Analysis

  • max time kernel
    94s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 13:57

General

  • Target

    8462b24b7ae502694c3653c4e35adde3_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    8462b24b7ae502694c3653c4e35adde3

  • SHA1

    d0cd951fce40250e019e9fd866551b9249cfe33c

  • SHA256

    793e5a97992637040f076cd3c2cd1e869652ae4d9a75f9044d4aea6c56c226bb

  • SHA512

    74f82a93b4c7ff4c85d00478fa5b69a502c1ede0ab3daad4a5d3fc7a2a8ebd1b766f4e356191307831d8d25121574200262514eda3b9009113238321ccbde0a7

  • SSDEEP

    12288:3sM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQCL:cV4W8hqBYgnBLfVqx1WjkPL

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).

  • 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\8462b24b7ae502694c3653c4e35adde3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8462b24b7ae502694c3653c4e35adde3_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:4700
    • 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:1492
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1492 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4988

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

    3d6908c3ea7ced33d2696a9ef09f8961

    SHA1

    a7d4321bbf04cb7335522cfee2cd36edc2d19c80

    SHA256

    fc0c60c571c30a39ce618b280cdede4a1837d2be33dfe2a4a3413c92a731b6e5

    SHA512

    071c3fa58a08000ad898384fef6e5fcdcd080ed52b084ec80d19e45f9fb5119557a1dfb42ebba2b22d1c971baa5a852c756c7526010b6b487f3239c8f0df4af1

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

    Filesize

    404B

    MD5

    b355fe8bad38b8243f7823f23b6cedb5

    SHA1

    f4923697e824a196b5b9e1195f56dccf0725372a

    SHA256

    d1184c8136d4d08f4b6154230540c6c236edd9af53975d5c473c00ee9debdb32

    SHA512

    cd7451d78fbbd5f515955d725f53d4cdc4bea87ff8677bd59f803f9583c461cad91b2ca3c2ed63360fa963370df0cc0b30690513f97d48cd8cdcc944784ebf83

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verA671.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NDGDSC\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee