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Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2024, 14:11

General

  • Target

    d3b4fd9d6a4c7d1486613465c4d29d2a.exe

  • Size

    2.9MB

  • MD5

    d3b4fd9d6a4c7d1486613465c4d29d2a

  • SHA1

    71c7936be10fb79c4367929755df3081fa738c32

  • SHA256

    12c6abb41a4d88349c11abc95b1a51081ade7a51f9fdf0ff5ccf5a959537bb62

  • SHA512

    0fe690a202900b6103681fc9c43497dac455ba7aca51d9c6833e368753f07e678276ae24b06652103e761673a3fa71381ddb211868bbcfa31adf84f0429db42e

  • SSDEEP

    49152:LP7EHY/0x4MrSguG+EaeUTbk3/prZ/Dnl1+1+MBRpo6oh:77iYsCMr0GCcprZ/+1+M7arh

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\d3b4fd9d6a4c7d1486613465c4d29d2a.exe
    "C:\Users\Admin\AppData\Local\Temp\d3b4fd9d6a4c7d1486613465c4d29d2a.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Users\Admin\AppData\Local\Temp\d3b4fd9d6a4c7d1486613465c4d29d2a.exe
      C:\Users\Admin\AppData\Local\Temp\d3b4fd9d6a4c7d1486613465c4d29d2a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\d3b4fd9d6a4c7d1486613465c4d29d2a.exe

    Filesize

    448KB

    MD5

    d353d61d0a0e988434fbd000982162f3

    SHA1

    257863836c11b161eeb4686fd079cc55afcb3b50

    SHA256

    ab1621f99c379c2846bac29451e494ebe3e27e2d4d0d88e2e051a7c6eb1306de

    SHA512

    7c42911f51d83e1e8b31c2b77e8e27209f5aa04ca9662498b6de25fe7017c2020adea5cbc1e64dd9c5c189672a0f06fa7b20005688c21d26f88c223cadfed590

  • memory/112-14-0x0000000001D00000-0x0000000001E33000-memory.dmp

    Filesize

    1.2MB

  • memory/112-12-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/112-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/112-20-0x0000000005600000-0x000000000582A000-memory.dmp

    Filesize

    2.2MB

  • memory/112-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/112-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2444-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2444-1-0x0000000001D30000-0x0000000001E63000-memory.dmp

    Filesize

    1.2MB

  • memory/2444-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2444-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB