Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/03/2025, 18:27

General

  • Target

    JaffaCakes118_917354f3d7b65efbb246d4335ac9d4d2.exe

  • Size

    40KB

  • MD5

    917354f3d7b65efbb246d4335ac9d4d2

  • SHA1

    49b4e22fcc59ae7a71750e410f090a8d19095494

  • SHA256

    a367b2cfda266815419f26e1d42338d132e51f89dc5b0c4b5799acddac689974

  • SHA512

    e7590e6ff2b11f99d75b9aff1e095a57578e2c6f88815236ffab071a8b2433f28a0333faeb9845115f6500d05db46b8f880c27de8b57fd54ac17245d70ef305e

  • SSDEEP

    768:FyxqjQl/EMQt4Oei7RwsHxKANM0nDhlzOQdJ:kxqjQ+P04wsZLnDrC

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\JaffaCakes118_917354f3d7b65efbb246d4335ac9d4d2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_917354f3d7b65efbb246d4335ac9d4d2.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:764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE

    Filesize

    859KB

    MD5

    beb6dae71186da2adfa2e5671bcfd154

    SHA1

    2c520dfe3490772dfc6bbc2783c5114ca303d39d

    SHA256

    832b42331ca55ce423a4556827cfacdca82c6dbef771619a28b965ef5c62b815

    SHA512

    002423a98f74c7f1244fa9caa06e82cecec67d6bf2c721c7cfb7deaf5995e5ba89ff0ce19c9f5294f0fea608753afdac0c324f194e76c0cac4b835de38fcd09e

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

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/764-78-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/764-80-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB