Overview

overview

10

Static

static

3

d2577bf4f1...7c.exe

windows7-x64

10

d2577bf4f1...7c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 03:40

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General

  • Target

    d2577bf4f1b2f2313965eda4dcb2cd31bb390965e1d687c0da5e561ff0e4bc7c.exe

  • Size

    76KB

  • MD5

    0dcb0d02d9af6e83917f15001a6593ac

  • SHA1

    9c9ae95450ed07b74cd9967dea99bddfea510ed2

  • SHA256

    d2577bf4f1b2f2313965eda4dcb2cd31bb390965e1d687c0da5e561ff0e4bc7c

  • SHA512

    9fa1ccc0a40eb95efd75b068093b62f5d9b287ae5519cce4704e016c368d66f43f22e796f940e8fd8dae43624af8105b9524eb92341a8306f4d69c53218e5b13

  • SSDEEP

    768:XT6VvEq1mDMnY+1j4I4SccFhqmvdgxXGcZDxc7mdKnI/:XC1mAnV1U2c+qHhPZDW

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\d2577bf4f1b2f2313965eda4dcb2cd31bb390965e1d687c0da5e561ff0e4bc7c.exe
    "C:\Users\Admin\AppData\Local\Temp\d2577bf4f1b2f2313965eda4dcb2cd31bb390965e1d687c0da5e561ff0e4bc7c.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:4812
    • 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:3156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    76KB

    MD5

    b836423c8ac99e0098439d3001b196f6

    SHA1

    c5d8d01d140ef3b0715c4ad74ea16f0f34b9aa0f

    SHA256

    a33fed3bb716f3a6e55bbdc368cde9ee9a14c00a765e4c159226afa148e8e84a

    SHA512

    6ef9f2122139c63150986dfed4b73ded4897b985f44f8685c5fc134f6694da524fb2af1559513cafdad281e4a597181fe3892e12543a23180355a5cc24787845

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