Overview

overview

10

Static

static

MMSSystemV...56.exe

windows7-x64

10

MMSSystemV...56.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2022, 09:07

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General

  • Target

    MMSSystemVoiceWAV8574589347509823645928634956.exe

  • Size

    91KB

  • MD5

    829e0cd608f0fdbf6b8e068dc135f481

  • SHA1

    eb11bd09ae2d0589dbd6e6196c937a911da461ac

  • SHA256

    17cc77df1334f8f0df21f79c7aa35bec1e5aaaa7ffa1d5ce84710ec46246c64d

  • SHA512

    b11895e0e28fb8a8b4bf09d8cf040fa21364e13aa3f8d4841da57e76f64450f07af03a783408baad0fce5c1e3f095f41324a276001eb4f4a81573154b474d4f6

  • SSDEEP

    1536:fES45i5a8pnoVMmSY1OQo/F/SJDhZ2P7cS8YBidxFxB1:MKLnoVMwOQo/F/TgYBoxFxB1

Score
10/10
ponydiscoveryratspywarestealerupx

Malware Config

Extracted

Family

pony

C2

http://62.76.47.5/pnn/ga.php

http://62.76.185.233/pnn/ga.php
Attributes
  • payload_url

    http://62.76.178.192/our1/1.exe

    http://62.76.188.38/our1/2.exe

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

    ratspywarestealerpony
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MMSSystemVoiceWAV8574589347509823645928634956.exe
    "C:\Users\Admin\AppData\Local\Temp\MMSSystemVoiceWAV8574589347509823645928634956.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\MMSSystemVoiceWAV8574589347509823645928634956.exe
      C:\Users\Admin\AppData\Local\Temp\MMSSystemVoiceWAV8574589347509823645928634956.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4236
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240671265.bat" "C:\Users\Admin\AppData\Local\Temp\MMSSystemVoiceWAV8574589347509823645928634956.exe" "
        3⤵
          PID:4696

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\240671265.bat
      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

      Download Submit

    • memory/2380-137-0x0000000003A60000-0x0000000003A64000-memory.dmp

      Filesize

      16KB

      Download

    • memory/4236-136-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download

    • memory/4236-139-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download

    • memory/4236-140-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download

    • memory/4236-141-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download

    • memory/4236-143-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

      Download