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

Virus.Win9x.CIH.zip

Full analysis: https://app.any.run/tasks/b93f735a-edb7-4c1a-bc04-f683e882ea77
Verdict: Malicious activity
Analysis date: April 06, 2021, 19:23:18
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

43E184A06086A6AB2E23BC00B035C81A

SHA1:

ADA2D6DF147C976AE75FB8B566FA18F36D478C76

SHA256:

F7ED1A32CA02596E8B602FE75D2AB26C1C5D3ADCF871FF03587CB6910D1BDB1A

SSDEEP:

192:Kwhhghdt7BKY/Aio+rdO80BzbzDZ7NvAnRRicHicZpscgK4Lz8rBKkh86QeYKSjs:Kw/kXDxOPzbPZ7NvAn5HHsdvLQNZxQeZ

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

      • CIH.exe (PID: 4076)
      • CIH.exe (PID: 3200)
      • CIH.exe (PID: 3404)
      • CIH.exe (PID: 3848)
      • CIH.exe (PID: 3692)

  • SUSPICIOUS

    • Drops a file with too old compile date

      • WinRAR.exe (PID: 2524)

    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 2524)

    • Uses RUNDLL32.EXE to load library

      • control.exe (PID: 1468)

    • Executed via COM

      • DllHost.exe (PID: 4012)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2524)

  • INFO

    • Manual execution by user

      • CIH.exe (PID: 3848)
      • CIH.exe (PID: 3200)
      • control.exe (PID: 1468)
      • CIH.exe (PID: 4076)
      • wermgr.exe (PID: 1396)
      • CIH.exe (PID: 3404)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipFileName: CIH.exe
ZipUncompressedSize: 19536
ZipCompressedSize: 9434
ZipCRC: 0x6b1a94b5
ZipModifyDate: 2019:04:23 02:47:24
ZipCompression: Deflated
ZipBitFlag: -
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
60
Monitored processes
10
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start winrar.exe cih.exe no specs cih.exe no specs cih.exe control.exe no specs rundll32.exe no specs wermgr.exe no specs timedate.cpl no specs cih.exe no specs cih.exe

Process information

PID
CMD
Path
Indicators
Parent process
2524"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Virus.Win9x.CIH.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
3692"C:\Users\admin\AppData\Local\Temp\Rar$EXa2524.42799\CIH.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2524.42799\CIH.exe—WinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Arp Command
Exit code:
3221225595
Version:
3.51
3200"C:\Users\admin\Desktop\CIH.exe" C:\Users\admin\Desktop\CIH.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Arp Command
Exit code:
3221225595
Version:
3.51
3404"C:\Users\admin\Desktop\CIH.exe" C:\Users\admin\Desktop\CIH.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
TCP/IP Arp Command
Exit code:
3221225595
Version:
3.51
1468"C:\Windows\System32\control.exe" "C:\Windows\System32\timedate.cpl",C:\Windows\System32\control.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Control Panel
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2376"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Windows\System32\timedate.cpl",C:\Windows\system32\rundll32.exe—control.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1396"C:\Windows\system32\wermgr.exe" "-outproc" "612" "3264" C:\Windows\system32\wermgr.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
4012C:\Windows\system32\DllHost.exe /Processid:{9DF523B0-A6C0-4EA9-B5F1-F4565C3AC8B8}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3848"C:\Users\admin\Desktop\CIH.exe" C:\Users\admin\Desktop\CIH.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Arp Command
Exit code:
3221226540
Version:
3.51
4076"C:\Users\admin\Desktop\CIH.exe" C:\Users\admin\Desktop\CIH.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
TCP/IP Arp Command
Exit code:
3221225595
Version:
3.51
Total events
514
Read events
497
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
2524WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2524.44354\CIH.exe —
MD5:—
SHA256:—
2524WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2524.42799\CIH.exeexecutable
MD5:0255AB089FC9394E2339CF87ACD073E6
SHA256:65317A4BF674804D0D98DFC695B8423EA07A4F9B633511F5371D6F0A97A86E7C
1396wermgr.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\NonCritical_CIH.exe_b083eab650fdfc926286251a0d4a39c295c5f78_cab_0572f109\Report.werbinary
MD5:58A392CADFA29D488E201A127EA3F3CD
SHA256:28A247D5CCCDE30063197D92AD07B31389C20F5D59295823EB7CE1EA874357D7
1396wermgr.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\NonCritical_CIH.exe_b083eab650fdfc926286251a0d4a39c295c5f78_cab_0572f109\appcompat.txtxml
MD5:BB5736F3DB10C6CDF51D36C453E2C270
SHA256:EE28785865149FD5C6BAEC5649A747B34E70ED4FE11F0C508D1E47C1D3F66BEB
1396wermgr.exeC:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\NonCritical_CIH.exe_b083eab650fdfc926286251a0d4a39c295c5f78_cab_0572f109\TabF09C.tmptext
MD5:9181414B7AF8BC55133835606214D552
SHA256:D27B191BE780DB053D9A85F834972F35CE94C9E2CC83E6AEC5B1CD1C6F9987C0
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
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2024 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
Virus.Win9x.CIH.zip