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Overview

overview

7

Static

static

7

b9d75ea5b1...3f.exe

windows7-x64

7

b9d75ea5b1...3f.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2024, 22:39

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General

  • Target

    b9d75ea5b105f973b10c0a6028051b3f.exe

  • Size

    1.3MB

  • MD5

    b9d75ea5b105f973b10c0a6028051b3f

  • SHA1

    3ad94bc39c9827f6ae7135b2fe0e6d10c626f1ad

  • SHA256

    5157c7773443db0cd93493f560ceef42e3d69f7cc973cfbc485da59470027d37

  • SHA512

    29d5a1aa0194dd5bb2bd342cc438f7a33a8cfbf2cab04105d63cebfcc34d7d94b7219ab082f1b9c7bb5b4d94eec81cda9d5db541383dbdcb05e8e60ea4dd15ec

  • SSDEEP

    24576:0JS9nPlw/C0mXQ8g5Z7cEsik7sSavB+GhYymvpZq/56EiZXxolD2DQRvG:YSR6/C0oLgvgk1omYZpZ86xqlD2U

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9d75ea5b105f973b10c0a6028051b3f.exe
    "C:\Users\Admin\AppData\Local\Temp\b9d75ea5b105f973b10c0a6028051b3f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4024
    • C:\Users\Admin\AppData\Local\Temp\b9d75ea5b105f973b10c0a6028051b3f.exe
      C:\Users\Admin\AppData\Local\Temp\b9d75ea5b105f973b10c0a6028051b3f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1492
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1300

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\b9d75ea5b105f973b10c0a6028051b3f.exe
      Filesize

      1.3MB

      MD5

      3d52b45383655bd3c6f35185fc97a65d

      SHA1

      ee68eb2372f009cdce36e43a84174bfe2eb7686d

      SHA256

      d0930d53b9631b241d702369d17173d787b6cc15264674e76358b9eeb63558e3

      SHA512

      7d110ec07a3ab972a05353d47ae37506a7443618e13b979531cc1a12e8e615be5489aeada88990d56281b6d18125535ecdc04110e8d781932586f8cadf485317

      Download Submit

    • memory/1492-15-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/1492-16-0x0000000001870000-0x0000000001982000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/1492-17-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

      Download

    • memory/1492-24-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/4024-0-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/4024-1-0x0000000001870000-0x0000000001982000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/4024-2-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

      Download

    • memory/4024-14-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

      Download