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Windows
Analysis Report
KClGcCpDAP.exe
Overview
General Information
Sample name: | KClGcCpDAP.exerenamed because original name is a hash value |
Original sample name: | 61d2baf57c3ed6eda2d72720fc54ed04.exe |
Analysis ID: | 1527626 |
MD5: | 61d2baf57c3ed6eda2d72720fc54ed04 |
SHA1: | 8c6ce6dc798b3d085102b96ffea2913efe5fb243 |
SHA256: | 08e1d8d41bef83310ed290e5b8b3821d7ead8f66709c90cd4caa27c567ab4e80 |
Tags: | exeuser-abuse_ch |
Infos: | |
Detection
Score: | 96 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected UAC Bypass using CMSTP
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found many strings related to Crypto-Wallets (likely being stolen)
Maps a DLL or memory area into another process
Switches to a custom stack to bypass stack traces
Tries to harvest and steal Bitcoin Wallet information
Writes to foreign memory regions
Contains functionality for execution timing, often used to detect debuggers
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to dynamically determine API calls
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to query locales information (e.g. system language)
Contains functionality to read the PEB
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Deletes files inside the Windows folder
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Drops PE files to the windows directory (C:\Windows)
Drops files with a non-matching file extension (content does not match file extension)
Extensive use of GetProcAddress (often used to hide API calls)
Found dropped PE file which has not been started or loaded
Found evaded block containing many API calls
Found evasive API chain (date check)
Found evasive API chain checking for process token information
Found inlined nop instructions (likely shell or obfuscated code)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains an invalid checksum
PE file contains executable resources (Code or Archives)
PE file contains more sections than normal
PE file contains sections with non-standard names
Queries the installation date of Windows
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses Microsoft's Enhanced Cryptographic Provider
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Uses the system / local time for branch decision (may execute only at specific dates)
Yara signature match
Classification
- System is w10x64
- KClGcCpDAP.exe (PID: 7072 cmdline:
"C:\Users\ user\Deskt op\KClGcCp DAP.exe" MD5: 61D2BAF57C3ED6EDA2D72720FC54ED04) - KClGcCpDAP.exe (PID: 7152 cmdline:
"C:\Window s\Temp\{F5 D68338-3B0 4-47F6-AE1 4-10EB1750 048C}\.cr\ KClGcCpDAP .exe" -bur n.clean.ro om="C:\Use rs\user\De sktop\KClG cCpDAP.exe " -burn.fi lehandle.a ttached=52 4 -burn.fi lehandle.s elf=544 MD5: 4ED56BCA0F099784A4A341321C3D0695) - Virtual.exe (PID: 6188 cmdline:
"C:\Window s\Temp\{8C B9D4BD-BB5 8-4C1B-96C 8-872261C2 05E0}\.ba\ Virtual.ex e" MD5: C8A2DE7077F97D4BCE1A44317B49EF41) - Virtual.exe (PID: 396 cmdline:
C:\Users\u ser\AppDat a\Roaming\ TlsCloud_W Rv3_x64\Vi rtual.exe MD5: C8A2DE7077F97D4BCE1A44317B49EF41) - cmd.exe (PID: 6036 cmdline:
C:\Windows \SysWOW64\ cmd.exe MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 2916 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - validPower_Lnz_x64.exe (PID: 344 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\validPo wer_Lnz_x6 4.exe MD5: 967F4470627F823F4D7981E511C9824F)
- Virtual.exe (PID: 4428 cmdline:
"C:\Users\ user\AppDa ta\Roaming \TlsCloud_ WRv3_x64\V irtual.exe " MD5: C8A2DE7077F97D4BCE1A44317B49EF41) - cmd.exe (PID: 2484 cmdline:
C:\Windows \SysWOW64\ cmd.exe MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 6428 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
- Virtual.exe (PID: 1312 cmdline:
"C:\Users\ user\AppDa ta\Roaming \TlsCloud_ WRv3_x64\V irtual.exe " MD5: C8A2DE7077F97D4BCE1A44317B49EF41) - cmd.exe (PID: 6172 cmdline:
C:\Windows \SysWOW64\ cmd.exe MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 6300 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - validPower_Lnz_x64.exe (PID: 4960 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\validPo wer_Lnz_x6 4.exe MD5: 967F4470627F823F4D7981E511C9824F)
- cleanup
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
Click to see the 5 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) | ditekSHen |
| |
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) | ditekSHen |
| |
JoeSecurity_UACBypassusingCMSTP | Yara detected UAC Bypass using CMSTP | Joe Security | ||
Click to see the 11 entries |
⊘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: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Integrated Neural Analysis Model: |
Source: | Code function: | 0_2_0088A0BB | |
Source: | Code function: | 0_2_008AFA62 | |
Source: | Code function: | 0_2_00889E9E | |
Source: | Code function: | 1_2_00D1A0BB | |
Source: | Code function: | 1_2_00D3FA62 | |
Source: | Code function: | 1_2_00D19E9E |
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