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File name:

38180ASE.xls

Full analysis: https://app.any.run/tasks/3168ce39-6fd5-4ffe-9893-7a0697087182
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 21, 2019, 00:25:20
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: 2552)
    • Starts CMD.EXE for commands execution

      • EXCEL.EXE (PID: 3356)
    • Starts NET.EXE to view/change users group

      • 11.exe (PID: 2552)
    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 3356)
    • Executable content was dropped or overwritten

      • EXCEL.EXE (PID: 3356)
    • Requests a remote executable file from MS Office

      • EXCEL.EXE (PID: 3356)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 3356)
    • Starts CMD.EXE for commands execution

      • 11.exe (PID: 2552)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 3356)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 3356)
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

CompObjUserType: ???? Microsoft Excel 2003
CompObjUserTypeLen: 26
HeadingPairs:
  • Листы
  • 1
TitleOfParts: 1
HyperlinksChanged: No
SharedDoc: No
LinksUpToDate: No
ScaleCrop: No
AppVersion: 16
Company: -
CodePage: Windows Cyrillic
Security: None
ModifyDate: 2019:05:20 21:40:20
CreateDate: 2019:05:18 07:27:21
Software: Microsoft Excel
LastModifiedBy: 1
Author: kerio
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
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
3356"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
284cmd.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)
255211.exeC:\Users\admin\Documents\11.execmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
4032net 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)
3168C:\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)
1512"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
682
Read events
581
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
3356EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRF9FD.tmp.cvr
MD5:
SHA256:
3356EXCEL.EXEC:\Users\admin\AppData\Local\Temp\VBE\MSForms.exdtlb
MD5:D5ACDCB0C928E36A962D438BA0D2FC99
SHA256:39F128483EE8B4DEC1B243B52E7FE2176B0EA5C59021E82625AA5D56C1A3822C
3356EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\tmp[1]executable
MD5:9629772E9FF369DC24DD47CA948FDA6C
SHA256:A1E8B9E0B10A9FA979AC90F08721B237D6D2C000313855442F1A88ACA43E709A
3356EXCEL.EXEC:\Users\admin\Documents\11.exeexecutable
MD5:9629772E9FF369DC24DD47CA948FDA6C
SHA256:A1E8B9E0B10A9FA979AC90F08721B237D6D2C000313855442F1A88ACA43E709A
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
3356
EXCEL.EXE
GET
200
62.73.70.146:80
http://lecmess.top/tmp
BG
executable
200 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
3356
EXCEL.EXE
62.73.70.146:80
lecmess.top
Vivacom
BG
malicious

DNS requests

Domain
IP
Reputation
lecmess.top
  • 62.73.70.146
  • 95.158.162.200
  • 193.33.1.18
  • 86.61.75.99
  • 84.54.187.24
  • 109.166.208.203
  • 86.101.230.109
  • 181.59.254.21
  • 155.133.93.30
  • 186.87.135.97
malicious

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET DNS Query to a *.top domain - Likely Hostile
3356
EXCEL.EXE
Potentially Bad Traffic
ET INFO HTTP Request to a *.top domain
3356
EXCEL.EXE
Misc activity
SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7)
3356
EXCEL.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3356
EXCEL.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
3356
EXCEL.EXE
Misc activity
ET INFO Possible EXE Download From Suspicious TLD
No debug info