Windows Analysis Report aspnet_compiler.exe
Overview
General Information
Detection
Score: | 3 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
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Malware Configuration |
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No configs have been found |
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Yara Overview |
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No yara matches |
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Sigma Overview |
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No Sigma rule has matched |
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Jbx Signature Overview |
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Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | Static PE information: |
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | Section loaded: | Jump to behavior |
Source: | Classification label: |
Source: | Process created: | ||
Source: | Process created: |
Source: | Mutant created: |
Source: | File created: | Jump to behavior |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Last function: |
Source: | Thread sleep time: | Jump to behavior |
Source: | Thread delayed: | Jump to behavior |
Source: | Thread delayed: | Jump to behavior |
Source: | Memory allocated: | Jump to behavior |
Source: | Queries volume information: | Jump to behavior | ||
Source: | Queries volume information: | Jump to behavior |
Mitre Att&ck Matrix |
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Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
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Valid Accounts | Windows Management Instrumentation | Path Interception | Process Injection1 | Masquerading1 | OS Credential Dumping | Virtualization/Sandbox Evasion21 | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Data Obfuscation | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Disable or Modify Tools1 | LSASS Memory | System Information Discovery11 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Virtualization/Sandbox Evasion21 | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Steganography | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Local Accounts | At (Windows) | Logon Script (Mac) | Logon Script (Mac) | Process Injection1 | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | Scheduled Transfer | Protocol Impersonation | SIM Card Swap | Carrier Billing Fraud |
Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
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0% | Metadefender | Browse | ||
0% | ReversingLabs |
No Antivirus matches |
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No Antivirus matches |
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No Antivirus matches |
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No Antivirus matches |
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No contacted domains info |
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No contacted IP infos |
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General Information |
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Joe Sandbox Version: | 34.0.0 Boulder Opal |
Analysis ID: | 524315 |
Start date: | 18.11.2021 |
Start time: | 10:59:43 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 3m 21s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | aspnet_compiler.exe |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 5 |
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 |
Detection: | CLEAN |
Classification: | clean3.winEXE@2/2@0/0 |
EGA Information: | Failed |
HDC Information: |
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HCA Information: |
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Cookbook Comments: |
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Warnings: | Show All
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No simulations |
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No context |
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No context |
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No context |
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No context |
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No context |
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Process: | C:\Users\user\Desktop\aspnet_compiler.exe |
File Type: | |
Category: | modified |
Size (bytes): | 311 |
Entropy (8bit): | 5.323131242172993 |
Encrypted: | false |
SSDEEP: | 6:Q3La/xwchA2DLIP12MUAvvr3tDLIP12MUAvvR+uTL2LDY3U21v:Q3La/hhpDLI4M9tDLI4MWuPk21v |
MD5: | 8722E88F9E6ACB8D431A70E7039AEB75 |
SHA1: | 28046D604A6500451BE3F539BAA6BA4BB68A70D0 |
SHA-256: | 3C0F25EBE9FE43091DE5A65EE92748F2B531F29DD2743B0D4E01DCCFADC95B5E |
SHA-512: | 937092F2EDCABD47CD1896C5CFBAB8E7E443D1039650B3462DF0E301F6C53562A4B91FBF59A04957839DE5C121D061C08C6BD274E02DF2C8CC477F601C442C3B |
Malicious: | false |
Reputation: | low |
Preview: |
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Process: | C:\Users\user\Desktop\aspnet_compiler.exe |
File Type: | |
Category: | dropped |
Size (bytes): | 221 |
Entropy (8bit): | 4.801526423190794 |
Encrypted: | false |
SSDEEP: | 6:zx3Me21f1LRJIQtAMw/VgRZBXVN+1GFJqozrCib:zKpj1JIUwqBFN+1Q3b |
MD5: | A3DCA41A950A7DF7ECE76A867A17400E |
SHA1: | AA9EFDBCF37BEE2C7FD0986F1A4308A73EC3F7BB |
SHA-256: | 6B2BE177016DF867316A0C432DAB0B71B6E51B35D169B0ACB1ABB47A4C03D7C0 |
SHA-512: | F80207B5B78C7AE867AAB139196BBBEDE0437961DD03E790AEF3B877A228D7A90B9178B3342324B0EEA1C270E2A232A769B2F2D9E5DB4C065EB95140FA12239D |
Malicious: | false |
Reputation: | low |
Preview: |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 6.120994357619221 |
TrID: |
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File name: | aspnet_compiler.exe |
File size: | 56368 |
MD5: | fda8c8f2a4e100afb14c13dfcbcab2d2 |
SHA1: | 19dfd86294c4a525ba21c6af77681b2a9bbecb55 |
SHA256: | 99a2c778c9a6486639d0aff1a7d2d494c2b0dc4c7913ebcb7bfea50a2f1d0b09 |
SHA512: | 94f0ace37cae77be9935cf4fc8aaa94691343d3b38de5e16c663b902c220bff513cd02256c7af2d815a23dd30439582ddbb0880009c76bbf36ff8fbc1a6ddc18 |
SSDEEP: | 768:fF9E8FLLs2Zokf85d9PTV6Iq8Fnqf7P+WxqWKnz8DH:ffE6EkfOd9PT86dWvKgb |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...A>.]..............0.................. ........@.. ....................................`................................ |
File Icon |
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Icon Hash: | 00828e8e8686b000 |
General | |
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Entrypoint: | 0x40abc6 |
Entrypoint Section: | .text |
Digitally signed: | true |
Imagebase: | 0x400000 |
Subsystem: | windows cui |
Image File Characteristics: | 32BIT_MACHINE, EXECUTABLE_IMAGE |
DLL Characteristics: | NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT, HIGH_ENTROPY_VA |
Time Stamp: | 0x5DDA3E41 [Sun Nov 24 08:24:33 2019 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | v4.0.30319 |
OS Version Major: | 4 |
OS Version Minor: | 0 |
File Version Major: | 4 |
File Version Minor: | 0 |
Subsystem Version Major: | 4 |
Subsystem Version Minor: | 0 |
Import Hash: | f34d5f2d4577ed6d9ceec516c1f5a744 |
Signature Valid: | true |
Signature Issuer: | CN=Microsoft Code Signing PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US |
Signature Validation Error: | The operation completed successfully |
Error Number: | 0 |
Not Before, Not After |
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Subject Chain |
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Version: | 3 |
Thumbprint MD5: | 6F00C8E4B0871786C50F94F4FDB5B1CE |
Thumbprint SHA-1: | 62009AAABDAE749FD47D19150958329BF6FF4B34 |
Thumbprint SHA-256: | B5DC4E58C8AFB9688734F6C5CF3ED0D4D89BF8366ACE982CC6B6854C480FC82E |
Serial: | 33000001519E8D8F4071A30E41000000000151 |
Instruction |
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Name | Virtual Address | Virtual Size | Is in Section |
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IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0xab74 | 0x4f | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0xc000 | 0x90c | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x9a00 | 0x4230 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0xe000 | 0xc | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0xaa3c | 0x1c | .text |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x2000 | 0x8 | .text |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x2008 | 0x48 | .text |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
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.text | 0x2000 | 0x8bcc | 0x8c00 | False | 0.368247767857 | data | 5.30781637535 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.rsrc | 0xc000 | 0x90c | 0xa00 | False | 0.375 | data | 4.37979715052 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0xe000 | 0xc | 0x200 | False | 0.044921875 | data | 0.0815394123432 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country |
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RT_VERSION | 0xc090 | 0x3ec | data | English | United States |
RT_MANIFEST | 0xc48c | 0x47b | exported SGML document, ASCII text, with CRLF line terminators | English | United States |
DLL | Import |
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mscoree.dll | _CorExeMain |
Description | Data |
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LegalCopyright | Microsoft Corporation. All rights reserved. |
InternalName | aspnet_compiler.exe |
FileVersion | 4.8.4084.0 built by: NET48REL1 |
CompanyName | Microsoft Corporation |
PrivateBuild | DDBLD502 |
Comments | Flavor=Retail |
ProductName | Microsoft .NET Framework |
ProductVersion | 4.8.4084.0 |
FileDescription | aspnet_compiler.exe |
OriginalFilename | aspnet_compiler.exe |
Translation | 0x0409 0x04b0 |
Language of compilation system | Country where language is spoken | Map |
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English | United States |
Network Behavior |
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No network behavior found |
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Code Manipulations |
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Statistics |
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CPU Usage |
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Memory Usage |
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High Level Behavior Distribution |
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back
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Behavior |
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System Behavior |
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Start time: | 11:00:41 |
Start date: | 18/11/2021 |
Path: | C:\Users\user\Desktop\aspnet_compiler.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x170000 |
File size: | 56368 bytes |
MD5 hash: | FDA8C8F2A4E100AFB14C13DFCBCAB2D2 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | .Net C# or VB.NET |
Reputation: | low |
File Activities
Section Activities
Registry Activities
Mutex Activities
Process Activities
Thread Activities
Memory Activities
System Activities
LPC Port Activities
Start time: | 11:00:42 |
Start date: | 18/11/2021 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff774ee0000 |
File size: | 625664 bytes |
MD5 hash: | EA777DEEA782E8B4D7C7C33BBF8A4496 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
File Activities
Section Activities
Registry Activities
Mutex Activities
Process Activities
Thread Activities
Memory Activities
System Activities
Timing Activities
Windows UI Activities
LPC Port Activities
Disassembly |
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Code Analysis |
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Executed Functions |
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Uniqueness |
Uniqueness Score: -1.00% |
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Uniqueness Score: -1.00% |
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Uniqueness Score: -1.00% |
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Non-executed Functions |
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