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Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/09/2024, 19:19

General

  • Target

    6ef13f7a3ddf33a76cae243840076040N.exe

  • Size

    61KB

  • MD5

    6ef13f7a3ddf33a76cae243840076040

  • SHA1

    f69da44625cd093a3cad283f0523600bdc2d63f6

  • SHA256

    58c7b4a89c8aa920e7196091c4ab0d661ed92866af08d0fccad9e21d3757301e

  • SHA512

    e7c9bb9886c8ddfe2165291e62f77f2d8ddd420332e385db66939e2c7a49912cd896bdd9601ec6e3c94d20cdd00e244bdde28a625885c8e2d903519bcfa10c66

  • SSDEEP

    768:DLR7ix70zQozpW7YYCqgio1ph3Oqyqwu3YME5g0atqDhy:DLR7ix70zDzpW7YYiio1pzyixtqDQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ef13f7a3ddf33a76cae243840076040N.exe
    "C:\Users\Admin\AppData\Local\Temp\6ef13f7a3ddf33a76cae243840076040N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\lasis.exe
      "C:\Users\Admin\AppData\Local\Temp\lasis.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\lasis.exe

    Filesize

    61KB

    MD5

    884466dad8385547321d306cd160816f

    SHA1

    6ab82b697f4fbe2990411ab740bc98cc86299a29

    SHA256

    77011ca68581753f1d360501a0b754c805970c4153fac44ebe6780527a1a81af

    SHA512

    87a29d9418b0524497bf73c93747199e2d746412361edcc14ef8515a9dba8fe0f3fe970bc4fa41e026901d497810d524d8ed7734c52be627f2b4a7326a1ca203

  • memory/1720-0-0x0000000000402000-0x0000000000403000-memory.dmp

    Filesize

    4KB

  • memory/2004-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB