Overview

overview

10

Static

static

3

a9f0ebb298...43.exe

windows7-x64

10

a9f0ebb298...43.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 04:32

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General

  • Target

    a9f0ebb298e78726b7d233ac06e3f726f34c18706444b7c0b393e58c96d7c943.exe

  • Size

    76KB

  • MD5

    e700961d2929b9d7d51b6df1c8c063f9

  • SHA1

    60cbc7a82c11c01aaabb7c79d7b962a30eeeed04

  • SHA256

    a9f0ebb298e78726b7d233ac06e3f726f34c18706444b7c0b393e58c96d7c943

  • SHA512

    94711abdb275fc4498b200f123a329f67c42995a3e02c28c4d2383364556fe7f2f3b99981e80ec5576f75152e582445b3959f99e9f8b49db4965e91526915e46

  • SSDEEP

    768:Hua4ZIyl/KPfghpMSgFdhVmvdg2X4Yt1NEDIefZsD:HEJNafW1gxVHmPt1y

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9f0ebb298e78726b7d233ac06e3f726f34c18706444b7c0b393e58c96d7c943.exe
    "C:\Users\Admin\AppData\Local\Temp\a9f0ebb298e78726b7d233ac06e3f726f34c18706444b7c0b393e58c96d7c943.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2084
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2808

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    76KB

    MD5

    3d93eec511b32437964cd13dad13df4f

    SHA1

    9eca5b78f095d7b2120c43ddd177633cc7717c57

    SHA256

    77237cb224dcc5af971fd0dabfef65ce29b6f02ddab323847566297dfd56d332

    SHA512

    6bf5bcfaed8ad4ddd68934e1ef4f98e89c930834116b857b3a0d03a079e87f6f1c71933503dd95aee5e0113000ad6781556e7c3e0e3ccd552b66a15afa31e3f6

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