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Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2024, 23:58

General

  • Target

    aa7a39027e69f034434a17936cf9a45e.exe

  • Size

    1.5MB

  • MD5

    aa7a39027e69f034434a17936cf9a45e

  • SHA1

    e4898ad4502ac036b35db7b32b412a93fe92366f

  • SHA256

    d4193434a4bd49162a6a11e8797430500262e69978b42312b363b339f0ba53b3

  • SHA512

    06c1d92c60911b4d1a7a4f48419cfe5ed0b98e60d25423d7a28072f9a60e0ed45b0e89529dbdb3788a9d7666d883fa0b250a40fa8e72da7365a08123713136ac

  • SSDEEP

    24576:S2Vof9ABnWLsNdAZuHBKwS7w1fThA1KnW4EKzCssFWBvpGopTUMUD4wdfbtqW:S2XBWYPAeSwdA1CWBKzfvpGopAXxNQ

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa7a39027e69f034434a17936cf9a45e.exe
    "C:\Users\Admin\AppData\Local\Temp\aa7a39027e69f034434a17936cf9a45e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\aa7a39027e69f034434a17936cf9a45e.exe
      C:\Users\Admin\AppData\Local\Temp\aa7a39027e69f034434a17936cf9a45e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1464
  • 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=3208 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3636

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\aa7a39027e69f034434a17936cf9a45e.exe

      Filesize

      1.5MB

      MD5

      24555f52b2b4249fb9a49d8e65da4813

      SHA1

      63cd1638567ff77d9f9c3a853bd3dfc380ca4281

      SHA256

      479972dd83e216a1175034fa31cf5d92b28262f4ad38e2c3e0e61a44e12dd9ce

      SHA512

      33d1738202386252ecbe9a3aed2ee93bfbbbdfa5df52d91bbdab7e5a0f6331b4f4a3042e5ec6146a3c4e516ff6c8827c0cda55db8594a72668d7b5daedd5ce6f

    • memory/1464-13-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/1464-14-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

      Filesize

      1.2MB

    • memory/1464-15-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/1464-20-0x00000000055A0000-0x00000000057CA000-memory.dmp

      Filesize

      2.2MB

    • memory/1464-21-0x0000000000400000-0x000000000061D000-memory.dmp

      Filesize

      2.1MB

    • memory/1464-28-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/2916-0-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/2916-1-0x0000000001CF0000-0x0000000001E23000-memory.dmp

      Filesize

      1.2MB

    • memory/2916-2-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/2916-12-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB