Analysis

  • max time kernel
    134s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-01-2024 16:48

General

  • Target

    41641f4bb96a9497adf5d09716f77b49.exe

  • Size

    385KB

  • MD5

    41641f4bb96a9497adf5d09716f77b49

  • SHA1

    1e5613d2657991e6821939d68e65bbea16e0dfa5

  • SHA256

    3e0565304c1d7e1c8600717fd11c1163b4ab7d301ec049d8d229c087ab5d093f

  • SHA512

    e9abb8b52f42d3e3d778a5cc45adc205187717051ac8d3a98a499e13a6ddbcff4942eefdb07dd2dbd9b3c5d2980a1f5a9a0c2dad3373a9cf46f5b1aae30cb998

  • SSDEEP

    6144:8M+tr5yvCR+gIyhFsstw1okjvd0Bp/hXuoLuakhN5FdDuDB:wr8vo+gFF+5vd0XVTLuasNpDuDB

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\41641f4bb96a9497adf5d09716f77b49.exe
    "C:\Users\Admin\AppData\Local\Temp\41641f4bb96a9497adf5d09716f77b49.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Users\Admin\AppData\Local\Temp\41641f4bb96a9497adf5d09716f77b49.exe
      C:\Users\Admin\AppData\Local\Temp\41641f4bb96a9497adf5d09716f77b49.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\41641f4bb96a9497adf5d09716f77b49.exe

    Filesize

    385KB

    MD5

    21130d09bf4fa986858d8da3a8efa3d7

    SHA1

    0d875fb7a17f35fee8f3fcdd68477d4edbea3120

    SHA256

    c7f4bbf310f0f6341ca52c19335e1f39636bd9eb675edbf79cc29d0aca06ae26

    SHA512

    02fe21514c48b32f263d10f322b028f5f0ff3d1417f84d290489e92c172908bddab442c1200a81ee498ed1db25bd8e65bcbfe3569207c19671c7ef5f36386eda

  • memory/3752-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3752-1-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/3752-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3752-12-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4508-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4508-15-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/4508-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

    Filesize

    380KB

  • memory/4508-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4508-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4508-32-0x000000000C640000-0x000000000C67C000-memory.dmp

    Filesize

    240KB

  • memory/4508-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB