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Windows
Analysis Report
lz4wnSavmK.exe
Overview
General Information
Sample name: | lz4wnSavmK.exerenamed because original name is a hash value |
Original sample name: | 751a7a40b57d187a0b51d92c550e1309.exe |
Analysis ID: | 1570262 |
MD5: | 751a7a40b57d187a0b51d92c550e1309 |
SHA1: | 70e2bea90cf8571b803d18cfaf3bbe671f4de515 |
SHA256: | fdbefb2cfbcddbae6f870be9c5bf65266f8775e61422b24bbab0bf36555139ff |
Tags: | exeuser-abuse_ch |
Infos: | |
Detection
Python Stealer
Score: | 52 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
Yara detected Generic Python Stealer
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query CPU information (cpuid)
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Drops PE files
Enables debug privileges
Extensive use of GetProcAddress (often used to hide API calls)
Found dropped PE file which has not been started or loaded
Found evasive API chain checking for process token information
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
PE file contains executable resources (Code or Archives)
PE file contains sections with non-standard names
PE file does not import any functions
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses Microsoft's Enhanced Cryptographic Provider
Uses code obfuscation techniques (call, push, ret)
Classification
- System is w10x64
- lz4wnSavmK.exe (PID: 7252 cmdline:
"C:\Users\ user\Deskt op\lz4wnSa vmK.exe" MD5: 751A7A40B57D187A0B51D92C550E1309) - lz4wnSavmK.exe (PID: 7300 cmdline:
"C:\Users\ user\Deskt op\lz4wnSa vmK.exe" MD5: 751A7A40B57D187A0B51D92C550E1309)
- cleanup
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_GenericPythonStealer | Yara detected Generic Python Stealer | Joe Security |
⊘No Sigma rule has matched
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | ReversingLabs: |
Source: | Code function: | 1_2_00007FFE013B1EE2 | |
Source: | Code function: | 1_2_00007FFE013B231F | |
Source: | Code function: | 1_2_00007FFE013F58F0 | |
Source: | Code function: | 1_2_00007FFE013B1087 | |
Source: | Code function: | 1_2_00007FFE013F3C30 | |
Source: | Code function: | 1_2_00007FFE01413A90 | |
Source: | Code function: | 1_2_00007FFE013C1AA0 | |
Source: | Code function: | 1_2_00007FFE013BFB00 | |
Source: | Code function: | 1_2_00007FFE013FFB00 | |
Source: | Code function: | 1_2_00007FFE013E3B10 | |
Source: | Code function: | 1_2_00007FFE013B12D0 | |
Source: | Code function: | 1_2_00007FFE013BFDB0 | |
Source: | Code function: | 1_2_00007FFE013C9D50 | |
Source: | Code function: | 1_2_00007FFE013B176C | |
Source: | Code function: | 1_2_00007FFE013DDDC0 | |
Source: | Code function: | 1_2_00007FFE013B11E0 | |
Source: | Code function: | 1_2_00007FFE013B108C | |
Source: | Code function: | 1_2_00007FFE01407DE0 | |
Source: | Code function: | 1_2_00007FFE013B25EF | |
Source: | Code function: | 1_2_00007FFE013D5DE0 | |
Source: | Code function: | 1_2_00007FFE013B157D | |
Source: | Code function: | 1_2_00007FFE013C7CB0 | |
Source: | Code function: | 1_2_00007FFE0140FCC0 | |
Source: | Code function: | 1_2_00007FFE013B2536 | |
Source: | Code function: | 1_2_00007FFE013B144C | |
Source: | Code function: | 1_2_00007FFE013D5F90 | |
Source: | Code function: | 1_2_00007FFE013B1D8E | |
Source: | Code function: | 1_2_00007FFE013B1B31 | |
Source: | Code function: | 1_2_00007FFE0140FF50 | |
Source: | Code function: | 1_2_00007FFE013B1ACD |
Source: | File created: | Jump to behavior |
Source: | Static PE information: |
Source: | Binary string: | ||
Source: | Binary string: | ||
Source: | Binary string: | ||
Source: | Binary string: |