Overview

overview

10

Static

static

3

884efe24a7...11.exe

windows7-x64

10

884efe24a7...11.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 00:11

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General

  • Target

    884efe24a754710222f86ef49b4a4834634d25988cb98bb63565fe7ebf422b11.exe

  • Size

    135KB

  • MD5

    92bb2504fc5b6032b5e1eb59dea9189f

  • SHA1

    78e3850977f69aa2179dec884fc860ca695f196e

  • SHA256

    884efe24a754710222f86ef49b4a4834634d25988cb98bb63565fe7ebf422b11

  • SHA512

    a2d9e5c380d7c26887e32b280bd25cc35477d851d10e1a2cf76306ce5e8b9daa4f8406d7389600d72038883c6f643ed94c61f718d9e80a2e147bbe1d5a12cde0

  • SSDEEP

    1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVWEv:UVqoCl/YgjxEufVU0TbTyDDalEEv

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\884efe24a754710222f86ef49b4a4834634d25988cb98bb63565fe7ebf422b11.exe
    "C:\Users\Admin\AppData\Local\Temp\884efe24a754710222f86ef49b4a4834634d25988cb98bb63565fe7ebf422b11.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4832
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4720
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:856
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1808
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:3112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Resources\Themes\explorer.exe
    Filesize

    135KB

    MD5

    177b55483fcc7c520b8495f306a4a68d

    SHA1

    b8bc42dda2e0887114974c8083f1fd0032419839

    SHA256

    568083562c3b0ba43d7af134b49a95f8c728c7b93041cc380e5082ef9ce4dddb

    SHA512

    59eae21f266dd0f8df27c71e1ec8b978845ad7d2bf6330302cec2d4a026f268b3e264cbd482aa09a5ec87ffff4115728009af1371f7777d2c68afc17c8e51916

    Download Submit

  • C:\Windows\Resources\spoolsv.exe
    Filesize

    135KB

    MD5

    a11f8d9ac13c30a1b78489a78388bc69

    SHA1

    e539b76402db198fae43eb973bd5769a9828d203

    SHA256

    9753e4407803774d13bbc575bfcb2ddcbdb405456b97aee280bcf053164a7796

    SHA512

    f3f7c8202159e0bf99392c0982374aa8ea1b06988fef388ac68e9eeb52cfab4cfda6ca4b0f357104f72ea6a6357ff6e086cdaec886888b2dc379b390f5a52f91

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  • C:\Windows\Resources\svchost.exe
    Filesize

    135KB

    MD5

    82ec87f038399010dac3db557c188b44

    SHA1

    236c3e2dc427384c2da01c02e159730b8ad05f50

    SHA256

    b87159af94cd17631987e11f7a2eedaf68294db99cd0c5af96495afbc84a81f0

    SHA512

    60923b1f14b01c1f6c967e1f950c632ef6e6da2c81c0ffce792141b747c53117f3f5b7a1f226f483d6eec344e38e577395d4ca218e500206f00bae1456f8ca70

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  • memory/856-34-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/3112-33-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4720-9-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4832-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4832-35-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download