Analysis

  • max time kernel
    94s
  • 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
    03-01-2025 19:34

General

  • Target

    JaffaCakes118_6f08b83a823b1531e3d9f4eb30cc9930.exe

  • Size

    40KB

  • MD5

    6f08b83a823b1531e3d9f4eb30cc9930

  • SHA1

    4eb01b48bc2d17893ba76be630b8d308d40ae4c2

  • SHA256

    b008374035b4a903802ec811f26c75c7805bc89ce9d90eae0ab90d71e9047b36

  • SHA512

    384574a1ed43494c86928cef32ee22a9a1c69cff5638af5f1df238992a35e02f66a82b071c5a755bd2361c7b11afa71737c0e9a3fd4489440d9f533893144800

  • SSDEEP

    768:KyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ:9xqjQ+P04wsmJC

Malware Config

Signatures

  • Detect Neshta payload 6 IoCs
  • Neshta

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

  • Neshta family
  • 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
  • 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_6f08b83a823b1531e3d9f4eb30cc9930.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f08b83a823b1531e3d9f4eb30cc9930.exe"
    1⤵
    • 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:1152

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

    a40427e3788637e741fb69ea8d76cd52

    SHA1

    f8c8c7ec493e32a7573d90ce400fccd79fc98f31

    SHA256

    18dcc8fae245869d02b7db0edbe22ec57a30bdd51a64090452118a79ba194052

    SHA512

    e6b688d4ad0506c74db323b50a2588472f45e66da2a3456450aea96d93882b13662f8b3bbed7773180f5bec851a31d2e45262ecb9283b425c60c8caa06d56ca2

  • memory/1152-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1152-86-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1152-85-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1152-87-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1152-89-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB