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Windows
Analysis Report
R7jeBjPJEV.exe
Overview
General Information
| Sample name: | R7jeBjPJEV.exerenamed because original name is a hash value |
| Original sample name: | 17a41e4c907f8ab4242371ae3c5927fb.exe |
| Analysis ID: | 1521401 |
| MD5: | 17a41e4c907f8ab4242371ae3c5927fb |
| SHA1: | e30cde19ab9c599f9a78f0e9ff426bd0f23379d0 |
| SHA256: | 7da01290aff61ca3f118b9e6684e80c1e505e5f3005b47606056603fc5c10fd8 |
| Tags: | exeuser-abuse_ch |
 | |
Errors
| |
Detection
| Score: | 56 |
| Range: | 0 - 100 |
| Whitelisted: | false |
| Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
AI detected suspicious sample
Machine Learning detection for sample
PE file does not import any functions
PE file overlay found
Uses 32bit PE files
Classification
⊘No configs have been found
⊘No yara matches
⊘No Sigma rule has matched
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |   |
|---|
| Source: | ReversingLabs: | ||
| Source: | Integrated Neural Analysis Model: | ||
| Source: | Joe Sandbox ML: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Classification label: | ||
| Source: | Static PE information: | ||
| Source: | ReversingLabs: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| 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 | Windows Management Instrumentation | Path Interception | Path Interception | 2 Software Packing | OS Credential Dumping | System Service Discovery | 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 | Boot or Logon Initialization Scripts | 1 Obfuscated Files or Information | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
InternetThis section contains all screenshots as thumbnails, including those not shown in the slideshow.
| Source | Detection | Scanner | Label | Link |
|---|---|---|---|---|
| 29% | ReversingLabs | ByteCode-MSIL.Trojan.LummaStealer | ||
| 100% | Joe Sandbox ML |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
| Joe Sandbox version: | 41.0.0 Charoite |
| Analysis ID: | 1521401 |
| Start date and time: | 2024-09-28 08:42:33 +02:00 |
| Joe Sandbox product: | CloudBasic |
| Overall analysis duration: | 0h 1m 27s |
| 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: | 0 |
| 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 |
| Sample name: | R7jeBjPJEV.exerenamed because original name is a hash value |
| Original Sample Name: | 17a41e4c907f8ab4242371ae3c5927fb.exe |
| Detection: | MAL |
| Classification: | mal56.winEXE@0/0@0/0 |
| Cookbook Comments: |
|
- No process behavior to analyse as no analysis process or sample was found
- Corrupt sample or wrongly selected analyzer. Details: %1 is not a valid Win32 application.
- VT rate limit hit for: R7jeBjPJEV.exe
⊘No simulations
⊘No created / dropped files found
| File type: | |
| Entropy (8bit): | 7.736938624367672 |
| TrID: |
|
| File name: | R7jeBjPJEV.exe |
| File size: | 67'091 bytes |
| MD5: | 17a41e4c907f8ab4242371ae3c5927fb |
| SHA1: | e30cde19ab9c599f9a78f0e9ff426bd0f23379d0 |
| SHA256: | 7da01290aff61ca3f118b9e6684e80c1e505e5f3005b47606056603fc5c10fd8 |
| SHA512: | 7ed91040dcb6c852cfc4123f09a68b7669137d0b1c3da28383c965bd8eba232c43f8f77622d8f2f42c2eb38bd24f67b30a9ff94c43c22f93f38f2b77f0dd6954 |
| SSDEEP: | 1536:Q8vX9M8sUdFp+9uJFfeDUO+B9nRXFNok1m0PtSrw+d:hBjdbvNg+rVNiKtSrBd |
| TLSH: | 8063E130BB4BA671C83E0578182626C5017583489D7FCE6BBE567718EE337860365FA8 |
| File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...;[.f.............................-... ...@....@.. ....................................`................................ |
 | |
| Icon Hash: | 90cececece8e8eb0 |
| Entrypoint: | 0x4b2dfe |
| Entrypoint Section: | .text |
| Digitally signed: | false |
| Imagebase: | 0x400000 |
| Subsystem: | windows gui |
| Image File Characteristics: | EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE |
| DLL Characteristics: | HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE |
| Time Stamp: | 0x66BB5B3B [Tue Aug 13 13:10:19 2024 UTC] |
| TLS Callbacks: | |
| CLR (.Net) Version: | |
| 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: |
| Name | Virtual Address | Virtual Size | Is in Section |
|---|---|---|---|
| IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
| IMAGE_DIRECTORY_ENTRY_IMPORT | 0xb2db0 | 0x4b | .text |
| IMAGE_DIRECTORY_ENTRY_RESOURCE | 0xb4000 | 0x600 | .rsrc |
| IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
| IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
| IMAGE_DIRECTORY_ENTRY_BASERELOC | 0xb6000 | 0xc | .reloc |
| IMAGE_DIRECTORY_ENTRY_DEBUG | 0xb2d6c | 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 | MD5 | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
|---|---|---|---|---|---|---|---|---|---|
| .text | 0x2000 | 0xb0e04 | 0xb1000 | 62b2dcd63ecc3090b41e711a3ae77097 | False | 0.8820198561107857 | data | 7.756784615966468 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
| .rsrc | 0xb4000 | 0x600 | 0x600 | d41d8cd98f00b204e9800998ecf8427e | False | 0 | empty | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
| .reloc | 0xb6000 | 0xc | 0x200 | d41d8cd98f00b204e9800998ecf8427e | False | 0 | empty | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Key Decision
Richest Path
Thread / callback creation
Lower opacity -> Library Node⊘No network behavior found
⊘No statistics
⊘No system behavior
⊘No disassembly