Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 16:04

General

  • Target

    8c4f8b00f938257dec978b251a502e8b_JaffaCakes118.exe

  • Size

    59KB

  • MD5

    8c4f8b00f938257dec978b251a502e8b

  • SHA1

    9f8e513554c331657f52c520648fa29183aa98c5

  • SHA256

    af78a8289d0e1c53faadb980ee2a957f6fa001dad9b34ac9d2df9162534aa116

  • SHA512

    b4f14ea22abb6ef3de021e7b8a88a2d86a5afef18dacff181be0ddec074ab2f46acfcf647b1c92d0da74238dd6d1c60c3c21434c242435d92c8099314860f075

  • SSDEEP

    1536:B4P1LMokzq+5hRpfv+7Iis8RcEW3dpNYLcq5LlY5E5e73A+IdWbNagwc:B4P14Bis8uh3XNYLcqsCejA+IdyND

Malware Config

Extracted

Family

pony

C2

http://hesdoc.info:9135/pic/fly.php

Signatures

  • Pony family
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 3 IoCs
  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 8 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c4f8b00f938257dec978b251a502e8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c4f8b00f938257dec978b251a502e8b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2880
    • \??\c:\users\admin\appdata\local\temp\8c4f8b00f938257dec978b251a502e8b_jaffacakes118.exe
      "c:\users\admin\appdata\local\temp\8c4f8b00f938257dec978b251a502e8b_jaffacakes118.exe"
      2⤵
      • Drops file in Drivers directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c copy "C:\Windows\system32\drivers\etc\hosts" "C:\Windows\system32\drivers\etc\hosts.sam" /Y && at 16:07:00 cmd.exe /c copy "C:\Users\Admin\AppData\Local\Temp\259485308aq" "C:\Windows\system32\drivers\etc\hosts" /Y
        3⤵
        • Drops file in Drivers directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2252
        • C:\Windows\SysWOW64\at.exe
          at 16:07:00 cmd.exe /c copy "C:\Users\Admin\AppData\Local\Temp\259485308aq" "C:\Windows\system32\drivers\etc\hosts" /Y
          4⤵
          • System Location Discovery: System Language Discovery
          PID:572
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c reg add HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 42 /t REG_SZ /d "cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259485308aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts" /f
        3⤵
        • Hide Artifacts: Hidden Files and Directories
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2800
        • C:\Windows\SysWOW64\reg.exe
          reg add HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 42 /t REG_SZ /d "cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259485308aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts" /f
          4⤵
          • Adds Run key to start application
          • Hide Artifacts: Hidden Files and Directories
          • System Location Discovery: System Language Discovery
          PID:2652
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\259485464.bat" "c:\users\admin\appdata\local\temp\8c4f8b00f938257dec978b251a502e8b_jaffacakes118.exe" "
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:1268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\259485464.bat

    Filesize

    94B

    MD5

    3880eeb1c736d853eb13b44898b718ab

    SHA1

    4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

    SHA256

    936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

    SHA512

    3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

  • memory/2876-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2876-10-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-12-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-9-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-7-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-4-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-2-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-13-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2876-28-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB