File name:

Mega.nz Checker.zip

Full analysis: https://app.any.run/tasks/fd1bc0c7-eaf5-4b85-afe4-894614d9f521
Verdict: Malicious activity
Analysis date: February 03, 2024, 15:14:17
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:

4A71F4D3984BBBB59ADB68A0DF5EC236

SHA1:

55678C7250CAF2B2E0FFBAC34651061979F9E404

SHA256:

0B532F298D72EDC779F7F5982487F3BF4E48EEF3BFC0D24E0A4B0A7469217756

SSDEEP:

98304:TqEM9zWtwNj0gRL9DcybisL8eX3Qj/Jzhumwmhnt4m1yenxP2H/059ufDiz1MRCC:/iP

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 the executable file immediately after the start

      • WinRAR.exe (PID: 1392)
  • SUSPICIOUS

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 1392)
    • Reads the Internet Settings

      • Mega_Checker.exe (PID: 896)
    • Reads settings of System Certificates

      • Mega_Checker.exe (PID: 896)
  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1392)
    • Reads the computer name

      • Mega_Checker.exe (PID: 896)
    • Reads the machine GUID from the registry

      • Mega_Checker.exe (PID: 896)
    • Checks supported languages

      • Mega_Checker.exe (PID: 896)
    • Create files in a temporary directory

      • Mega_Checker.exe (PID: 896)
    • Reads Environment values

      • Mega_Checker.exe (PID: 896)
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: Deflated
ZipModifyDate: 2017:09:14 22:32:52
ZipCRC: 0xa825508b
ZipCompressedSize: 78721
ZipUncompressedSize: 180224
ZipFileName: ControlzEx.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe mega_checker.exe

Process information

PID
CMD
Path
Indicators
Parent process
896"C:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Mega_Checker.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Mega_Checker.exe
WinRAR.exe
User:
admin
Company:
Optim OS Prime (fb : @med.ah.101)
Integrity Level:
MEDIUM
Description:
AutoBot [Mega] Checker By Optim OS Prime
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa1392.26372\mega_checker.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
1392"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Mega.nz Checker.zip"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\kernel32.dll
c:\windows\system32\kernelbase.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\comdlg32.dll
Total events
9 159
Read events
9 029
Write events
123
Delete events
7

Modification events

(PID) Process:(1392) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(1392) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
6
Suspicious files
1
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
1392WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\MahApps.Metro.dllexecutable
MD5:B27F427DAE3158EE0870E9FE0CC06BC5
SHA256:AE4CA9EA3985B34A568AFEB6E1C0DFE66A20F7498E35C17CC1B19F09581EBD8D
1392WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\MegaApiClient.dllexecutable
MD5:58558366833DA7E207F6B3C4B4E757E8
SHA256:17D65F244CCD360A74531B93226AAE93E730597973F459CF18E6EF0B2BD12A4B
896Mega_Checker.exeC:\Users\admin\AppData\Local\Temp\WPF\3gkgseuj.q2rbinary
MD5:825AB5E8C725411B8B9C319BDCC8EA4E
SHA256:2E3A2C34CC9728CB3C1915E1C778FD0D63D46AC8E238C90726C96E4A31042357
1392WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\ControlzEx.dllexecutable
MD5:5CF2837021516334344629CB679D40B5
SHA256:55CAE0AF8517AC2D787B210AC6F79C9AAC7F58035B69FAAF620A90F33E2676FC
896Mega_Checker.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Results_2024-02-03 15.14.57\Accounts\Account_2.txttext
MD5:F68457BD3C78C2EB10A78FDC407D0243
SHA256:D2CC6BB5F74B36D0FA75B2D084CABFB6C58A950FB7E50A1444C33096E4FEC8B7
1392WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Mega_Checker.exeexecutable
MD5:051134F9628F09458E1FA58D2FB50C6C
SHA256:5EC7FF0D1B03BD161A666BEACB6D56534ED08D8D9E51FCB709CDC472D5147EC4
896Mega_Checker.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Results_2024-02-03 15.15.25\Accounts\Account_1.txttext
MD5:F68457BD3C78C2EB10A78FDC407D0243
SHA256:D2CC6BB5F74B36D0FA75B2D084CABFB6C58A950FB7E50A1444C33096E4FEC8B7
1392WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\System.Windows.Interactivity.dllexecutable
MD5:580244BC805220253A87196913EB3E5E
SHA256:93FBC59E4880AFC9F136C3AC0976ADA7F3FAA7CACEDCE5C824B337CBCA9D2EBF
1392WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Newtonsoft.Json.dllexecutable
MD5:A6BE9EFDAA744E9947F4EE18DE5423BD
SHA256:6CC0CBCD5C4709C6A1C97F5581C347D93E586E7CC0D64BFFB4D32C6E753476A4
896Mega_Checker.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa1392.26372\Results_2024-02-03 15.15.25\Accounts\Account_2.txttext
MD5:0BA7A568191FBDCCEA875BCD70BEA9D4
SHA256:F76FDE76B9ABB9F3499640AFAA87FA0398CF64EFF11819D25C7E45CD9C9951DE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
10
DNS requests
2
Threats
2

HTTP requests

No HTTP requests
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
4
System
192.168.100.255:138
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown
896
Mega_Checker.exe
66.203.125.11:443
g.api.mega.co.nz
Datacenter Luxembourg S.A.
LU
unknown

DNS requests

Domain
IP
Reputation
g.api.mega.co.nz
  • 66.203.125.11
  • 66.203.125.15
  • 66.203.125.12
  • 66.203.125.14
  • 66.203.125.13
  • 66.203.125.16
shared

Threats

PID
Process
Class
Message
1080
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
1080
svchost.exe
Misc activity
ET INFO Observed DNS Query to Filesharing Service (mega .co .nz)
No debug info