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Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2024, 05:57

General

  • Target

    baaff9ad41f17f00b577a41281fe71e1.exe

  • Size

    2.9MB

  • MD5

    baaff9ad41f17f00b577a41281fe71e1

  • SHA1

    d32348dd24887bea85ad3c344699740ef685d886

  • SHA256

    a77f42dfa14c72c7981820ced72aff9d28972e88b3f62dbc2b6e914187ce4a2d

  • SHA512

    2a80e00927480e950212d41e4565afaef1366e58f01211750ace88893f55f8796c7e1432e9595879fed58d13debf6e366fe3083389b311ce00de96c141b15a84

  • SSDEEP

    49152:1WU/cTgeQtQgUqEHX9wTNXqBUZ9zH0L02AKUXjDb/kqgn8EMOGj:Eqc0eQjUX9q5qGZ9zU4Trz8R8us

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\baaff9ad41f17f00b577a41281fe71e1.exe
    "C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe
      C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3332

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\baaff9ad41f17f00b577a41281fe71e1.exe

    Filesize

    862KB

    MD5

    49961cfa16d7d9218851a0ea9294b294

    SHA1

    7962017809c5decf3ff0109236d970ebb26542db

    SHA256

    801163a907a1e1b8d409cd8e77c9d0fe6ee3c498fb49879408ab99dfc7d1051f

    SHA512

    72fe1bd0fa884ee93adbf11ed2f5bb42c358971da2f6eca6db4b08eb17bad29db67f0695c9dbaaf59acbf965b9a5d8c09020aefe7b6dfbbc07d0d29795b55784

  • memory/624-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/624-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/624-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/624-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3332-13-0x0000000001C80000-0x0000000001DB3000-memory.dmp

    Filesize

    1.2MB

  • memory/3332-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3332-15-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3332-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3332-22-0x0000000005580000-0x00000000057AA000-memory.dmp

    Filesize

    2.2MB

  • memory/3332-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB