File name:

Crypter.rar

Full analysis: https://app.any.run/tasks/0c1b9edc-a762-46bb-ac69-62c0da500d2d
Verdict: Malicious activity
Analysis date: December 16, 2021, 10:16:12
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

563A65AAD2EC8CBC088DCAA63F3247CC

SHA1:

5A5EE651BE9DDA098DB1DAE8F079E5C147EA5938

SHA256:

DDAFEF1B0617F3F96EA4104E4D31110EA79EB1287B582EB38FA5DF9D4EFF1F9D

SSDEEP:

24576:Oc4wUsroF0SEASjcbKdSCDTuNUwDLJPziohj2E0GwecZMv+dTkticdinm64Ct/ib:OnwUooiSERjyKdSc+xJLLj2EdxkrTkYk

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

      • Acordx.exe (PID: 3148)
    • Loads dropped or rewritten executable

      • Acordx.exe (PID: 3148)
  • SUSPICIOUS

    • Reads the computer name

      • WinRAR.exe (PID: 3368)
      • Acordx.exe (PID: 3148)
    • Checks supported languages

      • WinRAR.exe (PID: 3368)
      • Acordx.exe (PID: 3148)
    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 3368)
    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 3368)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3368)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start winrar.exe acordx.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3148"C:\Users\admin\AppData\Local\Temp\Rar$EXa3368.48293\Crypter\Acordx.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3368.48293\Crypter\Acordx.exeWinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Acordx
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3368.48293\crypter\acordx.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3368"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Crypter.rar"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\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\comdlg32.dll
Total events
1 279
Read events
1 261
Write events
18
Delete events
0

Modification events

(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3368) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Crypter.rar
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3368) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3368WinRAR.exeC:\Users\admin\AppData\Local\Temp\Crypter\Acordx.exeexecutable
MD5:34482CD69F0A3DC36C4297DAE9DC3150
SHA256:57B44A39651A2F29E5EEA59664D764F9218ECF3BD3B2B406AFA1EFA0876C1BF2
3368WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3368.45035\Crypter\Acordx.exeexecutable
MD5:34482CD69F0A3DC36C4297DAE9DC3150
SHA256:57B44A39651A2F29E5EEA59664D764F9218ECF3BD3B2B406AFA1EFA0876C1BF2
3368WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3368.48293\Crypter\Guna.UI.dllexecutable
MD5:8673EAE95D67E5EB19F0ECA3111408E8
SHA256:576D2DE2C9EF5BC1EA9BDD73AE8F408004260037C3B72227EED27E995166276D
3368WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3368.45035\Crypter\Guna.UI.dllexecutable
MD5:8673EAE95D67E5EB19F0ECA3111408E8
SHA256:576D2DE2C9EF5BC1EA9BDD73AE8F408004260037C3B72227EED27E995166276D
3368WinRAR.exeC:\Users\admin\AppData\Local\Temp\Crypter\Guna.UI.dllexecutable
MD5:8673EAE95D67E5EB19F0ECA3111408E8
SHA256:576D2DE2C9EF5BC1EA9BDD73AE8F408004260037C3B72227EED27E995166276D
3368WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3368.48293\Crypter\Acordx.exeexecutable
MD5:34482CD69F0A3DC36C4297DAE9DC3150
SHA256:57B44A39651A2F29E5EEA59664D764F9218ECF3BD3B2B406AFA1EFA0876C1BF2
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