Windows
Analysis Report
https://www.dropbox.com/l/AADMt_ZaHT_hoHAzUbuMSCB681rYTSgmfiA
Overview
General Information
Sample URL: | https://www.dropbox.com/l/AADMt_ZaHT_hoHAzUbuMSCB681rYTSgmfiA |
Analysis ID: | 1426822 |
Infos: |
Detection
Score: | 1 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 80% |
Signatures
Classification
- System is w10x64
- cmd.exe (PID: 1632 cmdline:
C:\Windows \system32\ cmd.exe /c wget -t 2 -v -T 60 -P "C:\Use rs\user\De sktop\down load" --no -check-cer tificate - -content-d isposition --user-ag ent="Mozil la/5.0 (Wi ndows NT 6 .1; WOW64; Trident/7 .0; AS; rv :11.0) lik e Gecko" " https://ww w.dropbox. com/l/AADM t_ZaHT_hoH AzUbuMSCB6 81rYTSgmfi A" > cmdli ne.out 2>& 1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 2200 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - wget.exe (PID: 6092 cmdline:
wget -t 2 -v -T 60 - P "C:\User s\user\Des ktop\downl oad" --no- check-cert ificate -- content-di sposition --user-age nt="Mozill a/5.0 (Win dows NT 6. 1; WOW64; Trident/7. 0; AS; rv: 11.0) like Gecko" "h ttps://www .dropbox.c om/l/AADMt _ZaHT_hoHA zUbuMSCB68 1rYTSgmfiA " MD5: 3DADB6E2ECE9C4B3E1E322E617658B60)
- cleanup
Source: | Author: James Pemberton / @4A616D6573, Endgame, JHasenbusch, oscd.community, Austin Songer @austinsonger: |
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | HTTPS traffic detected: |
Source: | UDP traffic detected without corresponding DNS query: |
Source: | HTTP traffic detected: |
Source: | DNS traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
Source: | HTTPS traffic detected: |
Source: | Classification label: |
Source: | File created: | Jump to behavior |
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Source: | Last function: |
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Source: | Key value queried: | Jump to behavior |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | 1 Command and Scripting Interpreter | 1 DLL Side-Loading | 1 Process Injection | 1 Masquerading | OS Credential Dumping | 1 Security Software Discovery | Remote Services | Data from Local System | 1 Encrypted Channel | 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 Process Injection | LSASS Memory | 2 System Information Discovery | Remote Desktop Protocol | Data from Removable Media | 2 Non-Application Layer Protocol | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | 1 DLL Side-Loading | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | 3 Application Layer Protocol | Automated Exfiltration | Data Encrypted for Impact |
Employee Names | Virtual Private Server | Local Accounts | Cron | Login Hook | Login Hook | Binary Padding | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | 1 Ingress Tool Transfer | Traffic Duplication | Data Destruction |
Name | IP | Active | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|---|
www-env.dropbox-dns.com | 162.125.9.18 | true | false | unknown | |
www.dropbox.com | unknown | unknown | false | high |
Name | Malicious | Antivirus Detection | Reputation |
---|---|---|---|
false | high |
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false | high |
- No. of IPs < 25%
- 25% < No. of IPs < 50%
- 50% < No. of IPs < 75%
- 75% < No. of IPs
IP | Domain | Country | Flag | ASN | ASN Name | Malicious |
---|---|---|---|---|---|---|
162.125.9.18 | www-env.dropbox-dns.com | United States | 19679 | DROPBOXUS | false |
Joe Sandbox version: | 40.0.0 Tourmaline |
Analysis ID: | 1426822 |
Start date and time: | 2024-04-16 17:10:00 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 1m 35s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | urldownload.jbs |
Sample URL: | https://www.dropbox.com/l/AADMt_ZaHT_hoHAzUbuMSCB681rYTSgmfiA |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 4 |
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: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | CLEAN |
Classification: | clean1.win@4/1@1/1 |
EGA Information: | Failed |
HCA Information: |
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Cookbook Comments: |
|
- Exclude process from analysis (whitelisted): dllhost.exe
- Not all processes where analyzed, report is missing behavior information
Process: | C:\Windows\SysWOW64\cmd.exe |
File Type: | |
Category: | modified |
Size (bytes): | 328 |
Entropy (8bit): | 5.3579031113038935 |
Encrypted: | false |
SSDEEP: | 6:HRo1L2/F4GLHOvxfwL7duShr1IDuu+uShrKnQT1De5RhgZwc6REkbL2kuRLr:HRoLQF4aOpY1uEryDkuErKnQT1De5Rhe |
MD5: | C221371A3BF502D2491A2E3A0C9E34E0 |
SHA1: | 47BF1D8E08ABD3535E55B996832DF03C2B6CB4F7 |
SHA-256: | E25E0352368C0826F61E106F8E0EEC287C10545557DF96FA4326F86C94958A9C |
SHA-512: | 89ED2B28E62B2BE9180C71BBCF106C5405D451B223E9E0E88F487E3A8C21E4B9B914141D127D11329CBD02CA8FFEFDD8E524C863B0CF0F734497F7C5B5DF9F76 |
Malicious: | false |
Reputation: | low |
Preview: |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Apr 16, 2024 17:10:44.993014097 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:44.993060112 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:44.993212938 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:44.994672060 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:44.994693041 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.331430912 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.332127094 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:45.334234953 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:45.334243059 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.334467888 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.337248087 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:45.384118080 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.735532999 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.735593081 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Apr 16, 2024 17:10:45.735658884 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:45.774175882 CEST | 49705 | 443 | 192.168.2.5 | 162.125.9.18 |
Apr 16, 2024 17:10:45.774194956 CEST | 443 | 49705 | 162.125.9.18 | 192.168.2.5 |
Timestamp | Source Port | Dest Port | Source IP | Dest IP |
---|---|---|---|---|
Apr 16, 2024 17:10:44.870866060 CEST | 51315 | 53 | 192.168.2.5 | 1.1.1.1 |
Apr 16, 2024 17:10:44.976907969 CEST | 53 | 51315 | 1.1.1.1 | 192.168.2.5 |
Timestamp | Source IP | Dest IP | Trans ID | OP Code | Name | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|
Apr 16, 2024 17:10:44.870866060 CEST | 192.168.2.5 | 1.1.1.1 | 0xf42b | Standard query (0) | A (IP address) | IN (0x0001) | false |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Apr 16, 2024 17:10:44.976907969 CEST | 1.1.1.1 | 192.168.2.5 | 0xf42b | No error (0) | www-env.dropbox-dns.com | CNAME (Canonical name) | IN (0x0001) | false | ||
Apr 16, 2024 17:10:44.976907969 CEST | 1.1.1.1 | 192.168.2.5 | 0xf42b | No error (0) | 162.125.9.18 | A (IP address) | IN (0x0001) | false |
|
Session ID | Source IP | Source Port | Destination IP | Destination Port | PID | Process |
---|---|---|---|---|---|---|
0 | 192.168.2.5 | 49705 | 162.125.9.18 | 443 | 6092 | C:\Windows\SysWOW64\wget.exe |
Timestamp | Bytes transferred | Direction | Data |
---|---|---|---|
2024-04-16 15:10:45 UTC | 228 | OUT | |
2024-04-16 15:10:45 UTC | 484 | IN | |
2024-04-16 15:10:45 UTC | 1337 | IN |
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Target ID: | 0 |
Start time: | 17:10:44 |
Start date: | 16/04/2024 |
Path: | C:\Windows\SysWOW64\cmd.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x790000 |
File size: | 236'544 bytes |
MD5 hash: | D0FCE3AFA6AA1D58CE9FA336CC2B675B |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | low |
Has exited: | true |
Target ID: | 1 |
Start time: | 17:10:44 |
Start date: | 16/04/2024 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff6d64d0000 |
File size: | 862'208 bytes |
MD5 hash: | 0D698AF330FD17BEE3BF90011D49251D |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | low |
Has exited: | true |
Target ID: | 2 |
Start time: | 17:10:44 |
Start date: | 16/04/2024 |
Path: | C:\Windows\SysWOW64\wget.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x400000 |
File size: | 3'895'184 bytes |
MD5 hash: | 3DADB6E2ECE9C4B3E1E322E617658B60 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | low |
Has exited: | true |