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Overview

overview

10

Static

static

3

6344de41d6...dc.exe

windows7-x64

10

6344de41d6...dc.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 22:07

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General

  • Target

    6344de41d68b03a4033637e5d9f61b4e0298b65ab113c390e20f9602c34d33dc.exe

  • Size

    135KB

  • MD5

    6b301094cf3ea605312cdc96b9b8bc89

  • SHA1

    7c541453573b98a730c9275c0922d53429251e48

  • SHA256

    6344de41d68b03a4033637e5d9f61b4e0298b65ab113c390e20f9602c34d33dc

  • SHA512

    13b1bbc6c4765c41e19b68e97f8e726c7e3e80bbe329d2ad825ec947ada66c044ea7bb7e3f4a486d5f1ba1aff2651c0baa8a3e1d2d9901f5f5134f6761322b17

  • SSDEEP

    3072:UVqoCl/YgjxEufVU0TbTyDDalp5777777777777777777777777777777777777Y:UsLqdufVUNDaO

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\6344de41d68b03a4033637e5d9f61b4e0298b65ab113c390e20f9602c34d33dc.exe
    "C:\Users\Admin\AppData\Local\Temp\6344de41d68b03a4033637e5d9f61b4e0298b65ab113c390e20f9602c34d33dc.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:4648
    • \??\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:1012
      • \??\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:2352
        • \??\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:3140
          • \??\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:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    135KB

    MD5

    55c7b11893137bc1cddf69b591ecd5ea

    SHA1

    2d1ca5e23f7e1d67d5c23cade26711adaa97d0ea

    SHA256

    68a12bfb2bce2e63561861e0369b060595a089784e64b1327bb38f4f915c00ac

    SHA512

    ddc4c787dd622d56b557101fb141691f6c3b5ec893e3df8355d5342a43c99e30a08aac843f7914d4400034cbeea60d713c2ce2f01b0da8fb0d8d67981162bcb3

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

    135KB

    MD5

    626698825f4a2529156a2baa58c3e9b8

    SHA1

    8ad1c5ba23945e7ade1eedff340e7f1293b9f1e7

    SHA256

    458a34a52b3e46db1228e66233b3395d0feab65d634c6d658a35c913016b7167

    SHA512

    5014ac263b727908135d523edc6c8ed7cc4ab756e18506e39b2195564d42347bfa12205a92e321b7c9a78277befb2371e10fc629e4801744691484fd621ee594

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

    135KB

    MD5

    a3333cb5f0a1c67fd1eab357e24b826c

    SHA1

    6a0192c5f11c904ae4f70471e5f47f10a59adb05

    SHA256

    57cd49d8be927a003fd7e1588f26c6b905c408c4ffb23a2777d85bab71bf4a92

    SHA512

    d36fda69f3d05765a9178a0a738c2c1e672b52720a427e0a953cf8a58832de329fa8b8323d2822102d39841c785bbf266bf2fe68160cd3beb90e906e4c926a8e

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  • memory/1012-35-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2176-32-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2352-33-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/3140-36-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4648-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4648-34-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download