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File name:

02163ASE.xls

Full analysis: https://app.any.run/tasks/f74f9372-756a-4d4b-a506-bcc30fc43766
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: May 20, 2019, 22:15:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
loader
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Author: kerio, Last Saved By: 1, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat May 18 08:27:21 2019, Last Saved Time/Date: Mon May 20 22:40:20 2019, Security: 0
MD5:

BA29927464FCA99980BCA1A366A8CE97

SHA1:

BFC7993B229826E706B1AAE09586EFFB99918182

SHA256:

EA367AF7F8F23BC6A8C16EAF184BF7AB36C37DE8E1D39FB44B66E64F9C0F2401

SSDEEP:

6144:2Kpb8rGYrMPelwhKmFV5xtuEsg8/dgLUouhcdRJ3pvtBzHbEBgsR9VgoIn6Q99xM:1v8adBXEF1vCjNmsDHa

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

      • 11.exe (PID: 2680)
    • Requests a remote executable file from MS Office

      • EXCEL.EXE (PID: 2928)
    • Starts NET.EXE to view/change users group

      • 11.exe (PID: 2680)
    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 2928)
    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 2928)
    • Starts CMD.EXE for commands execution

      • EXCEL.EXE (PID: 2928)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 2928)
    • Starts CMD.EXE for commands execution

      • 11.exe (PID: 2680)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2928)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 2928)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xls | Microsoft Excel sheet (48)
.xls | Microsoft Excel sheet (alternate) (39.2)

EXIF

FlashPix

Author: kerio
LastModifiedBy: 1
Software: Microsoft Excel
CreateDate: 2019:05:18 07:27:21
ModifyDate: 2019:05:20 21:40:20
Security: None
CodePage: Windows Cyrillic
Company: -
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: 1
HeadingPairs:
  • Листы
  • 1
CompObjUserTypeLen: 26
CompObjUserType: ???? Microsoft Excel 2003
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
6
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start excel.exe cmd.exe no specs 11.exe no specs net.exe no specs net1.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2928"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
4004cmd.exe /c 11.exeC:\Windows\system32\cmd.exeEXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
268011.exeC:\Users\admin\Documents\11.execmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3304net group /domainC:\Windows\system32\net.exe11.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
4000C:\Windows\system32\net1 group /domainC:\Windows\system32\net1.exenet.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3144"C:\Windows\system32\cmd.exe" /c del C:\Users\admin\DOCUME~1\11.exe >> NULC:\Windows\system32\cmd.exe11.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
685
Read events
583
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
0
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
2928EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVREADB.tmp.cvr
MD5:
SHA256:
2928EXCEL.EXEC:\Users\admin\AppData\Local\Temp\VBE\MSForms.exdtlb
MD5:1F90E28D324D7FF0A91D72AA167EE6F4
SHA256:924402A893D8CC90B15A4E4CD608397C403C0039647124100ED795ABC7D4FBC3
2928EXCEL.EXEC:\Users\admin\Documents\11.exeexecutable
MD5:D6A944CA06812AB3B92044FAFEBF23CA
SHA256:920DC539DC6D018864AB2D1CE1955C4EFC1BB70CFB4F31837349BDD198B202B0
2928EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\tmp[1]executable
MD5:D6A944CA06812AB3B92044FAFEBF23CA
SHA256:920DC539DC6D018864AB2D1CE1955C4EFC1BB70CFB4F31837349BDD198B202B0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2928
EXCEL.EXE
GET
200
188.254.142.85:80
http://lecmess.top/tmp
BG
executable
192 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2928
EXCEL.EXE
188.254.142.85:80
lecmess.top
Bulsatcom EAD
BG
suspicious

DNS requests

Domain
IP
Reputation
lecmess.top
  • 188.254.142.85
  • 86.61.75.99
  • 151.237.80.80
  • 91.201.175.46
  • 181.59.254.21
  • 190.140.73.248
  • 95.104.121.111
  • 89.45.19.26
  • 86.106.200.105
  • 78.40.46.135
malicious

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET DNS Query to a *.top domain - Likely Hostile
2928
EXCEL.EXE
Potentially Bad Traffic
ET INFO HTTP Request to a *.top domain
2928
EXCEL.EXE
Misc activity
SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7)
2928
EXCEL.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2928
EXCEL.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
2928
EXCEL.EXE
Misc activity
ET INFO Possible EXE Download From Suspicious TLD
No debug info