File name:

4a568de8fdbb7d4aef872e4ac6cd05410b4c4b745b20ae48b7096f20fe3355e5

Full analysis: https://app.any.run/tasks/c8c6061f-a348-408a-81ea-56a83feff045
Verdict: Malicious activity
Threats:

Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold.

Analysis date: July 17, 2019, 17:24:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
cve-2017-11882
keylogger
agenttesla
evasion
trojan
rat
Indicators:
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

D67F8B13EE1CFE84B3E48F46D6D1AC20

SHA1:

2F6E3998345D0FC19CCF3B59D24BA250034BF989

SHA256:

4A568DE8FDBB7D4AEF872E4AC6CD05410B4C4B745B20AE48B7096F20FE3355E5

SSDEEP:

384:dVC1UZMAgryyYox4UthQqhKZOUgEeYhLTwA9B:dVCAMp1YoWaHhKZrvjB

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

      • gsiopshu.exe (PID: 2880)
    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2844)
    • AGENTTESLA was detected

      • RegAsm.exe (PID: 2432)
    • Actions looks like stealing of personal data

      • RegAsm.exe (PID: 2432)
  • SUSPICIOUS

    • Executed via COM

      • EQNEDT32.EXE (PID: 2844)
    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2844)
    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 2844)
    • Checks for external IP

      • RegAsm.exe (PID: 2432)
  • 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

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0002
ZipCompression: Deflated
ZipModifyDate: 2019:07:15 08:51:30
ZipCRC: 0xf03d41ea
ZipCompressedSize: 397
ZipUncompressedSize: 1777
ZipFileName: [Content_Types].xml

XML

Application: Microsoft Excel
DocSecurity: None
ScaleCrop: No
HeadingPairs:
  • Worksheets
  • 3
  • Named Ranges
  • 1
TitlesOfParts:
  • SUP.APPRSL FORM
  • Sheet2
  • Sheet3
  • 'SUP.APPRSL FORM'!Print_Area
Company: -
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
AppVersion: 15.03
LastModifiedBy: Windows User
LastPrinted: 2018:03:26 10:27:58Z
CreateDate: 1996:10:14 23:33:28Z
ModifyDate: 2019:03:25 09:18:59Z

XMP

Creator: Microsoft Corporation
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start excel.exe no specs eqnedt32.exe gsiopshu.exe no specs #AGENTTESLA regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
2432"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
gsiopshu.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
2844"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
Modules
Images
c:\program files\common files\microsoft shared\equation\eqnedt32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2880C:\Users\admin\AppData\Roaming\gsiopshu.exeC:\Users\admin\AppData\Roaming\gsiopshu.exeEQNEDT32.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\gsiopshu.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
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
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
658
Read events
592
Write events
59
Delete events
7

Modification events

(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:h%<
Value:
68253C00980B0000010000000000000000000000
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:writeName:MTTT
Value:
980B0000BA766686C43CD50100000000
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:delete valueName:h%<
Value:
68253C00980B0000010000000000000000000000
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:delete keyName:
Value:
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:delete keyName:
Value:
(PID) Process:(2844) EQNEDT32.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109E60090400000000000F01FEC\Usage
Operation:writeName:EquationEditorFilesIntl_1033
Value:
1324417027
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2968) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
2
Suspicious files
0
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
2968EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRE958.tmp.cvr
MD5:
SHA256:
2432RegAsm.exeC:\Users\admin\AppData\Local\Temp\636989847087791250_dc04e5b5-d59c-4442-b134-be9b33f98c3d.dbsqlite
MD5:
SHA256:
2844EQNEDT32.EXEC:\Users\admin\AppData\Roaming\gsiopshu.exeexecutable
MD5:
SHA256:
2844EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\smx[1].exeexecutable
MD5:
SHA256:
2844EQNEDT32.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
1
TCP/UDP connections
3
DNS requests
3
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2432
RegAsm.exe
GET
200
52.206.161.133:80
http://checkip.amazonaws.com/
US
text
12 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2844
EQNEDT32.EXE
112.213.89.40:443
tfvn.com.vn
SUPERDATA
VN
malicious
2432
RegAsm.exe
52.206.161.133:80
checkip.amazonaws.com
Amazon.com, Inc.
US
shared
2432
RegAsm.exe
209.99.16.234:587
mail.omrussiatours.com
PDR
US
malicious

DNS requests

Domain
IP
Reputation
tfvn.com.vn
  • 112.213.89.40
unknown
mail.omrussiatours.com
  • 209.99.16.234
malicious
checkip.amazonaws.com
  • 52.206.161.133
  • 34.197.157.64
  • 52.202.139.131
  • 34.233.102.38
  • 18.211.215.84
  • 52.6.79.229
malicious

Threats

PID
Process
Class
Message
2432
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2432
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] AgentTesla IP Check
3 ETPRO signatures available at the full report
No debug info