Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    13s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/04/2024, 06:58

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General

  • Target
    source_prepared.exe
  • Size 75.2MB
  • Sample240420-hrwtlsbb56
  • SHA256 88cae9697fe23fa2e469647ba5ebe850561aeb310acbc40c368100e87c92a2ec
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
    "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
      "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      PID:2492

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        api-ms-win-core-file-l1-2-0.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-file-l1-2-0.dll
        • Size 13KB
        • SHA256 f2a0d0fc3d24e72f3cc46111d7166ab8a4511674b73617d2019f235c61b30654
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        api-ms-win-core-file-l2-1-0.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-file-l2-1-0.dll
        • Size 13KB
        • SHA256 4047ec069444b0b466c4b375bd55aa1e1b6c177bda61eca391969b3d0d07f534
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        api-ms-win-core-localization-l1-2-0.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-localization-l1-2-0.dll
        • Size 15KB
        • SHA256 aaacc72a5e85ceb15181b4604683543f81b37dd1d5215d647ff3fb464935f890
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        api-ms-win-core-processthreads-l1-1-1.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-processthreads-l1-1-1.dll
        • Size 13KB
        • SHA256 af4d0083bac90404962e846a91385fc10b62dc739d1a763ec11950636a62a1f3
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        api-ms-win-core-timezone-l1-1-0.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-timezone-l1-1-0.dll
        • Size 13KB
        • SHA256 df91a750aad544f3c1048d2b397890aa91282e115652ac833639196f8e945a3d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        python312.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\python312.dll
        • Size 1.8MB
        • SHA256 2112128e60119e82f1bb95ceaf336a56c6d6f9d41bc5240b66a0e47e9ad1fbc0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        ucrtbase.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28562\ucrtbase.dll
        • Size 987KB
        • SHA256 aaada1f31f5862c7f7ebd68b15a4b854465d9e0c525228632ab6c85c2f321acb
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/2492-1297-0x000007FEF62B0000-0x000007FEF6989000-memory.dmp
        Download