Overview

overview

7

Static

static

3

114b4be2cd...94.exe

windows7-x64

7

114b4be2cd...94.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 05:32

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General

  • Target

    114b4be2cd605b397bdd5a1001732de606a570e7e415f578448348774e4e1894.exe

  • Size

    197KB

  • MD5

    9b6136646dd3ef926c506bde16c53b16

  • SHA1

    82b1df148283e5142178d0e80c7411a787154183

  • SHA256

    114b4be2cd605b397bdd5a1001732de606a570e7e415f578448348774e4e1894

  • SHA512

    9a601a29ce73278a60594702411137f2872acebfccd3c37dff4a1b7cafa08e3572f1108b8056f25cca84311876f1c31bf1c18dcc0ac4573607ca0f86ca4e3351

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCO6:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXD

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\114b4be2cd605b397bdd5a1001732de606a570e7e415f578448348774e4e1894.exe
    "C:\Users\Admin\AppData\Local\Temp\114b4be2cd605b397bdd5a1001732de606a570e7e415f578448348774e4e1894.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\114B4B~1.EXE > nul
      2⤵
        PID:2608
    • C:\Windows\Debug\zewhost.exe
      C:\Windows\Debug\zewhost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:1512

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads

          • C:\Windows\Debug\zewhost.exe
            Filesize

            197KB

            MD5

            fc8341e0df40750a27a90c662bb92efd

            SHA1

            d80aa323245679df1fa3c6afff70527c7063389f

            SHA256

            31b5810f70fdfacb2f4f3339d8eb6ddaa5620dc3210e8a0d7f44ef047b872155

            SHA512

            f8fc1ff8ddcd1d52408b67fed13097c806b10d37da4a0df702858b34fcd54a303efda31ba794bb812b64afef835b3d426f9175356764864642b66e486cb4d1ec

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