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Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 22:28

General

  • Target

    a2dba417b558502de9fffaf0894c733b.exe

  • Size

    1.3MB

  • MD5

    a2dba417b558502de9fffaf0894c733b

  • SHA1

    f4a388e41a13506a73ef001538d9afa43b3b9842

  • SHA256

    4616798201019a7c59af3bd031eb15497e2e41c37d5eb4c3f02a027ce33f25d9

  • SHA512

    aa70a7451fc21c8f380dfa94fbec47623366ce514abe989978fbdfbfd8861eef5e85256be923e82ee987560684d1ae09e19e7c0dcfb1f7fe312be435e67e53cb

  • SSDEEP

    24576:jazlxN0MV5N2mUZcWADU52Q+hFf/8y5qWOo0Kk1v30HqjS/4Wc:Glrp5sZ6qeFf/8y5qWoKs30Hyp

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\a2dba417b558502de9fffaf0894c733b.exe
    "C:\Users\Admin\AppData\Local\Temp\a2dba417b558502de9fffaf0894c733b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Users\Admin\AppData\Local\Temp\a2dba417b558502de9fffaf0894c733b.exe
      C:\Users\Admin\AppData\Local\Temp\a2dba417b558502de9fffaf0894c733b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a2dba417b558502de9fffaf0894c733b.exe

    Filesize

    128KB

    MD5

    1acc288ce023f829721d19de5963b861

    SHA1

    aa84bf97e45eba4f6679ad243a1767a2f28ad626

    SHA256

    fe8aa73cbe91958456d843b50a8d0ab2cb2009c70767552b7b48e3ff106954b3

    SHA512

    e1e071b4f7154eac3c0f5242b789aa2d4aa6c0815e93f69e2ee10e3e61a0126e6daa428c14d15acc0a849403eb52f6843ac6f6039875f79104a52ebd7073e5d0

  • memory/2760-15-0x0000000001D50000-0x0000000001E83000-memory.dmp

    Filesize

    1.2MB

  • memory/2760-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2760-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2760-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2760-21-0x0000000005650000-0x000000000587A000-memory.dmp

    Filesize

    2.2MB

  • memory/2760-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4644-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4644-1-0x0000000001D10000-0x0000000001E43000-memory.dmp

    Filesize

    1.2MB

  • memory/4644-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4644-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB