Analysis

  • max time kernel
    129s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2024, 05:11

General

  • Target

    455f9887d7bde0118aeaed8c41034026.exe

  • Size

    1.3MB

  • MD5

    455f9887d7bde0118aeaed8c41034026

  • SHA1

    1d78c913e0446441608a52c4a98cba38a8772b7a

  • SHA256

    12b00a12cf836fd005fceff3d025980d3bf03c924d5531f645128d6d26177697

  • SHA512

    96fe3bdff9d997606854a4cd889c52767e144fff2b54e8f86414c36f14f82cf68fd12c4a2ac03c113992ba08861eab964b282cd0d051bf1543f2b836b259d6cd

  • SSDEEP

    24576:6WYJyhfg5gXpLBTnRcbF7K31rX81FVDI/wzFeCmhzAwgNz028AdV4vG:6PJyhf1ZNnmG3R81buSTg++RC

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\455f9887d7bde0118aeaed8c41034026.exe
    "C:\Users\Admin\AppData\Local\Temp\455f9887d7bde0118aeaed8c41034026.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\455f9887d7bde0118aeaed8c41034026.exe
      C:\Users\Admin\AppData\Local\Temp\455f9887d7bde0118aeaed8c41034026.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1296

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\455f9887d7bde0118aeaed8c41034026.exe

          Filesize

          36KB

          MD5

          1d5e00aa0fcbcd31a99c920495ac6764

          SHA1

          dc039802fc1a5dfc9e5c786ff959d956d4688486

          SHA256

          b77d6517f68755261fffad103246fa2090c3039617b0a58a0a1e99fbdbb844d4

          SHA512

          eae82296981bd883f6cbe6b992ac0b56b18ce501788aeb20ab982b90008444d0edd450dbda4db7989b1874c49c3f4014ca45f90bf477a31578566100a49835cf

        • memory/1296-15-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/1296-17-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/1296-16-0x0000000001C60000-0x0000000001D72000-memory.dmp

          Filesize

          1.1MB

        • memory/1296-24-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/4428-0-0x0000000000400000-0x000000000086A000-memory.dmp

          Filesize

          4.4MB

        • memory/4428-1-0x0000000001870000-0x0000000001982000-memory.dmp

          Filesize

          1.1MB

        • memory/4428-2-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB

        • memory/4428-14-0x0000000000400000-0x00000000005F2000-memory.dmp

          Filesize

          1.9MB