Overview

overview

10

Static

static

10

426202052d...4c.exe

windows7-x64

9

426202052d...4c.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 21:03

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General

  • Target

    426202052d36fdafe0e73df31ef444ee97c5d1c3ee526bac25ffc1feb6b3994c.exe

  • Size

    375KB

  • MD5

    ee62c993bd0f6de161fffd0a7e25c38a

  • SHA1

    ade91bd2a1b6695b147073f62dc2d307e98ea784

  • SHA256

    426202052d36fdafe0e73df31ef444ee97c5d1c3ee526bac25ffc1feb6b3994c

  • SHA512

    27aac25f53527121faef41051ac038e3c38d6c3d4e37a942e9ea455e69c1ea300c379bb53dff2b24ab031fa96ba1d962e6bb8f7d05553dd187950233fee88a3d

  • SSDEEP

    6144:/Bs27GluLyXxQQIIIhg6XXXDzXXX13s2III/TAXXXmlXXXLIIIG/ru5Yg/18ddvS:/K2+yQIII1XXX/XXX62III/UXXXmlXXg

Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\426202052d36fdafe0e73df31ef444ee97c5d1c3ee526bac25ffc1feb6b3994c.exe
    "C:\Users\Admin\AppData\Local\Temp\426202052d36fdafe0e73df31ef444ee97c5d1c3ee526bac25ffc1feb6b3994c.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\426202~1.EXE > nul
      2⤵
        PID:2832
    • C:\Windows\Debug\egkhost.exe
      C:\Windows\Debug\egkhost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:2968

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads

          • C:\Windows\debug\egkhost.exe
            Filesize

            375KB

            MD5

            a7ef9241f09e4ea1fe1e585de3a8fb21

            SHA1

            27d7658b663b4a3d0a2f66d3c554d3497eb09b9b

            SHA256

            91ca9d3a204d89551c00884d1313278c38ad44e0b84abc48fdcbe710626d377b

            SHA512

            78d63453f210e2f4633aeb24dca20bcc03c2895da4f79cefc239282f2e5d321fb6618e79ada4ae1e6b223ed1e551e092e06166b5ebbf3f724c5e3b5dddf70cc3

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