Analysis

  • max time kernel
    5s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 07:18

General

  • Target

    2d1b95c703d673c915e42299ece673fc.exe

  • Size

    5.5MB

  • MD5

    2d1b95c703d673c915e42299ece673fc

  • SHA1

    ec02795245c91d4d00ed77dc07e32eea2161db8f

  • SHA256

    a4cf459d487738e809170314c63bd58aca8e19aae1a753e19ca1b4b508cf3a1a

  • SHA512

    f95e06185e6b70f3053f0a075d4a1700429e789ad303fba0d1eacf4b80d3854584a91cfb6d75fa495c00a3bd49f18766125d776aa9d4e3e32b398b69927184c9

  • SSDEEP

    49152:3ntNN2xmj042SlsQpaDhPNgidirGiRday3vRmCFOGNj8mW4JH53R+wVG+l0yd/eV:3tOH9hCzn35mCckFR+vicS43

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc.exe
    "C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc.exe
      C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1520-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1520-3-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/1520-1-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1520-16-0x0000000004140000-0x0000000004ADE000-memory.dmp

    Filesize

    9.6MB

  • memory/1520-15-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1520-42-0x0000000004140000-0x0000000004ADE000-memory.dmp

    Filesize

    9.6MB

  • memory/3056-20-0x0000000002280000-0x00000000024DA000-memory.dmp

    Filesize

    2.4MB

  • memory/3056-18-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3056-43-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB