Analysis

  • max time kernel
    5s
  • max time network
    1s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    30-08-2024 18:34

General

  • Target

    luythen-0.5.4.exe

  • Size

    2.5MB

  • MD5

    5b40e0db4e86ed3666f2ba8eda665c20

  • SHA1

    d5d18673b312dba25244e162925fded54e599040

  • SHA256

    4edad8582c9e616cfb6b6ef3b968d99dd5ae5f3c8d25eeafaa58e484c8c0956e

  • SHA512

    da8d1f1f237e3fa5f21be2529d5c39cad7cb219cc0587b792d96f8d0ce833dbd3009b290bc0411d8c31b64c6d440e58672ea03e084391b3c06357b9eae70e9a9

  • SSDEEP

    49152:fkR26rfBsTYLH/L7xVmFCOsaYjUaNsFYlW42h+:f82yZsofL7xbOsBjUaNsv+

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe
    "C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 760
      2⤵
      • Program crash
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2064-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

    Filesize

    4KB

  • memory/2064-1-0x0000000000010000-0x000000000028E000-memory.dmp

    Filesize

    2.5MB

  • memory/2064-2-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB

  • memory/2064-3-0x0000000000760000-0x000000000076A000-memory.dmp

    Filesize

    40KB

  • memory/2064-4-0x0000000000770000-0x000000000077A000-memory.dmp

    Filesize

    40KB

  • memory/2064-5-0x00000000049B0000-0x0000000004A46000-memory.dmp

    Filesize

    600KB

  • memory/2064-6-0x0000000004B50000-0x0000000004BD6000-memory.dmp

    Filesize

    536KB

  • memory/2064-7-0x00000000022C0000-0x0000000002314000-memory.dmp

    Filesize

    336KB

  • memory/2064-8-0x00000000021F0000-0x0000000002206000-memory.dmp

    Filesize

    88KB

  • memory/2064-9-0x0000000073F20000-0x000000007460E000-memory.dmp

    Filesize

    6.9MB