Overview

overview

10

Static

static

3

e951ce3b77...9e.exe

windows7-x64

10

e951ce3b77...9e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2024 16:11

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General

  • Target

    e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe

  • Size

    1.8MB

  • MD5

    7144481e876b213297d0e6410d0aaca4

  • SHA1

    9b579722f79f4e1639a40388a9928c9ae1e8f2da

  • SHA256

    e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e

  • SHA512

    8114f89929e95033184028d269059a4e9626fa16db3a2fcd0a657ac226ffb8706c18b760bd82e4d73261ab6e3cb3d6af1c5201e2f4f455be6bf3dcc0166033ad

  • SSDEEP

    24576:/3vLRdVhZBK8NogWYO095OGi933YiWdCMJ5QxmjwC/hR:/3d5ZQ1Hx3IiW0MbQxA

Score
10/10
metasploitbackdoordiscoveryspywarestealertrojan

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

1.15.12.73:4567

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    trojanbackdoormetasploit
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe
    "C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe
      "C:\Users\Admin\AppData\Local\Temp\e951ce3b7748d6d8d124c5837a9621e61077afe69e99b8cca07b44cc845c399e.exe" Admin
      2⤵
      • Enumerates connected drives
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4716
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3728,i,14221647728265121051,6840906015709541562,262144 --variations-seed-version --mojo-platform-channel-handle=3748 /prefetch:8
    1⤵
      PID:3480
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4448

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/208-0-0x0000000000770000-0x0000000000771000-memory.dmp
        Filesize

        4KB

        Download
      • memory/208-1-0x0000000000770000-0x0000000000771000-memory.dmp
        Filesize

        4KB

        Download
      • memory/208-2-0x0000000002280000-0x0000000002281000-memory.dmp
        Filesize

        4KB

        Download
      • memory/208-4-0x0000000000400000-0x00000000005E5000-memory.dmp
        Filesize

        1.9MB

        Download
      • memory/4716-6-0x0000000002530000-0x0000000002531000-memory.dmp
        Filesize

        4KB

        Download
      • memory/4716-7-0x0000000000400000-0x00000000005E5000-memory.dmp
        Filesize

        1.9MB

        Download
      • memory/4716-9-0x0000000000400000-0x00000000005E5000-memory.dmp
        Filesize

        1.9MB

        Download