Analysis

  • max time kernel
    141s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2024 00:41

General

  • Target

    44d7b1933860afd78422c9480e1cb7d7.exe

  • Size

    2.9MB

  • MD5

    44d7b1933860afd78422c9480e1cb7d7

  • SHA1

    d318427fc446a5a203573dac682fa36662d1500e

  • SHA256

    316fb35895a8bf18ff32f64be5172027eb68c542c389552eac1ded592531e017

  • SHA512

    ce2969dd894f4da167513bd278e6d272df2a1b095a237137ce234c3862f2e005d63f320328f58f25de965f755a1afa7a9e30974dfe95e8277e204ea281407ae6

  • SSDEEP

    49152:cewStwnqvcLwJyXiv7yIo0VUl/fwpqzekIBzUBsDeyFcuSrJV:cSwnp6yuzSlApqz8lfSD

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\44d7b1933860afd78422c9480e1cb7d7.exe
    "C:\Users\Admin\AppData\Local\Temp\44d7b1933860afd78422c9480e1cb7d7.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Users\Admin\AppData\Local\Temp\44d7b1933860afd78422c9480e1cb7d7.exe
      C:\Users\Admin\AppData\Local\Temp\44d7b1933860afd78422c9480e1cb7d7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1388-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1388-1-0x0000000001CB0000-0x0000000001DE3000-memory.dmp

    Filesize

    1.2MB

  • memory/1388-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1388-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2744-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2744-22-0x0000000005620000-0x000000000584A000-memory.dmp

    Filesize

    2.2MB

  • memory/2744-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2744-16-0x0000000001D20000-0x0000000001E53000-memory.dmp

    Filesize

    1.2MB

  • memory/2744-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2744-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB