Windows Analysis Report
b8E3zd5AYc.exe

Overview

General Information

Sample Name: b8E3zd5AYc.exe
Analysis ID: 715083
MD5: 2072a0a726904aed8c39095f36efd296
SHA1: 29754dea5a1fb0a2ff054279a3030d84579fad15
SHA256: 9ae4d00a359aa5facd231470b9a92b0542c6f8afa6e981dce7b171a08f635287
Tags: exeRecordBreaker
Infos:

Detection

SmokeLoader
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for submitted file
Benign windows process drops PE files
Malicious sample detected (through community Yara rule)
Yara detected SmokeLoader
System process connects to network (likely due to code injection or exploit)
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Maps a DLL or memory area into another process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Machine Learning detection for sample
Injects a PE file into a foreign processes
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Contains functionality to inject code into remote processes
Deletes itself after installation
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Checks if the current machine is a virtual machine (disk enumeration)
Uses 32bit PE files
Yara signature match
Antivirus or Machine Learning detection for unpacked file
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query locales information (e.g. system language)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Found evasive API chain (may stop execution after checking a module file name)
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
PE file contains executable resources (Code or Archives)
IP address seen in connection with other malware
Creates a DirectInput object (often for capturing keystrokes)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Drops files with a non-matching file extension (content does not match file extension)
Drops PE files
Tries to load missing DLLs
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection

barindex
Source: b8E3zd5AYc.exe ReversingLabs: Detection: 43%
Source: b8E3zd5AYc.exe Virustotal: Detection: 36% Perma Link
Source: http://host-host-file8.com/ URL Reputation: Label: malware
Source: host-file-host6.com Virustotal: Detection: 21% Perma Link
Source: host-host-file8.com Virustotal: Detection: 21% Perma Link
Source: C:\Users\user\AppData\Roaming\vwhdahh ReversingLabs: Detection: 43%
Source: C:\Users\user\AppData\Roaming\vwhdahh Virustotal: Detection: 36% Perma Link
Source: b8E3zd5AYc.exe Joe Sandbox ML: detected
Source: C:\Users\user\AppData\Roaming\vwhdahh Joe Sandbox ML: detected
Source: 6.0.vwhdahh.400000.2.unpack Avira: Label: TR/Patched.Gen
Source: 6.0.vwhdahh.400000.3.unpack Avira: Label: TR/Patched.Gen
Source: 6.0.vwhdahh.400000.0.unpack Avira: Label: TR/Patched.Gen
Source: 6.0.vwhdahh.400000.1.unpack Avira: Label: TR/Patched.Gen
Source: 00000001.00000002.386482803.00000000004F0000.00000004.00000800.00020000.00000000.sdmp Malware Configuration Extractor: SmokeLoader {"C2 list": ["http://host-file-host6.com/", "http://host-host-file8.com/"]}
Source: b8E3zd5AYc.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: Binary string: VC:\ruvodejet xufututowik mehumexiz\ciz-legerawujewo\xahahes.pdbH source: b8E3zd5AYc.exe, vwhdahh.2.dr
Source: Binary string: C:\ruvodejet xufututowik mehumexiz\ciz-legerawujewo\xahahes.pdb source: b8E3zd5AYc.exe, vwhdahh.2.dr

Networking

barindex
Source: C:\Windows\explorer.exe Domain query: host-file-host6.com
Source: C:\Windows\explorer.exe Domain query: host-host-file8.com
Source: Malware configuration extractor URLs: http://host-file-host6.com/
Source: Malware configuration extractor URLs: http://host-host-file8.com/
Source: Joe Sandbox View ASN Name: GULFSTREAMUA GULFSTREAMUA
Source: Joe Sandbox View IP Address: 176.124.192.17 176.124.192.17
Source: global traffic HTTP traffic detected: POST / HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedAccept: */*Referer: http://turbbv.com/User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like GeckoContent-Length: 195Host: host-file-host6.com
Source: explorer.exe, 00000002.00000000.349059881.000000000091F000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000002.00000000.367736313.000000000091F000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000002.00000000.317150379.000000000091F000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://www.autoitscript.com/autoit3/J
Source: unknown HTTP traffic detected: POST / HTTP/1.1Connection: Keep-AliveContent-Type: application/x-www-form-urlencodedAccept: */*Referer: http://turbbv.com/User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like GeckoContent-Length: 195Host: host-file-host6.com
Source: unknown DNS traffic detected: queries for: host-file-host6.com

Key, Mouse, Clipboard, Microphone and Screen Capturing

barindex
Source: Yara match File source: 6.0.vwhdahh.400000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.b8E3zd5AYc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b8E3zd5AYc.exe.6e15a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.0.vwhdahh.400000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.vwhdahh.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.0.vwhdahh.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.vwhdahh.6115a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.368476198.0000000002951000.00000020.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.386482803.00000000004F0000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.386953278.0000000002051000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.437032585.00000000006B1000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.436985446.0000000000640000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: b8E3zd5AYc.exe, 00000000.00000002.306080518.00000000008DA000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

System Summary

barindex
Source: 00000005.00000002.426233930.00000000007B8000.00000040.00000020.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_ed346e4c Author: unknown
Source: 00000002.00000000.368476198.0000000002951000.00000020.80000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e Author: unknown
Source: 00000001.00000002.386482803.00000000004F0000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e Author: unknown
Source: 00000000.00000002.306092360.00000000008E8000.00000040.00000020.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_ed346e4c Author: unknown
Source: 00000001.00000002.386953278.0000000002051000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e Author: unknown
Source: 00000006.00000002.437032585.00000000006B1000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e Author: unknown
Source: 00000006.00000002.436985446.0000000000640000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e Author: unknown
Source: b8E3zd5AYc.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE
Source: 00000005.00000002.426233930.00000000007B8000.00000040.00000020.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_ed346e4c reference_sample = a91c1d3965f11509d1c1125210166b824a79650f29ea203983fffb5f8900858c, os = windows, severity = x86, creation_date = 2022-02-17, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 834c13b2e0497787e552bb1318664496d286e7cf57b4661e5e07bf1cffe61b82, id = ed346e4c-7890-41ee-8648-f512682fe20e, last_modified = 2022-04-12
Source: 00000002.00000000.368476198.0000000002951000.00000020.80000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e reference_sample = 1ce643981821b185b8ad73b798ab5c71c6c40e1f547b8e5b19afdaa4ca2a5174, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = cf6d8615643198bc53527cb9581e217f8a39760c2e695980f808269ebe791277, id = 4e31426e-d62e-4b6d-911b-4223e1f6adef, last_modified = 2021-08-23
Source: 00000001.00000002.386482803.00000000004F0000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e reference_sample = 1ce643981821b185b8ad73b798ab5c71c6c40e1f547b8e5b19afdaa4ca2a5174, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = cf6d8615643198bc53527cb9581e217f8a39760c2e695980f808269ebe791277, id = 4e31426e-d62e-4b6d-911b-4223e1f6adef, last_modified = 2021-08-23
Source: 00000000.00000002.306092360.00000000008E8000.00000040.00000020.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_RedLineStealer_ed346e4c reference_sample = a91c1d3965f11509d1c1125210166b824a79650f29ea203983fffb5f8900858c, os = windows, severity = x86, creation_date = 2022-02-17, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 834c13b2e0497787e552bb1318664496d286e7cf57b4661e5e07bf1cffe61b82, id = ed346e4c-7890-41ee-8648-f512682fe20e, last_modified = 2022-04-12
Source: 00000001.00000002.386953278.0000000002051000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e reference_sample = 1ce643981821b185b8ad73b798ab5c71c6c40e1f547b8e5b19afdaa4ca2a5174, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = cf6d8615643198bc53527cb9581e217f8a39760c2e695980f808269ebe791277, id = 4e31426e-d62e-4b6d-911b-4223e1f6adef, last_modified = 2021-08-23
Source: 00000006.00000002.437032585.00000000006B1000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e reference_sample = 1ce643981821b185b8ad73b798ab5c71c6c40e1f547b8e5b19afdaa4ca2a5174, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = cf6d8615643198bc53527cb9581e217f8a39760c2e695980f808269ebe791277, id = 4e31426e-d62e-4b6d-911b-4223e1f6adef, last_modified = 2021-08-23
Source: 00000006.00000002.436985446.0000000000640000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY Matched rule: Windows_Trojan_Smokeloader_4e31426e reference_sample = 1ce643981821b185b8ad73b798ab5c71c6c40e1f547b8e5b19afdaa4ca2a5174, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = cf6d8615643198bc53527cb9581e217f8a39760c2e695980f808269ebe791277, id = 4e31426e-d62e-4b6d-911b-4223e1f6adef, last_modified = 2021-08-23
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_0040872B 0_2_0040872B
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_0040872B 5_2_0040872B
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_0040180C Sleep,NtTerminateProcess, 1_2_0040180C
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_00401818 Sleep,NtTerminateProcess, 1_2_00401818
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_00401822 Sleep,NtTerminateProcess, 1_2_00401822
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_00401826 Sleep,NtTerminateProcess, 1_2_00401826
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_00401834 Sleep,NtTerminateProcess, 1_2_00401834
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00610110 VirtualAlloc,GetModuleFileNameA,CreateProcessA,VirtualFree,VirtualAlloc,GetThreadContext,ReadProcessMemory,NtUnmapViewOfSection,VirtualAllocEx,NtWriteVirtualMemory,NtWriteVirtualMemory,WriteProcessMemory,SetThreadContext,ResumeThread,ExitProcess, 5_2_00610110
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_0040180C Sleep,NtTerminateProcess, 6_2_0040180C
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_00401818 Sleep,NtTerminateProcess, 6_2_00401818
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_00401822 Sleep,NtTerminateProcess, 6_2_00401822
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_00401826 Sleep,NtTerminateProcess, 6_2_00401826
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_00401834 Sleep,NtTerminateProcess, 6_2_00401834
Source: b8E3zd5AYc.exe Static PE information: Resource name: RT_VERSION type: MIPSEB-LE MIPS-III ECOFF executable not stripped - version 0.79
Source: vwhdahh.2.dr Static PE information: Resource name: RT_VERSION type: MIPSEB-LE MIPS-III ECOFF executable not stripped - version 0.79
Source: C:\Windows\explorer.exe Section loaded: taskschd.dll Jump to behavior
Source: C:\Windows\explorer.exe Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Windows\explorer.exe Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Windows\explorer.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\explorer.exe Section loaded: webio.dll Jump to behavior
Source: C:\Windows\explorer.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Windows\explorer.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: b8E3zd5AYc.exe ReversingLabs: Detection: 43%
Source: b8E3zd5AYc.exe Virustotal: Detection: 36%
Source: b8E3zd5AYc.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Users\user\Desktop\b8E3zd5AYc.exe C:\Users\user\Desktop\b8E3zd5AYc.exe
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Process created: C:\Users\user\Desktop\b8E3zd5AYc.exe C:\Users\user\Desktop\b8E3zd5AYc.exe
Source: unknown Process created: C:\Users\user\AppData\Roaming\vwhdahh C:\Users\user\AppData\Roaming\vwhdahh
Source: C:\Users\user\AppData\Roaming\vwhdahh Process created: C:\Users\user\AppData\Roaming\vwhdahh C:\Users\user\AppData\Roaming\vwhdahh
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Process created: C:\Users\user\Desktop\b8E3zd5AYc.exe C:\Users\user\Desktop\b8E3zd5AYc.exe Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Process created: C:\Users\user\AppData\Roaming\vwhdahh C:\Users\user\AppData\Roaming\vwhdahh Jump to behavior
Source: C:\Windows\explorer.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0f87369f-a4e5-4cfc-bd3e-73e6154572dd}\InprocServer32 Jump to behavior
Source: C:\Windows\explorer.exe File created: C:\Users\user\AppData\Roaming\vwhdahh Jump to behavior
Source: classification engine Classification label: mal100.troj.evad.winEXE@6/2@4/1
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_008ECEAA CreateToolhelp32Snapshot,Module32First, 0_2_008ECEAA
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00403304 GetComputerNameExW,FindResourceA,IsBadWritePtr,GlobalGetAtomNameW,DebugBreak,FileTimeToDosDateTime,LocalSize,VerifyVersionInfoW, 0_2_00403304
Source: b8E3zd5AYc.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: VC:\ruvodejet xufututowik mehumexiz\ciz-legerawujewo\xahahes.pdbH source: b8E3zd5AYc.exe, vwhdahh.2.dr
Source: Binary string: C:\ruvodejet xufututowik mehumexiz\ciz-legerawujewo\xahahes.pdb source: b8E3zd5AYc.exe, vwhdahh.2.dr
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00404930 push eax; ret 0_2_0040494E
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00406ED9 push ecx; ret 0_2_00406EEC
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_008F2C49 pushad ; iretd 0_2_008F2C4F
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_008EDDA8 push ebx; iretd 0_2_008EDDE8
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_008EDDBD push ebx; iretd 0_2_008EDDE8
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_004011D0 push ebx; iretd 1_2_00401217
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_004011D7 push ebx; iretd 1_2_00401217
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 1_2_004011EB push ebx; iretd 1_2_00401217
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00404930 push eax; ret 5_2_0040494E
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00406ED9 push ecx; ret 5_2_00406EEC
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00611970 push ebx; iretd 5_2_006119B7
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00611977 push ebx; iretd 5_2_006119B7
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_0061198B push ebx; iretd 5_2_006119B7
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_004011D0 push ebx; iretd 6_2_00401217
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_004011D7 push ebx; iretd 6_2_00401217
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 6_2_004011EB push ebx; iretd 6_2_00401217
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_004033AB LoadLibraryA,GetProcAddress,VirtualProtect, 0_2_004033AB
Source: C:\Windows\explorer.exe File created: C:\Users\user\AppData\Roaming\vwhdahh Jump to dropped file
Source: C:\Windows\explorer.exe File created: C:\Users\user\AppData\Roaming\vwhdahh Jump to dropped file

Hooking and other Techniques for Hiding and Protection

barindex
Source: C:\Windows\explorer.exe File deleted: c:\users\user\desktop\b8e3zd5ayc.exe Jump to behavior
Source: C:\Windows\explorer.exe File opened: C:\Users\user\AppData\Roaming\vwhdahh:Zone.Identifier read attributes | delete Jump to behavior

Malware Analysis System Evasion

barindex
Source: vwhdahh, 00000006.00000002.437134759.00000000006EB000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: ASWHOOK
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Key enumerated: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\SCSI Jump to behavior
Source: C:\Windows\explorer.exe TID: 4360 Thread sleep count: 623 > 30 Jump to behavior
Source: C:\Windows\explorer.exe TID: 5140 Thread sleep count: 388 > 30 Jump to behavior
Source: C:\Windows\explorer.exe TID: 5140 Thread sleep time: -38800s >= -30000s Jump to behavior
Source: C:\Windows\explorer.exe TID: 4332 Thread sleep count: 447 > 30 Jump to behavior
Source: C:\Windows\explorer.exe TID: 4332 Thread sleep time: -44700s >= -30000s Jump to behavior
Source: C:\Windows\explorer.exe TID: 4508 Thread sleep count: 580 > 30 Jump to behavior
Source: C:\Windows\explorer.exe TID: 5044 Thread sleep count: 339 > 30 Jump to behavior
Source: C:\Windows\explorer.exe TID: 5044 Thread sleep time: -33900s >= -30000s Jump to behavior
Source: C:\Windows\explorer.exe TID: 5852 Thread sleep count: 286 > 30 Jump to behavior
Source: C:\Windows\explorer.exe Last function: Thread delayed
Source: C:\Windows\explorer.exe Last function: Thread delayed
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Evasive API call chain: GetModuleFileName,DecisionNodes,Sleep
Source: C:\Users\user\AppData\Roaming\vwhdahh Evasive API call chain: GetModuleFileName,DecisionNodes,Sleep
Source: C:\Windows\explorer.exe Window / User API: threadDelayed 623 Jump to behavior
Source: C:\Windows\explorer.exe Window / User API: threadDelayed 388 Jump to behavior
Source: C:\Windows\explorer.exe Window / User API: threadDelayed 447 Jump to behavior
Source: C:\Windows\explorer.exe Window / User API: threadDelayed 580 Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe System information queried: ModuleInformation Jump to behavior
Source: explorer.exe, 00000002.00000000.356818409.0000000008631000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\Disk&Ven_VMware&Prod_Virtual_disk\5&1ec51bf7&0&000000
Source: explorer.exe, 00000002.00000000.383134992.00000000086E7000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\scsi#cdrom&ven_necvmwar&prod_vmware_sata_cd00#5&280b647&0&000000#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}i
Source: explorer.exe, 00000002.00000000.383134992.00000000086E7000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\scsi#cdrom&ven_necvmwar&prod_vmware_sata_cd00#5&280b647&0&000000#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}
Source: explorer.exe, 00000002.00000000.350913612.00000000043B0000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}
Source: explorer.exe, 00000002.00000000.383134992.00000000086E7000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\CDROM&VEN_NECVMWAR&PROD_VMWARE_SATA_CD00\5&280B647&0&000000
Source: explorer.exe, 00000002.00000000.356818409.0000000008631000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00\5&280b647&0&000000

Anti Debugging

barindex
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe System information queried: CodeIntegrityInformation Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh System information queried: CodeIntegrityInformation Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00405424 _memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00405424
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_004033AB LoadLibraryA,GetProcAddress,VirtualProtect, 0_2_004033AB
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_008EC787 push dword ptr fs:[00000030h] 0_2_008EC787
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00610042 push dword ptr fs:[00000030h] 5_2_00610042
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Process queried: DebugPort Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Process queried: DebugPort Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00405424 _memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00405424
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00404C9B IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 0_2_00404C9B
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_004070BE SetUnhandledExceptionFilter, 0_2_004070BE
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00406D7C __NMSG_WRITE,_raise,_memset,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_00406D7C
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00405424 _memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 5_2_00405424
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00404C9B IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 5_2_00404C9B
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_004070BE SetUnhandledExceptionFilter, 5_2_004070BE
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00406D7C __NMSG_WRITE,_raise,_memset,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 5_2_00406D7C

HIPS / PFW / Operating System Protection Evasion

barindex
Source: C:\Windows\explorer.exe File created: vwhdahh.2.dr Jump to dropped file
Source: C:\Windows\explorer.exe Domain query: host-file-host6.com
Source: C:\Windows\explorer.exe Domain query: host-host-file8.com
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Section loaded: unknown target: C:\Windows\explorer.exe protection: read write Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Section loaded: unknown target: C:\Windows\explorer.exe protection: execute and read Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Section loaded: unknown target: C:\Windows\explorer.exe protection: read write Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Section loaded: unknown target: C:\Windows\explorer.exe protection: execute and read Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Memory written: C:\Users\user\AppData\Roaming\vwhdahh base: 400000 value starts with: 4D5A Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: 5_2_00610110 VirtualAlloc,GetModuleFileNameA,CreateProcessA,VirtualFree,VirtualAlloc,GetThreadContext,ReadProcessMemory,NtUnmapViewOfSection,VirtualAllocEx,NtWriteVirtualMemory,NtWriteVirtualMemory,WriteProcessMemory,SetThreadContext,ResumeThread,ExitProcess, 5_2_00610110
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Thread created: C:\Windows\explorer.exe EIP: 2951930 Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Thread created: unknown EIP: 2981930 Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Process created: C:\Users\user\Desktop\b8E3zd5AYc.exe C:\Users\user\Desktop\b8E3zd5AYc.exe Jump to behavior
Source: C:\Users\user\AppData\Roaming\vwhdahh Process created: C:\Users\user\AppData\Roaming\vwhdahh C:\Users\user\AppData\Roaming\vwhdahh Jump to behavior
Source: explorer.exe, 00000002.00000000.367929094.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.317267616.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.378638951.0000000005910000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: Shell_TrayWnd
Source: explorer.exe, 00000002.00000000.367929094.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.317267616.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.349348910.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: uProgram Manager*r
Source: explorer.exe, 00000002.00000000.367929094.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.317267616.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.349348910.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Progman
Source: explorer.exe, 00000002.00000000.367929094.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.317267616.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000002.00000000.349348910.0000000000ED0000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Progmanlock
Source: explorer.exe, 00000002.00000000.348831070.0000000000878000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000002.00000000.367472459.0000000000878000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000002.00000000.317016427.0000000000878000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: ProgmanLoc*U
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: GetLocaleInfoA, 0_2_0040B61C
Source: C:\Users\user\AppData\Roaming\vwhdahh Code function: GetLocaleInfoA, 5_2_0040B61C
Source: C:\Windows\explorer.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
Source: C:\Users\user\Desktop\b8E3zd5AYc.exe Code function: 0_2_00407EE2 GetSystemTimeAsFileTime,GetCurrentProcessId,GetCurrentThreadId,GetTickCount,QueryPerformanceCounter, 0_2_00407EE2

Stealing of Sensitive Information

barindex
Source: Yara match File source: 6.0.vwhdahh.400000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.b8E3zd5AYc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b8E3zd5AYc.exe.6e15a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.0.vwhdahh.400000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.vwhdahh.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.0.vwhdahh.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.vwhdahh.6115a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.368476198.0000000002951000.00000020.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.386482803.00000000004F0000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.386953278.0000000002051000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.437032585.00000000006B1000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.436985446.0000000000640000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY

Remote Access Functionality

barindex
Source: Yara match File source: 6.0.vwhdahh.400000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.b8E3zd5AYc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.b8E3zd5AYc.exe.6e15a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.0.vwhdahh.400000.6.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.vwhdahh.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.0.vwhdahh.400000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 5.2.vwhdahh.6115a0.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000000.368476198.0000000002951000.00000020.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.386482803.00000000004F0000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.386953278.0000000002051000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.437032585.00000000006B1000.00000004.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.436985446.0000000000640000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs