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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 04:14

General

  • Target

    c4f11305f66bb6c35e66b2096c6bb69f.exe

  • Size

    82KB

  • MD5

    c4f11305f66bb6c35e66b2096c6bb69f

  • SHA1

    881f9529a7a27ef2932f3b0c736c94c92477657e

  • SHA256

    44ee1a31730fe468072a0d73bd2ee55b750a551756facb3ddf388b71340430ef

  • SHA512

    827616af60438172383e827403283ac779ad9dab9ce8a87c9ef1d865a14bdd177407f46c7eb6d789e2e3d1b602b60fd0dc544c2ea831d270ef237810e7d72be7

  • SSDEEP

    1536:KrEIpHdT4PenRkVRJY6SLpyZsP6UWjm7FkhnHzmIq7AheL0S61Y8/Mkq:KwUdUckVRsyM6piFk9mIqUheJEakq

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 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\c4f11305f66bb6c35e66b2096c6bb69f.exe
    "C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe
      C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe

    Filesize

    82KB

    MD5

    4c24a2ceffdc748d665e74096caf0d3b

    SHA1

    37a0f70bede913f7f7e35648379ea528b1c7f424

    SHA256

    d39802c72ed19cde321d10c45b5a3705c8293589556f4a3b73e4bb0e86db2e81

    SHA512

    7509507d36369dcd7fdd6baaceab192645a18502e3d4a8ee207abc11190b7a93a83eabb53f46ff50d273d9922014ac6f6ce5f1dd4cc9200815502e6e4b113b3f

  • memory/4756-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4756-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/4756-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4756-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4776-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4776-14-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/4776-22-0x00000000014F0000-0x000000000150B000-memory.dmp

    Filesize

    108KB

  • memory/4776-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB