Analysis

  • max time kernel
    135s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 20:28

General

  • Target

    75715fc1007b861814022b6da3a9c7c1.exe

  • Size

    1.5MB

  • MD5

    75715fc1007b861814022b6da3a9c7c1

  • SHA1

    f468d0ec2843305460ceb90e0612fbc539354465

  • SHA256

    5e6044fca5984612644d213abd98906fba97bcf1b90c9d1525ecba04494f0951

  • SHA512

    4ef9a3d346b14e94af235d192627aef6e0de465f826d36e5938f997522df4ae4f765e28341354bcc6d0f37f4dfbad168b45031cc09adf684974e8d9703fde6a2

  • SSDEEP

    24576:DT7gOztknm/1oe4QyYOZDfqDuFR/bMUDqiNaVaPgwxaLS4S+uPJwsMsW:DTUOZLa6OsoRDMPikAjx+S4SZhhMs

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\75715fc1007b861814022b6da3a9c7c1.exe
    "C:\Users\Admin\AppData\Local\Temp\75715fc1007b861814022b6da3a9c7c1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Users\Admin\AppData\Local\Temp\75715fc1007b861814022b6da3a9c7c1.exe
      C:\Users\Admin\AppData\Local\Temp\75715fc1007b861814022b6da3a9c7c1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4824

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\75715fc1007b861814022b6da3a9c7c1.exe

    Filesize

    1.4MB

    MD5

    6405429d8ac54fd6bb31d8246b114fb4

    SHA1

    04abe9b1a03a237d0376c6d8ff896054779ec2bb

    SHA256

    f71ab016968f304e4eafe3f13cde6dc391d00fe3831994bfde911a9761ab537c

    SHA512

    5f4b64d1a1a092e3d53a83aa6617b6f375716396b73f3d066b1b425a5aad3bcf969def6861c2aae60b1603f29d49e815f239732733e951da6f033c060b34fccf

  • memory/4580-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4580-2-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4580-3-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4580-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4824-15-0x0000000001D10000-0x0000000001E43000-memory.dmp

    Filesize

    1.2MB

  • memory/4824-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4824-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4824-22-0x0000000005610000-0x000000000583A000-memory.dmp

    Filesize

    2.2MB

  • memory/4824-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4824-29-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB