File name:

Blitz-1.14.21-to-Blitz-1.14.24.exe.7z

Full analysis: https://app.any.run/tasks/0ea27e22-b84a-46cf-b772-c97666e166b1
Verdict: Malicious activity
Analysis date: January 20, 2022, 15:12:29
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:

1CE111291A88F6CA3E5161A5D34B2573

SHA1:

C705E02A07140B12ABFE52DA6516E70FA26A8AD2

SHA256:

8A9647558210E3C77620AF302C3DAB11B624E80AA429A2FE04FA714ACFDAB5E8

SSDEEP:

12288:qHwHnGDemtI8MbeQoKMBE/Qu9r8OaRvUgEvhLnMm+quyOd6IEI1tRq0mIpg:30eN8MbeQoKMBMd8OaRcnvsqlOd6FgRw

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

    • Drops executable file immediately after starts

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
    • Loads dropped or rewritten executable

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
    • Application was dropped or rewritten from another process

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
  • SUSPICIOUS

    • Reads the computer name

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
      • WinRAR.exe (PID: 3432)
    • Checks supported languages

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
      • WinRAR.exe (PID: 3432)
      • nsF16F.tmp (PID: 1512)
    • Executable content was dropped or overwritten

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
      • WinRAR.exe (PID: 3432)
    • Creates a software uninstall entry

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
    • Starts application with an unusual extension

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
  • INFO

    • Manual execution by user

      • Blitz-1.14.21-to-Blitz-1.14.24.exe (PID: 2916)
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.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe blitz-1.14.21-to-blitz-1.14.24.exe nsf16f.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
1512"C:\Users\admin\AppData\Local\Temp\nszF14E.tmp\nsF16F.tmp" "C:\Users\admin\AppData\Local\Programs\blitz-delta-updater\hpatchz.exe" -C-all "C:\Users\admin\AppData\Local\Programs\Blitz" "C:\Users\admin\AppData\Local\Programs\blitz-delta-updater\Blitz-1.14.21-to-Blitz-1.14.24.delta" "C:\Users\admin\AppData\Local\Programs\blitz-delta-updater\Blitz" -fC:\Users\admin\AppData\Local\Temp\nszF14E.tmp\nsF16F.tmpBlitz-1.14.21-to-Blitz-1.14.24.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225501
Modules
Images
c:\users\admin\appdata\local\temp\nszf14e.tmp\nsf16f.tmp
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\user32.dll
c:\windows\system32\gdi32.dll
2916"C:\Users\admin\Desktop\Blitz-1.14.21-to-Blitz-1.14.24.exe" C:\Users\admin\Desktop\Blitz-1.14.21-to-Blitz-1.14.24.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\blitz-1.14.21-to-blitz-1.14.24.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
3432"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Blitz-1.14.21-to-Blitz-1.14.24.exe.7z"C:\Program Files\WinRAR\WinRAR.exe
Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
1 050
Read events
1 025
Write events
25
Delete events
0

Modification events

(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3432) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Blitz-1.14.21-to-Blitz-1.14.24.exe.7z
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3432) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
6
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2916Blitz-1.14.21-to-Blitz-1.14.24.exeC:\Users\admin\AppData\Local\Programs\blitz-delta-updater\hpatchz.exeexecutable
MD5:
SHA256:
2916Blitz-1.14.21-to-Blitz-1.14.24.exeC:\Users\admin\AppData\Local\Programs\blitz-delta-updater\Blitz-1.14.21-to-Blitz-1.14.24.deltabinary
MD5:
SHA256:
3432WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb3432.21276\Blitz-1.14.21-to-Blitz-1.14.24.exeexecutable
MD5:
SHA256:
2916Blitz-1.14.21-to-Blitz-1.14.24.exeC:\Users\admin\AppData\Local\Temp\nszF14E.tmp\nsExec.dllexecutable
MD5:4C77A65BB121BB7F2910C1FA3CB38337
SHA256:5E66489393F159AA0FD30B630BB345D03418E9324E7D834B2E4195865A637CFE
2916Blitz-1.14.21-to-Blitz-1.14.24.exeC:\Users\admin\AppData\Local\Temp\nszF14E.tmp\ShellExecAsUser.dllexecutable
MD5:552CBA3C6C9987E01BE178E1EE22D36B
SHA256:1F17E4D5FFE7B2C9A396EE9932AC5198F0C050241E5F9CCD3A56E576613D8A29
2916Blitz-1.14.21-to-Blitz-1.14.24.exeC:\Users\admin\AppData\Local\Temp\nszF14E.tmp\nsF16F.tmpexecutable
MD5:4C77A65BB121BB7F2910C1FA3CB38337
SHA256:5E66489393F159AA0FD30B630BB345D03418E9324E7D834B2E4195865A637CFE
2916Blitz-1.14.21-to-Blitz-1.14.24.exeC:\Users\admin\AppData\Local\Temp\nszF14E.tmp\nsProcess.dllexecutable
MD5:F0438A894F3A7E01A4AAE8D1B5DD0289
SHA256:30C6C3DD3CC7FCEA6E6081CE821ADC7B2888542DAE30BF00E881C0A105EB4D11
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
Blitz-1.14.21-to-Blitz-1.14.24.exe
ExecShellAsUser: process is not elevated, will fallback to ShellExecute
Blitz-1.14.21-to-Blitz-1.14.24.exe
ExecShellAsUser: DLL_PROCESS_DETACH