analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
File name:

WinClient.7z

Full analysis: https://app.any.run/tasks/7cddd39c-925e-4a13-a6bb-badd63c1bcea
Verdict: Malicious activity
Analysis date: October 20, 2020, 10:14:43
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

BA36F3300992FC0706024FDE53DAFEEE

SHA1:

EF84FCE28E501F81DA3C4268D02CAF264B57FAEA

SHA256:

3082CFE624E4BA36D9D0C20E644AC214D825A85ABCD9FB82597B8DFA085B97D6

SSDEEP:

24576:b7KeHxPlsSQ/wg/t0wM8T/q+AoIMLWIFTn:b2L8v7MLWIhn

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

      • WinClient.exe (PID: 612)
    • Registers / Runs the DLL via REGSVR32.EXE

      • WinClient.exe (PID: 612)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinClient.exe (PID: 612)
  • INFO

    • Manual execution by user

      • WinClient.exe (PID: 612)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs winclient.exe regsvr32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2740"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\WinClient.7z"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
612"C:\Users\admin\Desktop\WinClient.exe" C:\Users\admin\Desktop\WinClient.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
WinClient MFC Application
Version:
1, 0, 0, 1
3388Regsvr32 /s WinClient31.ocxC:\Windows\system32\Regsvr32.exeWinClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
5
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
333
Read events
317
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
2740WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2740.24340\WinClient.exe
MD5:
SHA256:
612WinClient.exeC:\Users\admin\AppData\Local\Temp\testinstall64.exeexecutable
MD5:C2F27D9E8ED8D6D5D5F2E0BDE1B15534
SHA256:4D7AB0A6B22F463B0873645A7FB76D7842A7540C1F4519122E64C8CB25DC1616
612WinClient.exeC:\Users\admin\AppData\Local\Temp\virtualkey_amd64.sysexecutable
MD5:C3C0D165A3D28951CF04B66B28BED0E8
SHA256:105D5B2EE896615466B6B993D3CE84810541051378FCCEC66C261A914D8E531D
612WinClient.exeC:\Users\admin\AppData\Local\Temp\testinstall.exeexecutable
MD5:1385552E2DA7FA090750E667114301DA
SHA256:DC249FC95D8B4007C8203990CA56F30E0210FEF53FF88F96987CD51D2D799047
612WinClient.exeC:\Users\admin\AppData\Local\Temp\virtualkey.sysexecutable
MD5:55FE14D5FAC006D0F602C77D7F2A6FFF
SHA256:456C70E5EDE99232F3E92D58846003096BD7C59E29359D726304846A04796FB0
612WinClient.exeC:\Users\admin\TEMP\WinClient31.ocxexecutable
MD5:D37AC3EDD933C6BE9A262A8D9309E191
SHA256:0D6F41EFAF935728BCFDE7351B92805499C6F77A33DFC952F7A1DB45E9F89BC5
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
Process
Message
WinClient.exe
Connect *** GetFromCmdLine tick = 2990703
WinClient.exe
Connect *** init1 tick = 2990718
WinClient.exe
Connect *** init1 before kvmdc tick = 2990750
WinClient.exe
Connect *** init2 before kvmdc tick = 2990750
WinClient.exe
Connect *** init3 before kvmdc tick = 2990796
WinClient.exe
Connect *** init4 before kvmdc tick = 2990812
WinClient.exe
Connect *** init7 before kvmdc tick = 2990937
WinClient.exe
Connect *** init8 before kvmdc tick = 2990937
WinClient.exe
Connect *** init9 before kvmdc tick = 2990937
WinClient.exe
Connect *** init1 after tick = 2990937