Analysis

  • max time kernel
    129s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/05/2024, 04:47

General

  • Target

    $R2/WOL/unins000.exe

  • Size

    74KB

  • MD5

    a73b4c19a233181cd4cf0b9b8b3f7fbf

  • SHA1

    3fc1038bb5c538d5167234817c868d6f7a7785e0

  • SHA256

    b2c14524f74de7831b3246313485e4debecbd235647791a025653720bef850b6

  • SHA512

    29d54ca315bf4fe91c4522a6244c0cd6a98046c74c8af1a3d8f5675f188cd58f5ce030d1ac3bfae4b3726c546d39ad164b28bb9e8bcd4dce7a696625b0ec64ef

  • SSDEEP

    1536:HCfqNGLKnp5U+V7Chv3/2GQRGVtzdLQs68/G/OdMeK2R9:HGL2z5Chv/8GVtW8/G/OdM3U

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$R2\WOL\unins000.exe
    "C:\Users\Admin\AppData\Local\Temp\$R2\WOL\unins000.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
      C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp /EUFT32A C:\Users\Admin\AppData\Local\Temp\$R2\WOL\unins000.exe $60066
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    74KB

    MD5

    a73b4c19a233181cd4cf0b9b8b3f7fbf

    SHA1

    3fc1038bb5c538d5167234817c868d6f7a7785e0

    SHA256

    b2c14524f74de7831b3246313485e4debecbd235647791a025653720bef850b6

    SHA512

    29d54ca315bf4fe91c4522a6244c0cd6a98046c74c8af1a3d8f5675f188cd58f5ce030d1ac3bfae4b3726c546d39ad164b28bb9e8bcd4dce7a696625b0ec64ef

  • memory/716-5-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/716-6-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1788-4-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB