Analysis Report mscorlib.ni.dll
Overview
General Information
Detection
Score: | 2 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 80% |
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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Signature Overview |
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- • Networking
- • System Summary
- • Data Obfuscation
- • Malware Analysis System Evasion
- • Anti Debugging
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | Static PE information: |
Source: | Binary or memory string: |
Source: | Binary or memory string: |
Source: | Classification label: |
Source: | Static PE information: |
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Key opened: | Jump to behavior |
Source: | Static PE information: |
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Source: | Static file information: |
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Source: | Static PE information: |
Source: | Thread sleep time: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
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 | Path Interception | Virtualization/Sandbox Evasion1 | OS Credential Dumping | Virtualization/Sandbox Evasion1 | 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 | Rootkit | LSASS Memory | System Information Discovery1 | 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 |
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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Name | Source | Malicious | Antivirus Detection | Reputation |
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false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high | |||
false | high |
No contacted IP infos |
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General Information |
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Joe Sandbox Version: | 31.0.0 Red Diamond |
Analysis ID: | 320665 |
Start date: | 19.11.2020 |
Start time: | 17:03:45 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 1m 56s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | mscorlib.ni.dll |
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: | 1 |
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: | clean2.winDLL@1/0@0/0 |
EGA Information: | Failed |
HDC Information: | Failed |
HCA Information: |
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Cookbook Comments: |
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Warnings: | Show All
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Time | Type | Description |
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17:04:33 | API Interceptor |
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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No created / dropped files found |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 6.345015733448765 |
TrID: |
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File name: | mscorlib.ni.dll |
File size: | 23077120 |
MD5: | a46731975f5c2e065aeba4f7d7e48d8c |
SHA1: | 34fe6ec7cab4423b0a69f9250aad0154e5ef88cd |
SHA256: | 8455e55a56e47651de23c7585ff322d3fb69482cb66b23801bb97e1d427a5abe |
SHA512: | 3546286267212ddfe5ca2a0c9c681d3d67d52c27d9b0aa32994cdf23d0b6a399d62b80f0d8886dcede717dc9b335f10635b3e4436b580bff0eed80b4fb94986b |
SSDEEP: | 196608:M2fBYOo/npmhOxgKuG3P6JxENZovaMTIwfPHtrXwJMSxhAMu:MY6OCpngY6JxENBMTIEPH5XS8Mu |
File Content Preview: | MZ......................@.......................................................................................................PE..d...c.O_.........." ...........................xD.............................`.......a...`................................ |
File Icon |
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Icon Hash: | 74f0e4ecccdce0e4 |
General | |
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Entrypoint: | 0x64478000000 |
Entrypoint Section: | |
Digitally signed: | true |
Imagebase: | 0x64478000000 |
Subsystem: | windows cui |
Image File Characteristics: | EXECUTABLE_IMAGE, DLL, LARGE_ADDRESS_AWARE |
DLL Characteristics: | TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT, HIGH_ENTROPY_VA |
Time Stamp: | 0x5F4FF363 [Wed Sep 2 19:32:51 2020 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | v4.0.30319 |
OS Version Major: | 5 |
OS Version Minor: | 2 |
File Version Major: | 5 |
File Version Minor: | 2 |
Subsystem Version Major: | 5 |
Subsystem Version Minor: | 2 |
Import Hash: |
Signature Valid: | true |
Signature Issuer: | CN=Microsoft Code Signing PCA 2010, 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: | 24D1E89B73500959D9996B5990E2A944 |
Thumbprint SHA-1: | 644004FCA8E36FA9198CF061CC085B0A2E61CFC4 |
Thumbprint SHA-256: | 82343FD97F607024D4AB3E86E84DCF894A6CE7C865978DA31A34DB5CA494BC16 |
Serial: | 330000032548B29D0E7FC5F41F000000000325 |
Instruction |
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dec ebp |
pop edx |
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add byte ptr [eax], al |
add byte ptr [eax+45h], dl |
add byte ptr [eax], al |
xchg byte ptr fs:[ebx], al |
add byte ptr [ebx-0Dh], ah |
dec edi |
pop edi |
add byte ptr [eax], al |
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lock add byte ptr [edx], ah |
and byte ptr [ebx], cl |
add cl, byte ptr [ebx] |
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js 00007FA708BEB4C6h |
push es |
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add eax, 00000200h |
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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 | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x53a000 | 0x470 | .text |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x6897dc | 0xa254c | .text |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x15fdc00 | 0x4500 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x1577000 | 0x88580 | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x1576530 | 0x38 | .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 | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x53a470 | 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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.data | 0x1000 | 0x538a68 | 0x538c00 | unknown | unknown | unknown | unknown | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.text | 0x53a000 | 0x103c6a9 | 0x103c800 | unknown | unknown | unknown | unknown | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.reloc | 0x1577000 | 0x88580 | 0x88600 | False | 0.20640109418 | data | 5.46558017794 | 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 | 0x53a058 | 0x418 | data |
Description | Data |
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LegalCopyright | Microsoft Corporation. All rights reserved. |
InternalName | mscorlib.dll |
FileVersion | 4.8.4261.0 built by: NET48REL1LAST_B |
CompanyName | Microsoft Corporation |
PrivateBuild | DDBLD343C |
Comments | Flavor=Retail |
ProductName | Microsoft .NET Framework |
ProductVersion | 4.8.4261.0 |
FileDescription | Microsoft Common Language Runtime Class Library |
OriginalFilename | mscorlib.dll |
Translation | 0x0409 0x04b0 |
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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Click to jump to process
Memory Usage |
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Click to jump to process
System Behavior |
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Start time: | 17:04:33 |
Start date: | 19/11/2020 |
Path: | C:\Windows\System32\loaddll64.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff7a1650000 |
File size: | 144384 bytes |
MD5 hash: | 193EF06F7D386B10DDE3E33599AAE9C9 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | .Net C# or VB.NET |
Reputation: | moderate |
File Activities
Section Activities
Registry Activities
Process Activities
Thread Activities
Memory Activities
System Activities
Disassembly |
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Code Analysis |
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