Analysis

  • max time kernel
    68s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 06:03

General

  • Target

    82fe21b76e2087aa2b5ee21575a81967f77e633306359f0e673e15376cc1d84e.exe

  • Size

    92KB

  • MD5

    78beaf8d36f44ec7982289e7fb4ce8d9

  • SHA1

    a1ad5bfdf4b01af74fbf897f3fe212ee18b0071c

  • SHA256

    82fe21b76e2087aa2b5ee21575a81967f77e633306359f0e673e15376cc1d84e

  • SHA512

    ee675e3f3f649fb4ba44e66430c6796453082a3d00f590884bacc2c9cd9e18b8872c980e329e5961b99b38c6865620bc32d9dab5bf5422b975d2e38e01ab9f37

  • SSDEEP

    1536:rwTk1bQHlBGpO51/AinnANk0GBODxW05yiHcce3XB0eO/qnx0WvtA:rek1bAGUvA4ANk0NxWJETe320rl

Malware Config

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Deletes itself 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82fe21b76e2087aa2b5ee21575a81967f77e633306359f0e673e15376cc1d84e.exe
    "C:\Users\Admin\AppData\Local\Temp\82fe21b76e2087aa2b5ee21575a81967f77e633306359f0e673e15376cc1d84e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\82fe21b76e2087aa2b5ee21575a81967f77e633306359f0e673e15376cc1d84e.exe" "
      2⤵
      • Deletes itself
      PID:580

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

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

    71B

    MD5

    e6b031b9b7d40fa332ebc6f38b2f9f64

    SHA1

    d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f

    SHA256

    66a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b

    SHA512

    7d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948

  • memory/580-58-0x0000000000000000-mapping.dmp
  • memory/1964-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp
    Filesize

    8KB

  • memory/1964-55-0x00000000002C0000-0x00000000003C0000-memory.dmp
    Filesize

    1024KB

  • memory/1964-56-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1964-57-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1964-59-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB