Analysis

  • max time kernel
    147s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 10:40

General

  • Target

    be66715e8da653577fe7b8585cdcdd98.exe

  • Size

    385KB

  • MD5

    be66715e8da653577fe7b8585cdcdd98

  • SHA1

    dcc7024ddfef329428777ed2725c8e6501ed05cd

  • SHA256

    16accc1cc77c6cffcf177627348c4a84d4d9eb6533d1e640ec42b4abb453c8bc

  • SHA512

    c4cd28d1ecde7c5c62c348a778dce205d954f4d8fa11c0cca6bc6623ca985458af4dc4d449ba61f845f189d6b7cc6c0ecf36f0de2f951f01cd58795683a2ef3f

  • SSDEEP

    12288:BBD66cfk8fPR2Z0VsJGfQYAWuBgOp1V4B:O6cf9Rw0uJGHABgOp1aB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be66715e8da653577fe7b8585cdcdd98.exe
    "C:\Users\Admin\AppData\Local\Temp\be66715e8da653577fe7b8585cdcdd98.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\be66715e8da653577fe7b8585cdcdd98.exe
      C:\Users\Admin\AppData\Local\Temp\be66715e8da653577fe7b8585cdcdd98.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1564
  • 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=4156 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\be66715e8da653577fe7b8585cdcdd98.exe

      Filesize

      385KB

      MD5

      302894231148d5a80471b6241446a79b

      SHA1

      ae07c999e21c90149d562040f5f8da42f9dd7400

      SHA256

      b05e30bda1998830c9075bacbbed578e7db5833b2b16db4b2dd8e5777176a14f

      SHA512

      5777e6f67f0aec159ae10b420798f4fcda3892c10384be72003b891065bbffa71ff787f8e75714cd901e727a135ef88e37258ae07ef2093cd533e5e32932d148

    • memory/1564-13-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1564-14-0x00000000015E0000-0x0000000001646000-memory.dmp

      Filesize

      408KB

    • memory/1564-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

      Filesize

      380KB

    • memory/1564-21-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1564-30-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/1564-33-0x000000000B600000-0x000000000B63C000-memory.dmp

      Filesize

      240KB

    • memory/1564-36-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/1572-0-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1572-1-0x0000000001620000-0x0000000001686000-memory.dmp

      Filesize

      408KB

    • memory/1572-2-0x0000000000400000-0x000000000045F000-memory.dmp

      Filesize

      380KB

    • memory/1572-11-0x0000000000400000-0x000000000045F000-memory.dmp

      Filesize

      380KB