Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 03:05

General

  • Target

    JaffaCakes118_69d90a359cd83170ccfbb4e9a55b8962.exe

  • Size

    933KB

  • MD5

    69d90a359cd83170ccfbb4e9a55b8962

  • SHA1

    1bf4b9dbf33476992bf2ac2a21bdaa7e32858b8f

  • SHA256

    71fa6ab02f64249fa833addcd9fd3c9a4eff39d86aa4600e8a7d7b893b9025a2

  • SHA512

    7db9ef6a2b7a1bb3579c6d256d056794132a7a78c046ff96d4848d85c7101bdbb28d5e9c35bd1c1b058611409f3898c0abe8942dc504b3d7775f60c0bc10f74f

  • SSDEEP

    24576:fFogjj5Cc2hPoDvBclPlwnRK0k+SJUWH/S3PfyOZCJ:fu+ZK2KcSaWHqXyOi

Malware Config

Signatures

  • Detect Neshta payload 4 IoCs
  • 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\JaffaCakes118_69d90a359cd83170ccfbb4e9a55b8962.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d90a359cd83170ccfbb4e9a55b8962.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:216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

  • C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_69d90a359cd83170ccfbb4e9a55b8962.exe

    Filesize

    892KB

    MD5

    7f49ab3718ebe49b44659eee077744ad

    SHA1

    0a110c979d17bd378edc6e1ca05047dc69e674a0

    SHA256

    ffb9693f62cfa555e62447b5c0b2ec1fe8bf7954aad1e744b9489eb42090a729

    SHA512

    10a6cb0b707421c611efd1311ca6b2501bb32b7e0ad608c8f5c5687533dd28f9d9c6b7ae36167365e2307f5144dd9a79e5f2cbb8262a02d07b5256c0ef50b1ff

  • memory/216-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/216-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/216-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB