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Analysis

  • max time kernel
    142s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 18:43

General

  • Target

    75436abd2b41ab1c5b9fb6ac88b472da_JaffaCakes118.exe

  • Size

    279KB

  • MD5

    75436abd2b41ab1c5b9fb6ac88b472da

  • SHA1

    7da5d9857ee5838915a2cc9a22d8ceb6308d8840

  • SHA256

    df850b1fdfebe1f42d363cf0347a5c5f246803a3e41a5bdd540d69434a47ad81

  • SHA512

    eb4deb40daa5acbd4a1131974596c5b4bfec5416562713bc9af7b3df7e64b7a1b99308d71187004251414ced1691c80e81020ca38b89a9e9272b352f977a0221

  • SSDEEP

    6144:zR0QIR7HRQbcbj03j5h3HVkw9yxDpkI9VqF6bmsdGnX:z63j03j5Qw9yBpvqF6aIGX

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
  • Drops file in Windows directory 1 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 29 IoCs
  • Suspicious use of SendNotifyMessage 19 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\75436abd2b41ab1c5b9fb6ac88b472da_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\75436abd2b41ab1c5b9fb6ac88b472da_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:1624
    • C:\Users\Admin\AppData\Local\Temp\75436abd2b41ab1c5b9fb6ac88b472da_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\75436abd2b41ab1c5b9fb6ac88b472da_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\5F9E4\1AED3.exe%C:\Users\Admin\AppData\Roaming\5F9E4
      2⤵
      • System Location Discovery: System Language Discovery
      PID:652
    • C:\Users\Admin\AppData\Local\Temp\75436abd2b41ab1c5b9fb6ac88b472da_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\75436abd2b41ab1c5b9fb6ac88b472da_JaffaCakes118.exe startC:\Program Files (x86)\E495B\lvvm.exe%C:\Program Files (x86)\E495B
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1980
    • C:\Program Files (x86)\LP\D3A5\9AE8.tmp
      "C:\Program Files (x86)\LP\D3A5\9AE8.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2096
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2140
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\5F9E4\495B.F9E

    Filesize

    1KB

    MD5

    5d5c60a88239ee4f5e54174668207224

    SHA1

    3c8ae337fd50aa0d5821f1570c4c1fd7b972c0c6

    SHA256

    e719440f8bfb1e4090bff6b9d4eb5b11c5dbd275c836ebe16ddcf1eee1cfeb1d

    SHA512

    ad0006c3efd0410789754ccba8aaaf82f361ef4f7b24bd3f8565e80666ae9a836dfd70e298614b7b99c4e2e57ced6afc27b70c1c7eda99d97720782dfb016233

  • C:\Users\Admin\AppData\Roaming\5F9E4\495B.F9E

    Filesize

    1KB

    MD5

    5ca449dc56279a79c2bcc4c347c206c0

    SHA1

    b27aeba3cac157766b8fe9538025769b73d9c98b

    SHA256

    676be2e14ae7fae5bf12f0b24480d7d20aaee00184ce7a30286e520517a9430a

    SHA512

    0ae56c98018a4176ac8966a23e792751e7af01f6c4a3c622ad22464e1b2f460d42441eb044fcab73f2f6c5415d96379529263f3da62ce4010a21d1703cb272cd

  • C:\Users\Admin\AppData\Roaming\5F9E4\495B.F9E

    Filesize

    600B

    MD5

    2322fe383b0395425e4f31df298c19ff

    SHA1

    cbbc42ae2ca85b281f0babfdd446569dd3cdfff1

    SHA256

    7fdb94b61d243ea69335a465ba2d5fda4b9cd5e34bc66458d20b376ed194e10f

    SHA512

    c11ba8f3b63f2fcccefa2645220225fa30f094fab2954a3ecc190453c45c65349523b19fe7af99bd61341ac39312b980a45f76b76112703a532bf3c2763cdce9

  • C:\Users\Admin\AppData\Roaming\5F9E4\495B.F9E

    Filesize

    996B

    MD5

    1aac325ce50b5d736aea1fa64a7b9ad4

    SHA1

    789cefcb3d154a2bb1e6f628a7b56f1edb619f45

    SHA256

    0b14efc2cb20878b84f34f72f44719f1e656f51a335c1d83ae13af15a4c0eaff

    SHA512

    4121cafdce68e7662f3d7e4fc304e3cdab8176bd89288f3bdd48cb6448795d655a7bcf4405f4ade84902df519ec11e64bc52a507f58c22d2bc472996cf7e2583

  • \Program Files (x86)\LP\D3A5\9AE8.tmp

    Filesize

    98KB

    MD5

    d80b9b537e9352a07cf0832971882498

    SHA1

    4f3c79ad91344b644ed160b843946712c9201282

    SHA256

    2a6fa00fea45fa4c2947c1da516f8dbdc3b5c53b30e9d4f1b988edf254ddfa99

    SHA512

    7c0f43ac9ae5d03784ce7968a935c891d255d6b6f601d1ee0b16c1f01e7b18926bb7d8b772a85eb58b9ac4331c73f241bc94c8293a9a12d81ba4bebe05e46190

  • memory/652-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/652-12-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/652-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1624-191-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1624-88-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1624-1-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1624-84-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1624-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1624-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1624-194-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1980-86-0x0000000001D60000-0x0000000001DA7000-memory.dmp

    Filesize

    284KB

  • memory/1980-87-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1980-195-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2096-192-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB