Overview

overview

10

Static

static

3

0155e35d6b...22.exe

windows7-x64

10

0155e35d6b...22.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 14:35

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General

  • Target

    0155e35d6bf8759c362f66abab374022.exe

  • Size

    68KB

  • MD5

    0155e35d6bf8759c362f66abab374022

  • SHA1

    89e4460560ea164e62a6432fd8100c34406ac237

  • SHA256

    b54451a17490f0837b2a77491fb0e7c38e8ec2389fc3de700f218d941d255882

  • SHA512

    363651c7303013f1e6432cfb6f91f9857c4b2f81e79479127ce16143a869ef05bf7c963031c74165c1778fffc90b6672e6eb0f3b294dc23ec0084f15935c0168

  • SSDEEP

    768:FcVliTdyOAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:iVIx1AcqOK3qowgnt1d

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0155e35d6bf8759c362f66abab374022.exe
    "C:\Users\Admin\AppData\Local\Temp\0155e35d6bf8759c362f66abab374022.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4272

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\Admin.exe
          Filesize

          68KB

          MD5

          4654ca511e7ec3d83f6242bad0067de9

          SHA1

          96de9cea471a0ca2be466e7cda2d6f59a5e1dbc5

          SHA256

          eca2c9c9b977413a77c01054bd57169c6ba53585ba0069a045f244cba03595cd

          SHA512

          a761bac21365aea5020658c82082c825d3b599e2dab4517eb8c25584340b1444dca44bd1f622b604843f9aae1fcdff7bae0c2d6c468231b05b8da64a87804f7e

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        • memory/2904-0-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download

        • memory/4272-33-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

          Download