Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 01:41

General

  • Target

    GRF Editor Installer.exe

  • Size

    5.2MB

  • MD5

    4030b9490575789401f78dda26dfe477

  • SHA1

    fd24d47423b99412a73a60c9f42c4799ba8574bc

  • SHA256

    3f2604a40e06bb5528821fbe5e08def0b063bc4b4c77f5c8ea50893997787283

  • SHA512

    34e411e2fc6ec5bacae587c662fd166834781530bb81770febf8af4b713f3219578dd60d29513ad153f3e5397fbe66f8d574fd134734730d5d3e883da420837f

  • SSDEEP

    98304:8SiTMLI6YBWbdVgoXrKUH9q95n0lcp764fg15Adx8/vTlMNRXTJgnPcM5:fLI6YBwDgo+mqn7Y/50BRjJ8cS

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\GRF Editor Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\GRF Editor Installer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Users\Admin\AppData\Local\Temp\is-M25EQ.tmp\GRF Editor Installer.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-M25EQ.tmp\GRF Editor Installer.tmp" /SL5="$9003E,4552048,831488,C:\Users\Admin\AppData\Local\Temp\GRF Editor Installer.exe"
      2⤵
      • Executes dropped EXE
      PID:3148

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-M25EQ.tmp\GRF Editor Installer.tmp

    Filesize

    3.0MB

    MD5

    6522639e7cff9bb0bdad5a2be75b0908

    SHA1

    27ad8f895a6dc49d9fdd9413210d4d0eb914f9b0

    SHA256

    7ad24cb285c46aad5c94609d3b3836930b8b9f56c5f1bc3a78d9820027348e16

    SHA512

    1d30a3fba73edd25f7ac9f903fc1cd66059c84856df22e729d6b23e495a5826248318c16c8c8677e76357784f9e362d957759e033ea1308916b5eb7d14bc6dc0

  • memory/1320-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1320-7-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/3148-5-0x0000000000D30000-0x0000000000D31000-memory.dmp

    Filesize

    4KB

  • memory/3148-8-0x0000000000400000-0x000000000071A000-memory.dmp

    Filesize

    3.1MB

  • memory/3148-11-0x0000000000D30000-0x0000000000D31000-memory.dmp

    Filesize

    4KB