Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 11:45

General

  • Target

    a08dc188782ccfa1336c7cef710bf705_JaffaCakes118.exe

  • Size

    364KB

  • MD5

    a08dc188782ccfa1336c7cef710bf705

  • SHA1

    769146235962293ce53d18f43fdc0db73509d183

  • SHA256

    29d2b68616412c5287026c8adafce52c8b649ee81ed1d164ba7d62b503dfa695

  • SHA512

    53d8ad73cca2075b5dac1a31e476b5888478bc815d571fb9fa9c97994da3a905bd166b4cea5934c6896c91a4fd2d3475a02a74ffa7f348e5d5ddaec3f0329c45

  • SSDEEP

    6144:WdxLs/8mliLsfMImXZ1ELXbtqtBPalyJh9iJS4darwdaJ:4xLhmgIcZ1IXojPalyJHwS48rco

Malware Config

Extracted

Family

netwire

C2

wealthyblessed.warzonedns.com:39560

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    geEAHMMb

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    true

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a08dc188782ccfa1336c7cef710bf705_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a08dc188782ccfa1336c7cef710bf705_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Users\Admin\AppData\Local\Temp\a08dc188782ccfa1336c7cef710bf705_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a08dc188782ccfa1336c7cef710bf705_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1848
      • C:\Users\Admin\OneDrive\OneDrive.scr
        "C:\Users\Admin\OneDrive\OneDrive.scr" /S
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2360
        • C:\Users\Admin\OneDrive\OneDrive.scr
          "C:\Users\Admin\OneDrive\OneDrive.scr" /S
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Drops file in Windows directory
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1316
          • C:\Users\Admin\OneDrive\OneDrive.scr
            "C:\Users\Admin\OneDrive\OneDrive.scr" /S
            5⤵
            • Executes dropped EXE
            PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\win.ini

    Filesize

    509B

    MD5

    d2a2412bddba16d60ec63bd9550d933f

    SHA1

    deb3d3bdc9055f0b4909b31d3048446848fae0e1

    SHA256

    79ff2254e38192be1626d05bec6c82e10c85e1cf91df7440c4c443380a1e877a

    SHA512

    8fecada107f72e59e43a689eeb8e2e18fa6134d0941c122025ed5bd00e5eab8114d7125bd289505be75641385a0c3f112d402c693f142c3ddc870d5fa8116e31

  • \Users\Admin\OneDrive\OneDrive.scr

    Filesize

    364KB

    MD5

    a08dc188782ccfa1336c7cef710bf705

    SHA1

    769146235962293ce53d18f43fdc0db73509d183

    SHA256

    29d2b68616412c5287026c8adafce52c8b649ee81ed1d164ba7d62b503dfa695

    SHA512

    53d8ad73cca2075b5dac1a31e476b5888478bc815d571fb9fa9c97994da3a905bd166b4cea5934c6896c91a4fd2d3475a02a74ffa7f348e5d5ddaec3f0329c45

  • memory/1848-12-0x0000000077890000-0x0000000077A39000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-3-0x00000000003F0000-0x00000000003F3000-memory.dmp

    Filesize

    12KB

  • memory/2324-4-0x0000000077891000-0x0000000077992000-memory.dmp

    Filesize

    1.0MB

  • memory/2324-5-0x0000000077890000-0x0000000077A39000-memory.dmp

    Filesize

    1.7MB

  • memory/2880-31-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2880-33-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/2880-34-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB