Analysis

  • max time kernel
    8s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    27-02-2021 18:16

General

  • Target

    f4bcdae8ca79d2aac14c0250e3108a3ce738287d59952eb3d93c4f3922583f9e.exe

  • Size

    161KB

  • MD5

    cd8b36caf97db21ceed4b90b9a6f01b7

  • SHA1

    6cfb3bbf75763949df505dfd3c9b66ae93d0dea3

  • SHA256

    f4bcdae8ca79d2aac14c0250e3108a3ce738287d59952eb3d93c4f3922583f9e

  • SHA512

    fcc6b8bcc36d491624bc5e82574b63ec0a4fd2ba7d1b178405c59bd38bcc91062defbdca81473fc6c536e1c96b4a128eb159f03f28f9afe6f9b6a63e8490e8c8

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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4bcdae8ca79d2aac14c0250e3108a3ce738287d59952eb3d93c4f3922583f9e.exe
    "C:\Users\Admin\AppData\Local\Temp\f4bcdae8ca79d2aac14c0250e3108a3ce738287d59952eb3d93c4f3922583f9e.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\259268544.bat" "C:\Users\Admin\AppData\Local\Temp\f4bcdae8ca79d2aac14c0250e3108a3ce738287d59952eb3d93c4f3922583f9e.exe" "
      2⤵
      • Deletes itself
      PID:1832

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\259268544.bat
    MD5

    3880eeb1c736d853eb13b44898b718ab

    SHA1

    4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

    SHA256

    936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

    SHA512

    3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

  • memory/304-3-0x000007FEF5BC0000-0x000007FEF5E3A000-memory.dmp
    Filesize

    2.5MB

  • memory/1832-4-0x0000000000000000-mapping.dmp
  • memory/1932-2-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB