Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 12:02

General

  • Target

    f5f79a7057a47c30696cf21faecc9710_JaffaCakes118.exe

  • Size

    265KB

  • MD5

    f5f79a7057a47c30696cf21faecc9710

  • SHA1

    da24b7e12ce38ee50014ad5e766653131c112a88

  • SHA256

    8be533a2e7964bb984c8b971c43bcad9ab39f62f6c8448ac7322ddc350c9188a

  • SHA512

    2a62e228b77964c411855267b87e733db218c8894d616817306ca6cad4656581fed3d72b417bbf985a1f7af62cf1c15f3227b502c52ed87f2ea32146e355e378

  • SSDEEP

    6144:4MTvQJ40O+zY4joKTO5cLarYGsIuKWf0hbVxfxMVczNZqp25m:jvQazWox5qssI/WfSVBipMm

Malware Config

Signatures

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

    Pony is a Remote Access Trojan application that steals information.

  • 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 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.

  • UPX packed file 10 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 22 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\f5f79a7057a47c30696cf21faecc9710_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f5f79a7057a47c30696cf21faecc9710_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:1820
    • C:\Users\Admin\AppData\Local\Temp\f5f79a7057a47c30696cf21faecc9710_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f5f79a7057a47c30696cf21faecc9710_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\E3949\E6DDF.exe%C:\Users\Admin\AppData\Roaming\E3949
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1688
    • C:\Users\Admin\AppData\Local\Temp\f5f79a7057a47c30696cf21faecc9710_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f5f79a7057a47c30696cf21faecc9710_JaffaCakes118.exe startC:\Program Files (x86)\49FA6\lvvm.exe%C:\Program Files (x86)\49FA6
      2⤵
      • System Location Discovery: System Language Discovery
      PID:264
    • C:\Program Files (x86)\LP\DF6E\925.tmp
      "C:\Program Files (x86)\LP\DF6E\925.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2440
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2272
  • 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:848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\E3949\9FA6.394

    Filesize

    600B

    MD5

    b888b04723b98d3f95f416f775ae1d79

    SHA1

    5e755c7f19309f4842c034ac16d9ef09ad576232

    SHA256

    be0d06fb9f7d26df99539a8b9d21fa7d8553c625ec467403a90b5aea795a3a39

    SHA512

    34c2611aca1be11d3dcab7d40057e84e1dabc16fce2f1dc554acaa8d4d45834561a3e74ff51253ad6cba9752d0f483e7775ce3a906137dd1f32de79dab62c24b

  • C:\Users\Admin\AppData\Roaming\E3949\9FA6.394

    Filesize

    996B

    MD5

    61aae8063843f4833f62c91fe149faca

    SHA1

    55ac4f727868e930ef796edcfdd67593c87a7211

    SHA256

    9e59795500c69c83477e5be1e53b09d1bbc9ba564e9d550a5eda104f0463fa6a

    SHA512

    21c72b728ea7c7137a7c9716a77a263ecff4876fb6572022ca69a4da7f737f1a43ddc5cf4cadf9ab875ab52980abae040774f4091e8a13e2ec7ba0262c2113f6

  • C:\Users\Admin\AppData\Roaming\E3949\9FA6.394

    Filesize

    1KB

    MD5

    8eca1867c1014409f7cfb5887445ecab

    SHA1

    a2a3e1d3c3855a29009e871060449bf7a4067bdc

    SHA256

    f2a68306401d61a40e874b81d4b0d2d239d2cd05b8259a7b1ec1a46672f1106d

    SHA512

    fa159677203b9b22eec43d9b404cac1cfe21482eccc7fd69c0506b4a66bb0ee7a54b3b573f65f5526fbd8d9895a99722893c9923895a2706c2cf9fda73cad31c

  • \Program Files (x86)\LP\DF6E\925.tmp

    Filesize

    96KB

    MD5

    d9ec2cfd319272c1049d6f5c7fbcf347

    SHA1

    b249e163156fa796cfe432aab0bf86ce2d02c5bd

    SHA256

    2826483622a5df655e3984330a011c9ebbada1cadee1b3e374ed1c2207f37196

    SHA512

    4b1d6a68c159f44ec5f1c8669a24f77c53c629f9f85b65ec11842079cef827e6c41943a3a53fbf8ae3b646d1efa8b96498c57e101cf78dea3a9c4c867bb1fcf1

  • memory/264-122-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1688-18-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1688-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1688-19-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1820-0-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1820-120-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1820-15-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1820-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1820-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1820-2-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1820-285-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1820-289-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2440-286-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB