Analysis Report AAKANDEVAND.exe

Overview

General Information

Sample Name: AAKANDEVAND.exe
Analysis ID: 343165
MD5: 2c36dcd4149f0ac440632b7fefb30415
SHA1: 50c69661aad974ef9852b1eaaf498ad2181a19d7
SHA256: 4fc39458be70fe1ff6dba1459b565e7bfd171125a189521a7c309c55bef19037

Most interesting Screenshot:

Detection

GuLoader
Score: 84
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected GuLoader
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected VB6 Downloader Generic
Abnormal high CPU Usage
Contains functionality for execution timing, often used to detect debuggers
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Creates a DirectInput object (often for capturing keystrokes)
Detected potential crypto function
PE file contains strange resources
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)

Classification

AV Detection:

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Antivirus / Scanner detection for submitted sample
Source: AAKANDEVAND.exe Avira: detected
Multi AV Scanner detection for submitted file
Source: AAKANDEVAND.exe Virustotal: Detection: 18% Perma Link
Source: AAKANDEVAND.exe ReversingLabs: Detection: 10%

Compliance:

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Uses 32bit PE files
Source: AAKANDEVAND.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Key, Mouse, Clipboard, Microphone and Screen Capturing:

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Creates a DirectInput object (often for capturing keystrokes)
Source: AAKANDEVAND.exe, 00000000.00000002.1584014073.000000000067A000.00000004.00000020.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

System Summary:

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Abnormal high CPU Usage
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Process Stats: CPU usage > 98%
Detected potential crypto function
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_00403449 0_2_00403449
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_00403275 0_2_00403275
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_00403363 0_2_00403363
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_004033D8 0_2_004033D8
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0040338C 0_2_0040338C
PE file contains strange resources
Source: AAKANDEVAND.exe Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Sample file is different than original file name gathered from version info
Source: AAKANDEVAND.exe, 00000000.00000002.1584595101.0000000002140000.00000002.00000001.sdmp Binary or memory string: OriginalFilenameuser32j% vs AAKANDEVAND.exe
Uses 32bit PE files
Source: AAKANDEVAND.exe Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
Source: classification engine Classification label: mal84.troj.evad.winEXE@1/0@0/0
Source: C:\Users\user\Desktop\AAKANDEVAND.exe File created: C:\Users\user\AppData\Local\Temp\~DFB85E2DCFB304C2D4.TMP Jump to behavior
Source: AAKANDEVAND.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Section loaded: C:\Windows\SysWOW64\msvbvm60.dll Jump to behavior
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: AAKANDEVAND.exe Virustotal: Detection: 18%
Source: AAKANDEVAND.exe ReversingLabs: Detection: 10%

Data Obfuscation:

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Yara detected GuLoader
Source: Yara match File source: Process Memory Space: AAKANDEVAND.exe PID: 6676, type: MEMORY
Yara detected VB6 Downloader Generic
Source: Yara match File source: Process Memory Space: AAKANDEVAND.exe PID: 6676, type: MEMORY
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_00405C46 push eax; retf 0_2_00405C47
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_00404E92 push esp; retf 0_2_00404E93
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0040472B push edi; retf 0_2_00404733
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_021851B3 push CCB1CE10h; ret 0_2_021851C9
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

