Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 18:26

General

  • Target

    7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe

  • Size

    286KB

  • MD5

    7535f64eb0a683240af62998e3a30b23

  • SHA1

    2926937526d607acdc87ab2a79ca4ae1c8d689d4

  • SHA256

    b67cd0eae3017a9419d52b1b959cf4a85b270017d1ce1dd1017b5654571c36f5

  • SHA512

    5ac47226f6fb8d98d758eacb06e22c6314b7b230a4c30a31c7bf5bb55396e29b2006be75b9b2ca5b0fdc29d2bdf1b1b2b7e7ce2a0d3dbdda03d845d87dad6622

  • SSDEEP

    6144:jL8rlciVX7xX2zuXfsxpJUVMNjNAh95cJSPBqQP:jImgp25xbUV8AhncJSPBqQ

Malware Config

Signatures

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

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • 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 11 IoCs

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

  • 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.

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • 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\7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2624
    • C:\Users\Admin\AppData\Local\Temp\7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\9A128\DF1EE.exe%C:\Users\Admin\AppData\Roaming\9A128
      2⤵
        PID:2784
      • C:\Users\Admin\AppData\Local\Temp\7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\7535f64eb0a683240af62998e3a30b23_JaffaCakes118.exe startC:\Program Files (x86)\2849B\lvvm.exe%C:\Program Files (x86)\2849B
        2⤵
          PID:316
        • C:\Program Files (x86)\LP\EEB9\9E23.tmp
          "C:\Program Files (x86)\LP\EEB9\9E23.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2512
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1944

      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

      1
      T1547.001

      Active Setup

      1
      T1547.014

      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

      1
      T1547.001

      Active Setup

      1
      T1547.014

      Defense Evasion

      Modify Registry

      4
      T1112

      Credential Access

      Credentials from Password Stores

      1
      T1555

      Credentials from Web Browsers

      1
      T1555.003

      Unsecured Credentials

      3
      T1552

      Credentials In Files

      3
      T1552.001

      Discovery

      Query Registry

      2
      T1012

      System Location Discovery

      1
      T1614

      System Language Discovery

      1
      T1614.001

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\9A128\849B.A12
        Filesize

        996B

        MD5

        0b967e4b25dd42d470e8bb1577eb496d

        SHA1

        9fdc01c9891821c4b8e097c3710fc1903608e11a

        SHA256

        73881d1137e1d28435db93536e764c9eba734f8db4ab564ff286df78a91892d8

        SHA512

        0a4b473965603c4d0b4598fc5a29d01e9a03e9694e999cb52c11350e680ccc181fac6033099d71ce1dac26eaa03484ccc8a57a14e6e3d2576455ff7795037198

      • C:\Users\Admin\AppData\Roaming\9A128\849B.A12
        Filesize

        600B

        MD5

        c932eb0b58906a9dd7bc9ab787e421d5

        SHA1

        07fa9897e5a0f1a3e239862b4a6f23504184942f

        SHA256

        d598245dce5c23e260b514e10a5b6d8e4c301627c1c0c4e950bb5bcdc93746c1

        SHA512

        62c1c90f01f9fff262cc2b794165748c31246d46bbcf85bcb3fd6e99d633842532bcfd0ba7aa07f0c5a12d96cd19ed4eba58802f7bc9681a17f40860342633d7

      • C:\Users\Admin\AppData\Roaming\9A128\849B.A12
        Filesize

        1KB

        MD5

        1b1de3082832ba27fa73e5553fa71ecd

        SHA1

        2ea33c5048db5f55f8c73efcae3294a86da76577

        SHA256

        2498852548d3881a32c96334e68c5a3e30409ef967463131f55fd25b7f1a5c9b

        SHA512

        ec207d8974b221c875652d43c3542c89bd0b76d0e3ba52edc62d2fbfe7ea71dc6e546ec1ddc68b8e72f18de108b122827d8c92b113f10eca17775c20a09a7965

      • \Program Files (x86)\LP\EEB9\9E23.tmp
        Filesize

        102KB

        MD5

        9636b8b316a3bc776f9a98ea09da5caf

        SHA1

        050f0bc24149a2e208fdec8e0d7bdb08133ff958

        SHA256

        2de935d69a83a276edbd20ee616e8ece2a2ec3aa75daebd91de5891a099e3a4f

        SHA512

        472bc6565f724a356938412a0dac7c443c2e45b71101831542b6723f6bcee9d3d54afc40adec603db829d736c828d60c08b0a3a78e1f691bdbff8445c424e8a0

      • memory/316-112-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/316-115-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/316-113-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2512-299-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/2624-11-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2624-110-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2624-281-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2624-1-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2624-298-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2624-303-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2784-14-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB

      • memory/2784-12-0x0000000000400000-0x000000000046B000-memory.dmp
        Filesize

        428KB