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Overview

overview

7

Static

static

5

16df3e1836...18.exe

windows7-x64

7

16df3e1836...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 17:29

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General

  • Target

    16df3e18364b87c964faa0a3831a9139_JaffaCakes118.exe

  • Size

    614KB

  • MD5

    16df3e18364b87c964faa0a3831a9139

  • SHA1

    6aa62a43b4c155cfd559d8da772dfdeef81d5429

  • SHA256

    d2c191efb48178d2a6839a88d12aa06a2ac290e2e0205cf41ada5c30c977dde4

  • SHA512

    b6a8bb9b675b3d7230747cb242ab76bf753273f1c32293d2e69b02a0ded744c16666eee66c409693897d4fa93a1be9d581bb4d9f4b146abbdb9bcade7c4c9643

  • SSDEEP

    12288:YaWz2Mg7v3qnCi8ErQohh0F4CCJ8lnyLQYn:PadMv6CYrjqnyLQ+

Score
7/10
persistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Modifies system executable filetype association 2 TTPs 12 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
    adwarespyware
  • Modifies registry class 51 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16df3e18364b87c964faa0a3831a9139_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16df3e18364b87c964faa0a3831a9139_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6104
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\monitor.n"
      2⤵
      • Checks computer location settings
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3720
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.go2000.com/?g9
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5892
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5892 CREDAT:17410 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3504
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ping -n 4 127.1>nul &del /q "C:\Users\Admin\AppData\Local\Temp\16df3e18364b87c964faa0a3831a9139_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5112
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 4 127.1
        3⤵
        • Runs ping.exe
        PID:3636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    fa34ecb8815a2d98849888cb1cdbf38b

    SHA1

    84fd0e04586009efb3683c98da8d9aa41487cd42

    SHA256

    5077a54924f80491a74ed78bbd73ff7bf85a27caddb80ceaa9ccb86f8b9a11be

    SHA512

    ccfdb76ccedd0076601e17272d346229e2b9c0dd884c09bb7701b32c5dc177da8a91bb539ce751297d8ea44716fc497e8a337a9499c93a474ba85915f28f1053

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    404B

    MD5

    ff52ca61a3766391a055d4aa9f27cbb6

    SHA1

    b0412c8e77a06e6d52724f7ed3d300fa58d8a33f

    SHA256

    b8c3eb35ad174d42f49a795233251d2c30bf2568bc7631ae861b95af94d77058

    SHA512

    27063288dccc8d4640a5883e411df6cb6f06581a6c996018b93812100263f39e59ee5bf8332b03fff4b6445e8fe1887e156da24a8d07980a72db677944f669bc

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  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verB352.tmp
    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

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  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G7AAJOBN\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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  • C:\Users\Admin\AppData\Local\Temp\monitor.n
    Filesize

    7KB

    MD5

    a4bf7f9ba9b3e741c3054dfa0b5325ee

    SHA1

    2d5810b2d46596b4bbd04b565806ea7ec99d9116

    SHA256

    72f10825026c2f8fa14aaaae7a3919f96c56e6e4d2fe650b0268efe3a9b0469f

    SHA512

    b7853a9e9f451ad96f4421cb8c5dd8847813a568dc056c309a4296cbf4de05eeead66236001eea0125cb7a6fa7c1baf5555221fa5d0b76e13e4698504e592eef

    Download Submit

  • C:\Users\Public\Desktop\Internet Explorer.lnk
    Filesize

    1KB

    MD5

    0080b408fdda18f3cb571377d38a2e90

    SHA1

    d89a53b72722cea570311228002229985ba35663

    SHA256

    c5d4ef0bf6cf78e924bdec1e369504539e55643216a088066900a505b05f8f81

    SHA512

    6e25d14f0f7c1d88b3042704b8cfe0ae8587619f629b576c2af198b2f7169a31567338c54f0e2826aa57c78b06ef6d3bc335b1f9febdf593de101d74e3c863fa

    Download Submit