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Analysis

  • max time kernel
    125s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/10/2024, 21:14

General

  • Target

    74f6176c6b3f7693e09c148b87b20dd1_JaffaCakes118.exe

  • Size

    84KB

  • MD5

    74f6176c6b3f7693e09c148b87b20dd1

  • SHA1

    7739dfdd9a25ff0b3ab34d086852bbd903209f2b

  • SHA256

    e24133f7e2ff53603c8c945be5686a26074e9fb8badbceb9b54ae641d42c33f8

  • SHA512

    d4dede0f375a4d0dde2f1f9abe39f165051e2e0d0d1d0066d4f8651006c9c17f69f90bc066443afe1e508c4d2c473428dfee200ed41d566eda985b3cd9c76972

  • SSDEEP

    1536:xaJUOLywb7+pb6AXbIjqpQqiWqbTkvpJnEJXgC9S2xoKTxfxrZCb+msL1C3LDU05:+RxaZUeQqJRJniQCQ2KGFZHZS/

Malware Config

Extracted

Family

pony

C2

http://fypse2u.info:1654/ero.php

http://crytili.info:1654/ero.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 4 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
  • UPX packed file 3 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74f6176c6b3f7693e09c148b87b20dd1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\74f6176c6b3f7693e09c148b87b20dd1_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy %WINDIR%\system32\drivers\etc\hosts %WINDIR%\system32\drivers\etc\hosts.sam /Y && at 21:17:00 cmd.exe /c copy %TEMP%\259414374FdOh %WINDIR%\system32\drivers\etc\hosts /Y
      2⤵
      • Drops file in Drivers directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\at.exe
        at 21:17:00 cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259414374FdOh C:\Windows\system32\drivers\etc\hosts /Y
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Run /v 259414405 /t REG_SZ /d "cmd.exe /c copy %TEMP%\259414374FdOh %WINDIR%\system32\drivers\etc\hosts /Y && attrib +H %WINDIR%\system32\drivers\etc\hosts /f
      2⤵
      • Hide Artifacts: Hidden Files and Directories
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Windows\SysWOW64\reg.exe
        reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Run /v 259414405 /t REG_SZ /d "cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259414374FdOh C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts /f
        3⤵
        • Adds Run key to start application
        • Hide Artifacts: Hidden Files and Directories
        • System Location Discovery: System Language Discovery
        PID:2776
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping -n 10 127.0.0.1 > NUL && del "C:\Users\Admin\AppData\Local\Temp\74f6176c6b3f7693e09c148b87b20dd1_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 10 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2284
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {13A3F88B-BBE6-448F-B2AC-046E7D56E6B6} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Windows\system32\cmd.exe
      cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259414374FdOh C:\Windows\system32\drivers\etc\hosts /Y
      2⤵
      • Drops file in Drivers directory
      PID:1872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\259414374FdOh

    Filesize

    1KB

    MD5

    ef1c955611e52d0c4851a1ce6355c8f2

    SHA1

    e7153b3786f351220de0470c12cbab22c77433fe

    SHA256

    856973a435fabebbd2b56c8d3b2ccda8b3fcd359c5c83efd76b1ba778e172a63

    SHA512

    39f1dc50866d3bad31c0c9b793a4917c847d95dc23765e7967af763c7977a869d4a7ca10bd9aa8c1e041f460dcf1ef901e017f53a9b14fbb2838d7483d396826

  • memory/2792-0-0x0000000000401000-0x0000000000405000-memory.dmp

    Filesize

    16KB

  • memory/2792-1-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2792-2-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2792-6-0x0000000000401000-0x0000000000405000-memory.dmp

    Filesize

    16KB

  • memory/2792-7-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2792-17-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB