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Analysis

  • max time kernel
    146s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2024, 02:59

General

  • Target

    45197b3ba488dd3676bc6d3d1df6a8db.exe

  • Size

    353KB

  • MD5

    45197b3ba488dd3676bc6d3d1df6a8db

  • SHA1

    199f850ccac195203c0cb6b88e3a2da76bdbbe88

  • SHA256

    8c95e7b9b6962c839d328f5d63d7f740209a413f5b5907eccb0430bc3bbd4e9c

  • SHA512

    0deb5b1ad55e254decc1c0423cc526593247b7cea45995f1ac33eaf5b4dc5715f8eced95824b25b0c76911ad1903dba432bbf6b902ceb5c9ecf0e361296140f9

  • SSDEEP

    6144:yU+wiVmF3gCG/B7lJ9iq50CROw3PLQ1YdxfsLPrPwo+:ykiMgX59B5ImDuYTfmE

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\45197b3ba488dd3676bc6d3d1df6a8db.exe
    "C:\Users\Admin\AppData\Local\Temp\45197b3ba488dd3676bc6d3d1df6a8db.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Users\Admin\AppData\Local\Temp\45197b3ba488dd3676bc6d3d1df6a8db.exe
      C:\Users\Admin\AppData\Local\Temp\45197b3ba488dd3676bc6d3d1df6a8db.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1148

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1148-15-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1148-24-0x0000000001580000-0x00000000015D0000-memory.dmp

    Filesize

    320KB

  • memory/1148-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1148-16-0x0000000001500000-0x0000000001533000-memory.dmp

    Filesize

    204KB

  • memory/1148-14-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1148-28-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1760-0-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1760-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1760-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1760-1-0x0000000000190000-0x00000000001C3000-memory.dmp

    Filesize

    204KB