Windows
Analysis Report
Quarantined Messages.zip
Overview
General Information
Detection
Score: | 2 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 60% |
Signatures
Classification
- System is w10x64
- unarchiver.exe (PID: 6552 cmdline:
"C:\Window s\SysWOW64 \unarchive r.exe" "C: \Users\use r\Desktop\ Quarantine d Messages .zip" MD5: 16FF3CC6CC330A08EED70CBC1D35F5D2) - 7za.exe (PID: 6700 cmdline:
"C:\Window s\System32 \7za.exe" x -pinfect ed -y -o"C :\Users\us er\AppData \Local\Tem p\rrw4j4yb .kce" "C:\ Users\user \Desktop\Q uarantined Messages. zip" MD5: 77E556CDFDC5C592F5C46DB4127C6F4C) - conhost.exe (PID: 6716 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
- cleanup
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | File opened: | Jump to behavior |
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Source: | File opened: | Jump to behavior |
Source: | File opened: | Jump to behavior |
Source: | Code function: | 0_2_012B2B92 | |
Source: | Code function: | 0_2_012B2A62 | |
Source: | Code function: | 0_2_012B2706 | |
Source: | Code function: | 0_2_012B2A62 | |
Source: | Code function: | 0_2_012B2B92 |
Source: | Process information set: | Jump to behavior | ||
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Source: | Memory allocated: | Jump to behavior | ||
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Source: | Window / User API: | Jump to behavior | ||
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Source: | Thread sleep count: | Jump to behavior | ||
Source: | Thread sleep time: | Jump to behavior | ||
Source: | Thread sleep count: | Jump to behavior | ||
Source: | Thread sleep time: | Jump to behavior |
Source: | Code function: | 0_2_012BB1D6 |
Source: | Memory allocated: | Jump to behavior |
Source: | Process created: | Jump to behavior |
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 |
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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 | 3 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 |
Gather Victim Network Information | Server | Cloud Accounts | Launchd | Network Logon Script | Network Logon Script | 1 Obfuscated Files or Information | LSA Secrets | Internet Connection Discovery | SSH | Keylogging | Fallback Channels | Scheduled Transfer | Data Encrypted for Impact |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1579853 |
Start date and time: | 2024-12-23 12:28:43 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 5m 52s |
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 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 7 |
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: | Quarantined Messages.zip |
Detection: | CLEAN |
Classification: | clean2.winZIP@4/1@0/0 |
EGA Information: |
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HCA Information: |
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Cookbook Comments: |
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- Exclude process from analysis (whitelisted): MpCmdRun.exe, WMIADAP.exe, SIHClient.exe, conhost.exe
- Excluded IPs from analysis (whitelisted): 172.202.163.200, 13.107.246.63
- Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, 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.
- VT rate limit hit for: Quarantined Messages.zip
Time | Type | Description |
---|---|---|
06:30:08 | API Interceptor |
Process: | C:\Windows\SysWOW64\unarchiver.exe |
File Type: | |
Category: | dropped |
Size (bytes): | 3279 |
Entropy (8bit): | 4.998703691961938 |
Encrypted: | false |
SSDEEP: | 48:FHpGUGbUGUGpKGEFGUGpNAGbeGoAGMG+NGUGUGmbGUGtGUGmPr1JzegDXKb2M85J:F0nySIJF+NU4dT4 |
MD5: | 75D88D5F0DD4817FD95D618CD4C09202 |
SHA1: | 9E40AB3FD3147F84ACC95742717AB1DEBCEE7428 |
SHA-256: | BD289926F8757C427AA17592B67F3D8618DD8B2C1588131E25B6BF719806B324 |
SHA-512: | 7E7E5664C92BF07E4467F984B58614C60D1FD62E44C27FC0955320B7927B50868981A0630ED979152C31E601B0CEEFF36DD1DBE905112C45D9CA0A89869727A5 |
Malicious: | false |
Reputation: | low |
Preview: |
File type: | |
Entropy (8bit): | 7.999621419997842 |
TrID: |
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File name: | Quarantined Messages.zip |
File size: | 490'422 bytes |
MD5: | 95b15b0c14256650abb9232e5872afc2 |
SHA1: | 245814a68ee4d404602fe4d9018385ad23ff456a |
SHA256: | 0608a908e284c1ab45e913b5378eebbcf98519c8be34f4ecd5a0510f50bd4c3c |
SHA512: | f2f6829c7a67c308394de47243192ff4a2448dd7b8ea1a2fec3f4164f82a1084af921b8271614da6ad2d6f4f78c405aeaa69e006c2685ec151e19632d2629650 |
SSDEEP: | 12288:8TyPn+WQYXlHO/HceyAl4OEzj3HD6PzSBo4W6Wbc0:T+WQMlHO/8tAlMjz6k0 |
TLSH: | 00A423213AA66EF22F6CB5F553891A86CA727CD1532DC403E2A640F0F55EE6470F6E34 |
File Content Preview: | PK..-.....%[.Y..'.........!...DISTRICT REPORT E_2085971194.eml.....}.......z......0..o..Pt..H\.6.(.S.....Q8.-.[..Jn....Y....j......]..Q.B...T..=....E..././.h.....v=H..!.8....$AJ...A.rZW...yG..v+V.....X......{.w".yq...u+;2..*.....52...P......VY.B.n...~S"i |
Icon Hash: | 90cececece8e8eb0 |
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Target ID: | 0 |
Start time: | 06:29:35 |
Start date: | 23/12/2024 |
Path: | C:\Windows\SysWOW64\unarchiver.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0xab0000 |
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: | 06:29:35 |
Start date: | 23/12/2024 |
Path: | C:\Windows\SysWOW64\7za.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x180000 |
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: | 06:29:35 |
Start date: | 23/12/2024 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff7699e0000 |
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 |
Execution Graph
Execution Coverage: | 18% |
Dynamic/Decrypted Code Coverage: | 100% |
Signature Coverage: | 0% |
Total number of Nodes: | 73 |
Total number of Limit Nodes: | 4 |
Graph
Function 012BB1D6 Relevance: 1.5, APIs: 1, Instructions: 39COMMON
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Function 012BB246 Relevance: 1.6, APIs: 1, Instructions: 101COMMON
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Function 012BAD04 Relevance: 1.6, APIs: 1, Instructions: 96COMMON
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Function 012BAB76 Relevance: 1.6, APIs: 1, Instructions: 94pipeCOMMON
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Function 012BA5DC Relevance: 1.6, APIs: 1, Instructions: 90fileCOMMON
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Function 012BA120 Relevance: 1.6, APIs: 1, Instructions: 82fileCOMMON
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Function 012BAD2A Relevance: 1.6, APIs: 1, Instructions: 80COMMON
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Function 012BB276 Relevance: 1.6, APIs: 1, Instructions: 80COMMON
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Function 012BA850 Relevance: 1.6, APIs: 1, Instructions: 78COMMON
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Function 012BA933 Relevance: 1.6, APIs: 1, Instructions: 77fileCOMMON
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Function 012BA5FE Relevance: 1.6, APIs: 1, Instructions: 76fileCOMMON
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Function 012BA78F Relevance: 1.6, APIs: 1, Instructions: 73COMMON
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Function 012BAA0B Relevance: 1.6, APIs: 1, Instructions: 70COMMON
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Function 012BA962 Relevance: 1.6, APIs: 1, Instructions: 60fileCOMMON
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Function 012BA882 Relevance: 1.6, APIs: 1, Instructions: 59COMMON
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Function 012BA2AE Relevance: 1.6, APIs: 1, Instructions: 53COMMON
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Function 012BB1B4 Relevance: 1.6, APIs: 1, Instructions: 52COMMON
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Function 012BAF8B Relevance: 1.6, APIs: 1, Instructions: 52COMMON
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Function 012BA7C2 Relevance: 1.6, APIs: 1, Instructions: 52COMMON
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Function 012BAA46 Relevance: 1.6, APIs: 1, Instructions: 52COMMON
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Function 012BABE6 Relevance: 1.5, APIs: 1, Instructions: 47pipeCOMMON
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Function 012BA172 Relevance: 1.5, APIs: 1, Instructions: 47fileCOMMON
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Function 012BAFB2 Relevance: 1.5, APIs: 1, Instructions: 39COMMON
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Function 012BA2DA Relevance: 1.5, APIs: 1, Instructions: 35COMMON
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Function 015A0798 Relevance: 1.5, Strings: 1, Instructions: 284COMMON
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Function 015A0C99 Relevance: 1.3, Strings: 1, Instructions: 86COMMON
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Function 015A0CA8 Relevance: 1.3, Strings: 1, Instructions: 82COMMON
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Function 012BA6D4 Relevance: 1.3, APIs: 1, Instructions: 70COMMON
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Function 012BA716 Relevance: 1.3, APIs: 1, Instructions: 43COMMON
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Function 015A02C0 Relevance: .3, Instructions: 285COMMON
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Function 015A0BA0 Relevance: .1, Instructions: 60COMMON
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Function 01580808 Relevance: .0, Instructions: 46COMMON
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Function 015805E0 Relevance: .0, Instructions: 43COMMON
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Function 0158082E Relevance: .0, Instructions: 34COMMON
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Function 015A0C50 Relevance: .0, Instructions: 27COMMON
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Function 01580606 Relevance: .0, Instructions: 27COMMON
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Function 015A0C60 Relevance: .0, Instructions: 22COMMON
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Function 015A0DD1 Relevance: .0, Instructions: 21COMMON
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Function 015A0E08 Relevance: .0, Instructions: 18COMMON
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Function 012B23F4 Relevance: .0, Instructions: 15COMMON
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Function 012B23BC Relevance: .0, Instructions: 14COMMON
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Function 015A0E18 Relevance: .0, Instructions: 12COMMON
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Function 015A0DE0 Relevance: .0, Instructions: 12COMMON
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