Analysis

  • max time kernel
    142s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    08-04-2024 06:58

General

  • Target

    e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe

  • Size

    282KB

  • MD5

    e6e43e90b2bbf47cfc25407368464e81

  • SHA1

    f15c6208127fe4966e2509dc811efa63eb71fcac

  • SHA256

    bebe323a6423d5618996ad8db00f329a1d4fd0bbdb5a0c1c57f803d92ecac278

  • SHA512

    e453de06f90fe6f1940b288e0656000419c9b663067ddf8a38306baa4d17fb077a5355b63cbc1ba82b309753215fcba9796ee7b54c9dcd70799f3e469e50df65

  • SSDEEP

    6144:crPreEYF57R69Um+nEY0kqk4PXzCPamiHtRNCI6X:2eXF9R6ym+skK07mKX

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Disables taskbar notifications via registry modification
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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.

  • UPX packed file 9 IoCs

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

  • 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.

  • Drops file in Program Files directory 3 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\48C17\C490F.exe%C:\Users\Admin\AppData\Roaming\48C17
      2⤵
        PID:1448
      • C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\e6e43e90b2bbf47cfc25407368464e81_JaffaCakes118.exe startC:\Program Files (x86)\17ACE\lvvm.exe%C:\Program Files (x86)\17ACE
        2⤵
          PID:268
        • C:\Program Files (x86)\LP\0F04\9B65.tmp
          "C:\Program Files (x86)\LP\0F04\9B65.tmp"
          2⤵
          • Executes dropped EXE
          PID:2896
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2580
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2712

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Create or Modify System Process

      1
      T1543

      Windows Service

      1
      T1543.003

      Boot or Logon Autostart Execution

      2
      T1547

      Registry Run Keys / Startup Folder

      2
      T1547.001

      Privilege Escalation

      Create or Modify System Process

      1
      T1543

      Windows Service

      1
      T1543.003

      Boot or Logon Autostart Execution

      2
      T1547

      Registry Run Keys / Startup Folder

      2
      T1547.001

      Defense Evasion

      Modify Registry

      4
      T1112

      Credential Access

      Unsecured Credentials

      2
      T1552

      Credentials In Files

      2
      T1552.001

      Discovery

      Query Registry

      2
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\48C17\7ACE.8C1
        Filesize

        1KB

        MD5

        4d7d882ce162fafc78663991bcb99045

        SHA1

        f263d8545bc3cccdd6e7475ffef73166fc87e6ca

        SHA256

        cd2c3862b09903f04b2a47b1158bd18800f24186f6731c37e9832031bb072a32

        SHA512

        69d77ca4baa1c0a9b3041bebf417a9f30c6a38ea3e167af275e507ceed83a3d63f2893b85e3403f8aa73499a2e3afb2e5c0bcad3d4a948978cd072dcbb6fc791

      • C:\Users\Admin\AppData\Roaming\48C17\7ACE.8C1
        Filesize

        600B

        MD5

        0be1d4d0f6e9832cde9d2a07759e49e0

        SHA1

        afb6aec18f51198886f27ce0e3a39fb8f88eedd6

        SHA256

        2e51bb3531d3626e6380d396bada61e670dc6ca91eb932b0eb13982190b1aca3

        SHA512

        6465daf8267c207a907e439d4a6a51bedbc2436f3c448a355f28e5bf303ea911c9955b587d3031a2cdc28bd528652c97cc48e33e512a736f6a9508fecf388be4

      • C:\Users\Admin\AppData\Roaming\48C17\7ACE.8C1
        Filesize

        996B

        MD5

        522123b6fed70ac37d6ddfd6594827e3

        SHA1

        c88da33def4ef08a07c9091ff82dfa09147dd1e7

        SHA256

        3dd10d108ce015ed65aba769535ca700d764134386ccdedd3abfb00bf68ca631

        SHA512

        2b8ced036884e192fc65e27b3548022215abf7dec3850750b458c7eaea3ca030aac4d2a0899602ba7d69db4aaee32e78c451b97d97fadd5d6410396676a043cc

      • \Program Files (x86)\LP\0F04\9B65.tmp
        Filesize

        99KB

        MD5

        9d83b6d4629b9d0e96bbdb171b0dc5db

        SHA1

        e9bed14c44fe554e0e8385096bbacca494da30b1

        SHA256

        d3a6060ff059a7724a483d82025a9231a61143839b633a6d3842a58ccb5a7d7d

        SHA512

        301187bdcab5ca9942b2c7b7114e37e53e58b5661eef50c389622950d7691993a29f5a825132cf499ca73cdb6637d3f58afdc024cb04fac2b8e01f752209572c

      • memory/268-192-0x00000000002E0000-0x00000000003E0000-memory.dmp
        Filesize

        1024KB

      • memory/268-76-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/268-77-0x00000000002E0000-0x00000000003E0000-memory.dmp
        Filesize

        1024KB

      • memory/1448-15-0x00000000020F0000-0x0000000002137000-memory.dmp
        Filesize

        284KB

      • memory/1448-14-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/1448-13-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/2340-78-0x0000000001FE0000-0x00000000020E0000-memory.dmp
        Filesize

        1024KB

      • memory/2340-1-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/2340-73-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/2340-11-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/2340-191-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/2340-2-0x0000000001FE0000-0x00000000020E0000-memory.dmp
        Filesize

        1024KB

      • memory/2340-196-0x0000000000400000-0x000000000046C000-memory.dmp
        Filesize

        432KB

      • memory/2712-171-0x0000000004580000-0x0000000004581000-memory.dmp
        Filesize

        4KB

      • memory/2712-194-0x0000000004580000-0x0000000004581000-memory.dmp
        Filesize

        4KB

      • memory/2896-188-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/2896-189-0x00000000005C0000-0x00000000006C0000-memory.dmp
        Filesize

        1024KB

      • memory/2896-190-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB