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Analysis

  • max time kernel
    148s
  • max time network
    64s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 14:24

General

  • Target

    1b557cb7dded392c94fb1e6908a55136.exe

  • Size

    82KB

  • MD5

    1b557cb7dded392c94fb1e6908a55136

  • SHA1

    91b14ae94dadbae436afadfda555da7707aace1f

  • SHA256

    1cc8deb60b9c18cb30a58b67f92214db64488610551e96ca200a7d6ce35a1b74

  • SHA512

    6de27d584ae51fa8a5a81a011c1b7d7eb7e61d054cbafc0b20eeed86bc0a17e4baaa86deb5b2cf786c1116fe84bd1f1411c3b6f2fe99a3d60514d633412014b6

  • SSDEEP

    1536:KRPSLf2QTe8mxHHbX6hVFw9MovRhdBGk/u+AiqjyV61HJEVC4CE2o:f2lH+VAndZrD/BlP

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b557cb7dded392c94fb1e6908a55136.exe
    "C:\Users\Admin\AppData\Local\Temp\1b557cb7dded392c94fb1e6908a55136.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Users\Admin\AppData\Local\Temp\1b557cb7dded392c94fb1e6908a55136.exe
      C:\Users\Admin\AppData\Local\Temp\1b557cb7dded392c94fb1e6908a55136.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2416

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1460-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1460-1-0x00000000000F0000-0x000000000011F000-memory.dmp

    Filesize

    188KB

  • memory/1460-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1460-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2416-19-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2416-25-0x00000000014E0000-0x00000000014FB000-memory.dmp

    Filesize

    108KB

  • memory/2416-23-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/2416-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB