Windows
Analysis Report
MDE_File_Sample_9325dd111d7e1367f293dfb028879208fd3ed9b9.zip
Overview
General Information
Detection
Score: | 22 |
Range: | 0 - 100 |
Confidence: | 60% |
Signatures
Classification
- System is w10x64
unarchiver.exe (PID: 6240 cmdline:
"C:\Window s\SysWow64 \unarchive r.exe" "C: \Users\use r\Desktop\ MDE_File_S ample_9325 dd111d7e13 67f293dfb0 28879208fd 3ed9b9.zip " MD5: 16FF3CC6CC330A08EED70CBC1D35F5D2) 7za.exe (PID: 6320 cmdline:
"C:\Window s\System32 \7za.exe" x -pinfect ed -y -o"C :\Users\us er\AppData \Local\Tem p\s1im4k2h .s1l" "C:\ Users\user \Desktop\M DE_File_Sa mple_9325d d111d7e136 7f293dfb02 8879208fd3 ed9b9.zip" MD5: 77E556CDFDC5C592F5C46DB4127C6F4C) conhost.exe (PID: 6336 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
- cleanup
System Summary |
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Source: | Author: Sander Wiebing, Tim Shelton, Nasreddine Bencherchali (Nextron Systems): |
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Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
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Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | 1 DLL Side-Loading | 11 Process Injection | 2 Virtualization/Sandbox Evasion | OS Credential Dumping | 2 Virtualization/Sandbox Evasion | Remote Services | Data from Local System | Data Obfuscation | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | 1 DLL Side-Loading | 1 Disable or Modify Tools | LSASS Memory | 1 Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | 11 Process Injection | Security Account Manager | 2 System Information Discovery | SMB/Windows Admin Shares | Data from Network Shared Drive | Steganography | Automated Exfiltration | Data Encrypted for Impact |
Employee Names | Virtual Private Server | Local Accounts | Cron | Login Hook | Login Hook | 1 DLL Side-Loading | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | Protocol Impersonation | Traffic Duplication | Data Destruction |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1711321 |
Start date and time: | 2025-06-10 19:24:16 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 6m 12s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 16 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample name: | MDE_File_Sample_9325dd111d7e1367f293dfb028879208fd3ed9b9.zip |
Detection: | SUS |
Classification: | sus22.winZIP@4/1@0/0 |
Cookbook Comments: |
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- Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, sppsvc.exe, WMIADAP.exe, SIHClient.exe, SgrmBroker.exe, conhost.exe, svchost.exe
- Excluded IPs from analysis (whitelisted): 23.204.23.20
- Excluded domains from analysis (whitelisted): fs.microsoft.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, c.pki.goog, fe3cr.delivery.mp.microsoft.com
- Not all processes where analyzed, report is missing behavior information
- Report size getting too big, too many NtQueryValueKey calls found.
Time | Type | Description |
---|---|---|
13:25:45 | API Interceptor |
Process: | C:\Windows\SysWOW64\unarchiver.exe |
File Type: | |
Category: | dropped |
Size (bytes): | 3378 |
Entropy (8bit): | 5.037267273708766 |
Encrypted: | false |
SSDEEP: | 48:HrZVAwZn/Gm/Gbm/Gm/GpY/G4F/Gm/Gpb/Gb0/Gw/Gu/G1/Gm/Gm/Gmr/Gm/GR/B:1q8IhhDh2hkgS |
MD5: | C9177B5B20139F6B789E7EC405664B0B |
SHA1: | 40530BCCDB228C705158AAC38488BB3AC914AFA9 |
SHA-256: | 5043F44C7E0922068C44CD97C385D0C5CCB5685896C106D2BD35E81DE8545A03 |
SHA-512: | 658CE857004220743BC8E6BF0D6DB58827D490DB93E311E29EFC1C0AB1F0374B4952CE28DB0644B92A235DDDCBABD868811553FDC5623E0DEA8CDD8E59B9C793 |
Malicious: | false |
Reputation: | low |
Preview: |
File type: | |
Entropy (8bit): | 7.999428189838561 |
TrID: |
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File name: | MDE_File_Sample_9325dd111d7e1367f293dfb028879208fd3ed9b9.zip |
File size: | 304'661 bytes |
MD5: | 69df6d69eec94f2b5aa9bafc914c5e1b |
SHA1: | b2d7e97de1cd2e4c40334a9ff22a7a5cfd2c7042 |
SHA256: | e07e3f223e7a0bbc38635c19e686d9017405b20a47bee83ae655bf7eba7713ab |
SHA512: | 4cd412c06b78d39ecf5656e5b13e41ad479879ab3eb8c8be5819396bb7c52232e7273c5074813df3a949bd232088b1771c20e863324ac2456b1fc6322bc4539f |
SSDEEP: | 6144:JS+Ji73tmtY//eoUdALJoA9BmGJsWRRPfp2fUgJAFn6NOkSH8ZQDjC0C:o+C3w2/rZLJoWEGNdhIUOAFuOXkr |
TLSH: | EB5423D0E20B49ECA5EE0FB1D1239AB811E419896317BF3EA7C3DD641D00E52F676B94 |
File Content Preview: | PK...........Z..t.?.........$.SearchProtocolHost.exe.. ............k,......k,......k,......7...n.|..5*.tx..N2/....."..u...o......#.NmJ.\d..h...l(..........8....K..>~.5\V.......#...EYk6]......d=..z....F.3.r..Ey.g.....<;....4r7.B.....>....y..bo...Z.+.M3/y-h |
Icon Hash: | 90cececece8e8eb0 |
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Target ID: | 0 |
Start time: | 13:25:12 |
Start date: | 10/06/2025 |
Path: | C:\Windows\SysWOW64\unarchiver.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0xf80000 |
File size: | 12'800 bytes |
MD5 hash: | 16FF3CC6CC330A08EED70CBC1D35F5D2 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | false |
Target ID: | 1 |
Start time: | 13:25:12 |
Start date: | 10/06/2025 |
Path: | C:\Windows\SysWOW64\7za.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0xd40000 |
File size: | 289'792 bytes |
MD5 hash: | 77E556CDFDC5C592F5C46DB4127C6F4C |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 2 |
Start time: | 13:25:12 |
Start date: | 10/06/2025 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff74be10000 |
File size: | 862'208 bytes |
MD5 hash: | 0D698AF330FD17BEE3BF90011D49251D |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |