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Analysis

  • max time kernel
    94s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 22:36

General

  • Target

    ee8f27dfd22e8058d6944a40893e0892_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    ee8f27dfd22e8058d6944a40893e0892

  • SHA1

    ccf6c62097548b56e80632600aab8e592cdf9557

  • SHA256

    29b1d36a98b9d27c5e2efc1e6258cb79080768235bc56ffee0f72076fcf99cdf

  • SHA512

    6152f1d398725d67fb06770177f68f06f3686910ec8da05130e084bad187be3793dcdeedacb99a27c7d420b481311607246981223e01665418df5a2504ca1c59

  • SSDEEP

    12288:HsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQy:MV4W8hqBYgnBLfVqx1Wjkf

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee8f27dfd22e8058d6944a40893e0892_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee8f27dfd22e8058d6944a40893e0892_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2232
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2232 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4140

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

    ed05e58945ed7a2c9b1cdfc86642b6ed

    SHA1

    57c72c87f05d91b39f235af6688c13c8d9749c67

    SHA256

    c4e101f22a067b19a4629a48e893f9cd842b9a709a979208c9c5bb06724124ab

    SHA512

    853107d0ed6191d3a79e2e31d2b41873ccc67ac8bddaeb4ba902cc27342a5bbb127ed98828fa499e1f898d6304da2a05b93457490873f44b5987df780801ef8a

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

    Filesize

    404B

    MD5

    f104b855c59535e250a2ed21beffdd52

    SHA1

    8d923f5ca9a8ddb2cb797d419ba8e77121aa18a6

    SHA256

    3e40337752c9c11eea85e03a7f6886848247d5d6cae86f1541eb56d0619d2d46

    SHA512

    4d987bfc89667fc6e0d7b880a87b172223b24c30e80707c954361f78d1ec6a36cd4cf0e5b070d1d078aed864fc0c30585484a30bd813db60924ac8be681498e5

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verE416.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee