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Analysis

  • max time kernel
    140s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 16:30

General

  • Target

    fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe

  • Size

    293KB

  • MD5

    fac01548645513ee60502b787e2cddb4

  • SHA1

    f63bed0cfc843f65a086df7913d810b6dfb7dd6a

  • SHA256

    91652467114c02729420918ea4c3fe0fb5574510f7eaed0f4da3510495f935ba

  • SHA512

    a4ecfb81d414b50b3dcb973abea2a10bee30d0f70bf9a287d1a995b7d44cc6079f6215d05fba2b0b5d8b3e280023d0609c3a0f11fc1de2183cbd6af625e87cc6

  • SSDEEP

    6144:opDUlU825P3xISTnglSK3hdJaGVc7cKQ36YL5UdWKB8yI8+Jqu:NlU8YKungz3hraG33L5UI8+

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 17 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\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_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:2180
    • C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\3C6B8\F5B48.exe%C:\Users\Admin\AppData\Roaming\3C6B8
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2940
    • C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe startC:\Program Files (x86)\B81E7\lvvm.exe%C:\Program Files (x86)\B81E7
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1848
    • C:\Program Files (x86)\LP\48B3\DE3E.tmp
      "C:\Program Files (x86)\LP\48B3\DE3E.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1468
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2664
  • 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:268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\3C6B8\81E7.C6B

    Filesize

    996B

    MD5

    56c31d5cf61dc0d457861d0be34daa96

    SHA1

    2cf71b24cdd29920fa30ae381db765450cbe3a1a

    SHA256

    27b75308a9b61d629382260bb551ef3edf785dd354e0fdb201ce88ad44cd3f81

    SHA512

    9c09bf9d2a1c0015b62efa788e8797b2690625e2030b84268806e5d13c4573a672614ef1eb8eb747820a63941ac4a0bf6c83083ac0d1fe5651f241eb0389759a

  • C:\Users\Admin\AppData\Roaming\3C6B8\81E7.C6B

    Filesize

    600B

    MD5

    53b883e40712c9bf411175b8dd84c6f0

    SHA1

    19f600e012f41952a9a8f81c238ca389bb60eb3a

    SHA256

    2c45abb0c917863c979bbd5862bcb4991b21c27cd6cf7def6f226a8c668dfd36

    SHA512

    cc5be7cad2b1fba5425e8af4571be21240710ed6babf7e7eaec33727cde55885a2604f61cd30de9202a28444723e69c0e6e1c64f9180d7b816dc45e649701a18

  • C:\Users\Admin\AppData\Roaming\3C6B8\81E7.C6B

    Filesize

    1KB

    MD5

    86779bbd09dbd3c3e1a6b467bfa703df

    SHA1

    c8ceb80f4e18a961767d06e538410bbc3f2dec68

    SHA256

    093451f17747dd2878b89c0ec9f4af08faff4997e19ffcb4f38c99abaf4091bc

    SHA512

    c7b611967cd13fb2a66000e4a4d87c835973f4e133875ff03661092fdbd549851e8f7e1dac166047f6cde100b123d7e131f7a8c74904c914947e5d7a9fa5a892

  • \Program Files (x86)\LP\48B3\DE3E.tmp

    Filesize

    101KB

    MD5

    6e32a83f88c3f7451bbcc0da23219fb5

    SHA1

    dc462732e400a99b88cb4f9204e7541dd929b00a

    SHA256

    932318cb8016c148cc6326b76184e1834b5135347b5d54782bad361e4e0950c5

    SHA512

    e9597f623ea7541a17473cf19f164dec7925347ed04de724e69e766f5b5439e871b915bda953daaf58f7fa14e3c0145bac638a6d4404ffcf2f86a60620771b1e

  • memory/1468-317-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1848-127-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/1848-129-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/1848-126-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2180-124-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2180-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2180-12-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2180-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2180-316-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2180-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2180-321-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2940-16-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2940-14-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB