EBA7D3112DD
2940EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:269B102ACB681B1E7F1C1E0993287AF8
SHA256:E45D845FA79068676F56A0A9A5113B2BCBDD2F50A407B67227B91E6830F0F6ED
1624vbc.exeC:\Users\admin\AppData\Local\Temp\tmp768A.tmptext
MD5:7FB9A9AD0FD9B1E0108ED71FBB276048
SHA256:7D63C301317E144B0133A72250AE2D8E09AF65A92E6A807EC58A71939FE530A9
2872RegAsm.exeC:\Users\admin\AppData\Local\Temp\42629f46-7f45-27b3-2ec8-5af31eecdb5ftext
MD5:454353131947D1483FF5470107478978
SHA256:2DF94DC1C58E952A1EBD1AE1185A291A8A573982CA90EC1BBB87B81126002668
2884EQNEDT32.EXEC:\Users\admin\AppData\Roaming\RegAsm.exeexecutable
MD5:7B29C3F38CAB047488F259D6CFB29948
SHA256:06E3BEAE5BDD477F658F11013DF015AA65F971EA5BE2238856022EBA7D3112DD
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2884
EQNEDT32.EXE
GET
200
112.213.89.40:443
https://tfvn.com.vn/wed/mak/mac.exe
VN
executable
1.98 Mb
malicious
2872
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
2872
RegAsm.exe
198.54.122.60:587
mail.privateemail.com
Namecheap, Inc.
US
suspicious
2872
RegAsm.exe
66.171.248.178:80
bot.whatismyipaddress.com
Alchemy Communications, Inc.
US
malicious
2884
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
bot.whatismyipaddress.com
  • 66.171.248.178
shared
mail.privateemail.com
  • 198.54.122.60
shared

Threats

PID
Process
Class
Message
2872
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Spy.HawkEye IP Check
2872
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2 ETPRO signatures available at the full report
No debug info