Analysis

  • max time kernel
    60s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 16:10

General

  • Target

    a49d662e06654a9ed94868ac412b13b13bef7f39be4cb634a74061d7984db154.exe

  • Size

    93KB

  • MD5

    5cdbcda3b505c156070a6d2d80e73845

  • SHA1

    23583f3778c98b757c44d4d579a1f3ed34fdae3f

  • SHA256

    a49d662e06654a9ed94868ac412b13b13bef7f39be4cb634a74061d7984db154

  • SHA512

    99a05c6daf68289fb7e6acd877e6531ae2ddff698517fae33ec0cb962493d2520f7a3afad7f2d7f50a386e4874b5d9c04e15ad0a31346827b435de806b9c1810

  • SSDEEP

    1536:cveuMu51/QdmOpfq+U1Bsz5Ol2urSYa8Jj+LRHd6ZT7PbTSJfuYQe5n4zxD+5:cGNu5URpS+gBIzsaZR96Z/PbWJWvhB

Malware Config

Extracted

Family

pony

C2

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

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

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Drops file in Drivers directory 3 IoCs
  • UPX packed file 3 IoCs

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

  • 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 Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 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.

  • 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 12 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a49d662e06654a9ed94868ac412b13b13bef7f39be4cb634a74061d7984db154.exe
    "C:\Users\Admin\AppData\Local\Temp\a49d662e06654a9ed94868ac412b13b13bef7f39be4cb634a74061d7984db154.exe"
    1⤵
    • Drops file in Drivers directory
    • Accesses Microsoft Outlook accounts
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:2016
    • 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 19:03:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7138668aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
      2⤵
      • Drops file in Drivers directory
      • Suspicious use of WriteProcessMemory
      PID:940
      • C:\Windows\SysWOW64\at.exe
        at 19:03:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\7138668aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
        3⤵
          PID:1008
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\7138808.bat" "C:\Users\Admin\AppData\Local\Temp\a49d662e06654a9ed94868ac412b13b13bef7f39be4cb634a74061d7984db154.exe" "
        2⤵
        • Deletes itself
        PID:360

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\7138808.bat

            Filesize

            94B

            MD5

            3880eeb1c736d853eb13b44898b718ab

            SHA1

            4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

            SHA256

            936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

            SHA512

            3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

          • memory/2016-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

            Filesize

            8KB

          • memory/2016-55-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2016-56-0x0000000000260000-0x000000000028E000-memory.dmp

            Filesize

            184KB

          • memory/2016-57-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB

          • memory/2016-60-0x0000000000400000-0x000000000042E000-memory.dmp

            Filesize

            184KB