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Contains functionality to detect hardware virtualization (CPUID execution measurement)
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_02181DF6 0_2_02181DF6
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Source: C:\Users\user\Desktop\AAKANDEVAND.exe RDTSC instruction interceptor: First address: 00000000021862D2 second address: 00000000021862D2 instructions:
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Source: AAKANDEVAND.exe, 00000000.00000002.1584660965.0000000002180000.00000040.00000001.sdmp Binary or memory string: C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE=
Source: AAKANDEVAND.exe Binary or memory string: C:\PROGRAM FILES\QEMU-GA\QEMU-GA.EXE
Tries to detect virtualization through RDTSC time measurements
Source: C:\Users\user\Desktop\AAKANDEVAND.exe RDTSC instruction interceptor: First address: 00000000021862D2 second address: 00000000021862D2 instructions:
Source: C:\Users\user\Desktop\AAKANDEVAND.exe RDTSC instruction interceptor: First address: 0000000002186999 second address: 0000000002186999 instructions: 0x00000000 rdtsc 0x00000002 xor eax, eax 0x00000004 inc eax 0x00000005 cpuid 0x00000007 popad 0x00000008 call 00007F07288DA538h 0x0000000d lfence 0x00000010 mov edx, dword ptr [7FFE0014h] 0x00000016 lfence 0x00000019 ret 0x0000001a sub edx, esi 0x0000001c ret 0x0000001d add edi, edx 0x0000001f dec dword ptr [ebp+000000F8h] 0x00000025 cmp dh, ch 0x00000027 cmp dword ptr [ebp+000000F8h], 00000000h 0x0000002e jne 00007F07288DA509h 0x00000030 pushad 0x00000031 mov cx, C521h 0x00000035 cmp cx, C521h 0x0000003a jne 00007F07288D4356h 0x00000040 popad 0x00000041 call 00007F07288DA559h 0x00000046 call 00007F07288DA548h 0x0000004b lfence 0x0000004e mov edx, dword ptr [7FFE0014h] 0x00000054 lfence 0x00000057 ret 0x00000058 mov esi, edx 0x0000005a pushad 0x0000005b rdtsc
Contains functionality for execution timing, often used to detect debuggers
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218167E rdtsc 0_2_0218167E
Source: AAKANDEVAND.exe, 00000000.00000002.1584660965.0000000002180000.00000040.00000001.sdmp Binary or memory string: C:\Program Files\Qemu-ga\qemu-ga.exe=
Source: AAKANDEVAND.exe Binary or memory string: C:\Program Files\Qemu-ga\qemu-ga.exe

Anti Debugging:

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Contains functionality for execution timing, often used to detect debuggers
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218167E rdtsc 0_2_0218167E
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218665B mov eax, dword ptr fs:[00000030h] 0_2_0218665B
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218367C mov eax, dword ptr fs:[00000030h] 0_2_0218367C
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218278B mov eax, dword ptr fs:[00000030h] 0_2_0218278B
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218705A mov eax, dword ptr fs:[00000030h] 0_2_0218705A
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_0218609C mov eax, dword ptr fs:[00000030h] 0_2_0218609C
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_02182502 mov eax, dword ptr fs:[00000030h] 0_2_02182502
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_02181DF6 mov eax, dword ptr fs:[00000030h] 0_2_02181DF6
Source: AAKANDEVAND.exe, 00000000.00000002.1584126126.0000000000C40000.00000002.00000001.sdmp Binary or memory string: Program Manager
Source: AAKANDEVAND.exe, 00000000.00000002.1584126126.0000000000C40000.00000002.00000001.sdmp Binary or memory string: Shell_TrayWnd
Source: AAKANDEVAND.exe, 00000000.00000002.1584126126.0000000000C40000.00000002.00000001.sdmp Binary or memory string: Progman
Source: AAKANDEVAND.exe, 00000000.00000002.1584126126.0000000000C40000.00000002.00000001.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

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Contains functionality to query CPU information (cpuid)
Source: C:\Users\user\Desktop\AAKANDEVAND.exe Code function: 0_2_02183916 cpuid 0_2_02183916
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • 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
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 343165 Sample: AAKANDEVAND.exe Startdate: 22/01/2021 Architecture: WINDOWS Score: 84 8 Antivirus / Scanner detection for submitted sample 2->8 10 Multi AV Scanner detection for submitted file 2->10 12 Yara detected GuLoader 2->12 14 2 other signatures 2->14 5 AAKANDEVAND.exe 1 2->5         started        process3 signatures4 16 Contains functionality to detect hardware virtualization (CPUID execution measurement) 5->16 18 Detected RDTSC dummy instruction sequence (likely for instruction hammering) 5->18 20 Tries to detect virtualization through RDTSC time measurements 5->20
No contacted IP infos