File name:

Crasher.zip

Full analysis: https://app.any.run/tasks/34349707-7e49-4ec0-9561-206305051389
Verdict: Malicious activity
Analysis date: December 28, 2024, 13:33:23
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-exec
upx
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=store
MD5:

A48E0AF5E068027441CDB7592F9606FD

SHA1:

FEBB1204C7E686281905669641306C3EFCCD58AF

SHA256:

E2A8E110FCA67B90F15FBD8B1BBBB64E26B621FFF1926A721CBFB814C4681135

SSDEEP:

6144:fAYpcu5/PuacnPL6uzZte9i6i18XE9DG2bPCYQX4eTmI:fpL5WD6yZtsid18Jo9QXrTb

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

    • Generic archive extractor

      • WinRAR.exe (PID: 3832)

  • SUSPICIOUS

    • Reads Internet Explorer settings

      • hh.exe (PID: 2600)

    • Reads Microsoft Outlook installation path

      • hh.exe (PID: 2600)

  • INFO

    • Manual execution by a user

      • nircmd.exe (PID: 1540)
      • nircmdc.exe (PID: 4716)
      • hh.exe (PID: 2600)
      • OpenWith.exe (PID: 4428)

    • Checks supported languages

      • nircmd.exe (PID: 1540)
      • nircmdc.exe (PID: 4716)

    • NirSoft software is detected

      • nircmd.exe (PID: 1540)
      • nircmdc.exe (PID: 4716)

    • Reads the computer name

      • nircmd.exe (PID: 1540)

    • Create files in a temporary directory

      • hh.exe (PID: 2600)

    • Reads security settings of Internet Explorer

      • hh.exe (PID: 2600)

    • Checks proxy server information

      • hh.exe (PID: 2600)

    • The process uses the downloaded file

      • hh.exe (PID: 2600)

    • Creates files or folders in the user directory

      • hh.exe (PID: 2600)

    • Reads Microsoft Office registry keys

      • OpenWith.exe (PID: 4428)

    • UPX packer has been detected

      • nircmd.exe (PID: 1540)
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

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: None
ZipModifyDate: 2024:12:28 15:26:54
ZipCRC: 0x00000000
ZipCompressedSize: -
ZipUncompressedSize: -
ZipFileName: Crasher/
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
125
Monitored processes
6
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe no specs nircmd.exe no specs nircmdc.exe no specs conhost.exe no specs hh.exe no specs openwith.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1540"C:\Users\admin\Desktop\nircmd.exe" C:\Users\admin\Desktop\nircmd.exe—explorer.exe
User:
admin
Company:
NirSoft
Integrity Level:
MEDIUM
Description:
NirCmd
Exit code:
0
Version:
2.87
Modules
Images
c:\users\admin\desktop\nircmd.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
2600"C:\WINDOWS\hh.exe" C:\Users\admin\Desktop\NirCmd.chmC:\Windows\hh.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® HTML Help Executable
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\hh.exe
c:\windows\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\bcrypt.dll
c:\windows\system32\hhctrl.ocx
2676\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—nircmdc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3832"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\Crasher.zipC:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
4428"C:\WINDOWS\System32\OpenWith.exe" C:\Users\admin\Desktop\settingsC:\Windows\System32\OpenWith.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Pick an app
Exit code:
2147943623
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
4716"C:\Users\admin\Desktop\nircmdc.exe" C:\Users\admin\Desktop\nircmdc.exe—explorer.exe
User:
admin
Company:
NirSoft
Integrity Level:
MEDIUM
Description:
NirCmd
Exit code:
0
Version:
2.87
Modules
Images
c:\users\admin\desktop\nircmdc.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
Total events
2 453
Read events
2 442
Write events
11
Delete events
0

Modification events

(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\Crasher.zip
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3832) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2600) hh.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2600) hh.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2600hh.exeC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\main[1].csstext
MD5:EA2F0A6152B6C2EF85D08F9A4411069A
SHA256:9345F60F069E163F4EE0518529A0260C0715AD93C35E808E3BC39D6890E19101
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
20
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3700
svchost.exe
GET
200
2.16.164.34:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4992
RUXIMICS.exe
GET
200
2.16.164.34:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
3700
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4992
RUXIMICS.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.16.164.34:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
3700
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4992
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3700
svchost.exe
2.16.164.34:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4712
MoUsoCoreWorker.exe
2.16.164.34:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4992
RUXIMICS.exe
2.16.164.34:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
3700
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
4712
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
whitelisted
google.com
  • 172.217.16.142
whitelisted
crl.microsoft.com
  • 2.16.164.34
  • 2.16.164.17
  • 2.16.164.89
  • 2.16.164.24
  • 2.16.164.107
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
self.events.data.microsoft.com
  • 20.42.65.88
whitelisted

Threats

No threats detected
No debug info
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Reports
Crasher.zip