Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 15:36

General

  • Target

    daaaffa5d44e24b759ba8b5fb71311e3_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    daaaffa5d44e24b759ba8b5fb71311e3

  • SHA1

    74679ebac9718cf30b34bb1017090932c5e616c9

  • SHA256

    e091b855ca4b3df0b8d5b385d9c4499ce59ff93d107015d442f5092cd114df93

  • SHA512

    c93863f056868779b6cfd9be1dd2ee3487d95737c642ddea0f3e6a9d509cde17c6bde7fbdba36ecf1cc0dc8bdaa476001f1d082ce83f8d4c254983e8c11d18b0

  • SSDEEP

    12288:nsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQSL:sV4W8hqBYgnBLfVqx1Wjk/L

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\daaaffa5d44e24b759ba8b5fb71311e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\daaaffa5d44e24b759ba8b5fb71311e3_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:3732
    • 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:2628
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2628 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3780

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

    5f81c2f0e32c339ad20a7b38cb5b684b

    SHA1

    4196d08225494b3da7819301cac57f3618ef8aa7

    SHA256

    f1465c392ed09e095c9ed94934a546cd13bcf3c2f5fcd669bb58fb1475fc3b39

    SHA512

    fff25d77166243ec1c5e029ca5c51b605228e6faebbc08834c3bc9c1042f14596c062e9ab9f9cc6567f5ba3bb0679a4fc833704fbef0c91a1461bc005d4bf19b

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

    Filesize

    404B

    MD5

    632c5c69d1ba69e2e1e99ab39b54eb18

    SHA1

    0a63a86812588ab40dbdbb46fecab2394d7ee67b

    SHA256

    2261e096c59eb56936b14cffc6b6c549d741b4306e58d40b74c306d56d884a0d

    SHA512

    ae8d8546c2c6ac7fd2bafcce04d674ce40738ab94b2e4e6820dee2df8b054a64c9752b14fdecc1b386eaa4a241fdbf49a85351c83b5b11145656244a9cc61f98

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver10E3.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee