Overview

overview

7

Static

static

3

18ce007b4f...1d.exe

windows7-x64

7

18ce007b4f...1d.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/01/2024, 22:32

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General

  • Target

    18ce007b4fab622ce129b994b437cfd819d66f07f54dfb5aa4f9c4719bfe5a1d.exe

  • Size

    196KB

  • MD5

    90f34d5c5abfbfcdb99c2a66bcbffd34

  • SHA1

    b38bf3a05616a368df682b7b5a5cb5dcef2f715f

  • SHA256

    18ce007b4fab622ce129b994b437cfd819d66f07f54dfb5aa4f9c4719bfe5a1d

  • SHA512

    93090a244b37207b49722e41d2533f61ec19e3a76b2ca99eb039ce9853f96ff23bdcc2d51a531bc9a71bb7e06d5fe18eec8d05e938146c207cda30331e3e4267

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOq:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXT

Score
7/10

Malware Config

Signatures

  • 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\18ce007b4fab622ce129b994b437cfd819d66f07f54dfb5aa4f9c4719bfe5a1d.exe
    "C:\Users\Admin\AppData\Local\Temp\18ce007b4fab622ce129b994b437cfd819d66f07f54dfb5aa4f9c4719bfe5a1d.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\18CE00~1.EXE > nul
      2⤵
        PID:3600
    • C:\Windows\Debug\iewhost.exe
      C:\Windows\Debug\iewhost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:1040

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads

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

            196KB

            MD5

            4934586e7cb5d9eb6613fb45e9923a5b

            SHA1

            ecf99ca85acc439a28084372463b5d8b2050b4a1

            SHA256

            9c773fb944eb7f205f7c4b2a908f23f59cd4b01a3d368a702af8d8482014b21c

            SHA512

            b1570c114bfb1d80f936692d70add82f9e9b13e459e073d3007b8d03d272d3a1e8a2637d24d3d46f20125230630477628d82d4cfe07ba45fa8138f4595c2f52a

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