Analysis

  • max time kernel
    95s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2024 06:42

General

  • Target

    bc2645a047a2d9dc6216878255c1bb80_JaffaCakes118.exe

  • Size

    225KB

  • MD5

    bc2645a047a2d9dc6216878255c1bb80

  • SHA1

    9f9ab785f84f33b3a322bdc44d0eabda6c902be0

  • SHA256

    b4bb8dfb4f171a53f69dd8724156b6ec4f4ab1a0b00f822456a3c5411f1241c1

  • SHA512

    ae9d0b0336e94724b5eddb831b975e69b80f8df08c12b11499d326ef238ad9a314c35318fa5e79ce1f4f0968275be7f49facf43d20d3a2c2e4005c5be5004a82

  • SSDEEP

    3072:zr8WDrCe/KXRJU/aSl9HxQJEQsKWFJxbd3V4thHDNaL9LWmW3LWJX5PLbiRfqW+z:PuetXx7V4tpbmW3LWJX5P1W9Ve9

Malware Config

Signatures

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc2645a047a2d9dc6216878255c1bb80_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc2645a047a2d9dc6216878255c1bb80_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:2288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

    Filesize

    2.4MB

    MD5

    d9e8a1fa55faebd36ed2342fedefbedd

    SHA1

    c25cc7f0035488de9c5df0121a09b5100e1c28e9

    SHA256

    bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

    SHA512

    134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

  • C:\Users\Admin\AppData\Local\Temp\3582-490\bc2645a047a2d9dc6216878255c1bb80_JaffaCakes118.exe

    Filesize

    185KB

    MD5

    bcd058a50802419764cbbe5ab99cb6ce

    SHA1

    fb67f5ab6dc2da49a4f9d8f7e8fdb3e23140a1cb

    SHA256

    78bc14cc93a39cde79c4fd440f373e0afb1cd8dccc92aa101a783a432273c2c1

    SHA512

    3badcdb3553c68363d6ff0d6c32d0dc9409eed4b93e1daa1128ec92473fb583a2f4712ef4bd7cbd83184be37402cc5acfa88e1b34fa018a352346bbab0f4a7ae

  • memory/2288-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2288-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2288-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2288-98-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB