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Analysis

  • max time kernel
    148s
  • 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
    06/03/2024, 20:53

General

  • Target

    b82a0e42b0eb0678a07caaf7a0d0a080.exe

  • Size

    59KB

  • MD5

    b82a0e42b0eb0678a07caaf7a0d0a080

  • SHA1

    89fb159e755fc102256e364c3f8f38e38a777cb0

  • SHA256

    fb0cbdb972cadfc93d73e29f52393295b891651b39f3d543344cff3a2cc059d2

  • SHA512

    cbc3d26f4cb5452e48691c41e1a4c030e4e76d85fbf397c016fcbc8396383a1a37933a27083de6820d07bfe4d3f524367510bcaa6992bcfdc676a4414099480c

  • SSDEEP

    1536:qfDn0YhvSI0PL2ItwJ/EoLM39pr1qb122j+ObJa:gn0YZPQ2ItwJ/a7w122lbM

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\b82a0e42b0eb0678a07caaf7a0d0a080.exe
    "C:\Users\Admin\AppData\Local\Temp\b82a0e42b0eb0678a07caaf7a0d0a080.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\b82a0e42b0eb0678a07caaf7a0d0a080.exe
      C:\Users\Admin\AppData\Local\Temp\b82a0e42b0eb0678a07caaf7a0d0a080.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\b82a0e42b0eb0678a07caaf7a0d0a080.exe

    Filesize

    59KB

    MD5

    ce61d2762798184b1abf4d8a4a209e04

    SHA1

    4e1323bbe53727e24155968d91dd93f07e9399c8

    SHA256

    0c09031a58e1813710c8df5b5915888cb8b4cceca8d7198e24d3d611a2eed730

    SHA512

    4375d4fc8ebf2a1334ce3bff90dab1d3b937f17470d47e72a252c117691491eeabdf62b3408388401273ec803b661d32bac9b2b4809eb8cffb435e7a988eb4f9

  • memory/1964-13-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1964-14-0x0000000000190000-0x000000000019F000-memory.dmp

    Filesize

    60KB

  • memory/1964-16-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1964-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1964-23-0x00000000015B0000-0x00000000015CD000-memory.dmp

    Filesize

    116KB

  • memory/1964-26-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2844-0-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2844-1-0x00000000000E0000-0x00000000000EF000-memory.dmp

    Filesize

    60KB

  • memory/2844-2-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2844-12-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB