Windows Analysis Report
Bluepoint2.exe

Overview

General Information

Sample Name: Bluepoint2.exe
Analysis ID: 625508
MD5: c792c744dde586c896d6ca8cceb0e04a
SHA1: 66273efb747ba478fc7c2122f647c0a01d16c4ca
SHA256: 4385dcd25c41dcc70603b48daa969cb455c6fd605f7b3a7e6088557b9ab4964a
Tags: exe
Infos:

Detection

GuLoader
Score: 72
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected GuLoader
Tries to detect virtualization through RDTSC time measurements
C2 URLs / IPs found in malware configuration
Uses 32bit PE files
PE file does not import any functions
Drops PE files
Contains functionality to shutdown / reboot the system
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
PE / OLE file has an invalid certificate
Contains functionality to dynamically determine API calls
Found dropped PE file which has not been started or loaded
Abnormal high CPU Usage
Contains functionality for read data from the clipboard

Classification

AV Detection

barindex
Source: 00000000.00000002.881039199.0000000003330000.00000040.00001000.00020000.00000000.sdmp Malware Configuration Extractor: GuLoader {"Payload URL": "https://drive.google.com/uc?export=download&id=1octpIAVRhdcovKdwE5x43Ys6qBKX9XGT"}
Source: Bluepoint2.exe Virustotal: Detection: 32% Perma Link
Source: Bluepoint2.exe ReversingLabs: Detection: 42%
Source: Bluepoint2.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Source: Bluepoint2.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00405D74 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 0_2_00405D74
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_0040699E FindFirstFileW,FindClose, 0_2_0040699E
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_0040290B FindFirstFileW, 0_2_0040290B

Networking

barindex
Source: Malware configuration extractor URLs: https://drive.google.com/uc?export=download&id=1octpIAVRhdcovKdwE5x43Ys6qBKX9XGT
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://cacerts.digicert.com/DigiCertSHA2AssuredIDCodeSigningCA.crt0
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://cacerts.digicert.com/DigiCertSHA2AssuredIDTimestampingCA.crt0
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0O
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0P
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl3.digicert.com/sha2-assured-cs-g1.crl05
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl3.digicert.com/sha2-assured-ts.crl02
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl4.digicert.com/DigiCertAssuredIDRootCA.crl0:
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://crl4.digicert.com/sha2-assured-ts.crl0
Source: Bluepoint2.exe String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://ocsp.digicert.com0C
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://ocsp.digicert.com0N
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://ocsp.digicert.com0O
Source: Bluepoint2.exe String found in binary or memory: http://s.symcb.com/universal-root.crl0
Source: Bluepoint2.exe String found in binary or memory: http://s.symcd.com06
Source: Bluepoint2.exe String found in binary or memory: http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0(
Source: Bluepoint2.exe String found in binary or memory: http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
Source: Bluepoint2.exe String found in binary or memory: http://ts-ocsp.ws.symantec.com0;
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://www.avast.com0/
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: http://www.digicert.com/CPS0
Source: Bluepoint2.exe String found in binary or memory: https://d.symcb.com/cps0%
Source: Bluepoint2.exe String found in binary or memory: https://d.symcb.com/rpa0
Source: Bluepoint2.exe String found in binary or memory: https://d.symcb.com/rpa0.
Source: Bluepoint2.exe, 00000000.00000002.880646798.00000000028F1000.00000004.00000800.00020000.00000000.sdmp, Bluepoint2.exe, 00000000.00000002.879989484.000000000040A000.00000004.00000001.01000000.00000003.sdmp, lang-1026.dll.0.dr String found in binary or memory: https://www.digicert.com/CPS0
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00405809 GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard, 0_2_00405809
Source: Bluepoint2.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Source: lang-1026.dll.0.dr Static PE information: No import functions for PE file found
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00403640 EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_00403640
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00406D5F 0_2_00406D5F
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_726F1BFF 0_2_726F1BFF
Source: Bluepoint2.exe Static PE information: invalid certificate
Source: C:\Users\user\Desktop\Bluepoint2.exe Process Stats: CPU usage > 98%
Source: Bluepoint2.exe Virustotal: Detection: 32%
Source: Bluepoint2.exe ReversingLabs: Detection: 42%
Source: C:\Users\user\Desktop\Bluepoint2.exe File read: C:\Users\user\Desktop\Bluepoint2.exe Jump to behavior
Source: Bluepoint2.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\Bluepoint2.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\Desktop\Bluepoint2.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32 Jump to behavior
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00403640 EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_00403640
Source: C:\Users\user\Desktop\Bluepoint2.exe File created: C:\Users\user\AppData\Local\Temp\nsg1EC4.tmp Jump to behavior
Source: classification engine Classification label: mal72.troj.evad.winEXE@1/5@0/0
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_004021AA CoCreateInstance, 0_2_004021AA
Source: C:\Users\user\Desktop\Bluepoint2.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00404AB5 GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW, 0_2_00404AB5
Source: Bluepoint2.exe Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Data Obfuscation

barindex
Source: Yara match File source: 00000000.00000002.881039199.0000000003330000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_726F30C0 push eax; ret 0_2_726F30EE
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_726F1BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW, 0_2_726F1BFF
Source: C:\Users\user\Desktop\Bluepoint2.exe File created: C:\Users\user\AppData\Local\Temp\nsg1F62.tmp\System.dll Jump to dropped file
Source: C:\Users\user\Desktop\Bluepoint2.exe File created: C:\Users\user\AppData\Local\Temp\lang-1026.dll Jump to dropped file
Source: C:\Users\user\Desktop\Bluepoint2.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion

barindex
Source: C:\Users\user\Desktop\Bluepoint2.exe RDTSC instruction interceptor: First address: 000000000333D4A7 second address: 000000000333D4A7 instructions: 0x00000000 rdtsc 0x00000002 cmp ebx, ecx 0x00000004 jc 00007F62B8F0DC53h 0x00000006 test dh, dh 0x00000008 inc ebp 0x00000009 jmp 00007F62B8F0DCC2h 0x0000000b test cx, ax 0x0000000e inc ebx 0x0000000f rdtsc
Source: C:\Users\user\Desktop\Bluepoint2.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\lang-1026.dll Jump to dropped file
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00405D74 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 0_2_00405D74
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_0040699E FindFirstFileW,FindClose, 0_2_0040699E
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_0040290B FindFirstFileW, 0_2_0040290B
Source: C:\Users\user\Desktop\Bluepoint2.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\Bluepoint2.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_726F1BFF GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW, 0_2_726F1BFF
Source: C:\Users\user\Desktop\Bluepoint2.exe Code function: 0_2_00403640 EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_00403640
No contacted IP infos