Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 06:47

General

  • Target

    feddd1b52fed48cb6b8b0a5dd84c6b19_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    feddd1b52fed48cb6b8b0a5dd84c6b19

  • SHA1

    06c2b208c8fcacdb5ffd1094f437235afa26c228

  • SHA256

    796add4606100a54e47c8c0c11fc1a1f81f99b08f3c7c62f45bde24f28f0258d

  • SHA512

    ce49beb3cc5d838907cb055ae13f9049588504bd18512de25809abbe1e6783c299db9147404e833b56238952aa697ed8f5df9b90a6031fc66da1bc4c813c6072

  • SSDEEP

    768:myxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJFBkZ:RxqjQ+P04wsmJCYs

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
  • Loads dropped DLL 1 IoCs
  • 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\feddd1b52fed48cb6b8b0a5dd84c6b19_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\feddd1b52fed48cb6b8b0a5dd84c6b19_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • 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:2056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    810a2d86fc76f6f5132e683471ce82af

    SHA1

    ba06d381ce1403cfbd2ebace03a0edb89abfdff1

    SHA256

    50621aa828ba60fe284f6f5c9f321138b6ca052dcb3de091c8a34fc648c5d19c

    SHA512

    76b99957af25969311f6a33960ad36be8c4ba59b7bcd41bddcf3256877dd08d0478547c73339434bec7d7cf8744eb774f06fb5242a7f9d2f1adef9c191cf3dd1

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/2056-77-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2056-79-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB