Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2024, 06:28

General

  • Target

    5ee61257a9144562ce9578ef6872742eb3044a7fb4f9f0d1dc7c3cf5c84d70d2.exe

  • Size

    40KB

  • MD5

    295eeb558216badb866e5b04cb4d38fe

  • SHA1

    3d29de44dc7fb070f36912837e849c22facb6462

  • SHA256

    5ee61257a9144562ce9578ef6872742eb3044a7fb4f9f0d1dc7c3cf5c84d70d2

  • SHA512

    fb1d210d5a96c167d6562c983d2f4688f433351ee07b12085e8aa75529469e73412792352ef61adb881cfaa2e5577b028cb6e46e5b15624500ac2bf5b89accc6

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ8o:JxqjQ+P04wsmJCS

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
  • 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\5ee61257a9144562ce9578ef6872742eb3044a7fb4f9f0d1dc7c3cf5c84d70d2.exe
    "C:\Users\Admin\AppData\Local\Temp\5ee61257a9144562ce9578ef6872742eb3044a7fb4f9f0d1dc7c3cf5c84d70d2.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:3208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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\5ee61257a9144562ce9578ef6872742eb3044a7fb4f9f0d1dc7c3cf5c84d70d2.exe

    Filesize

    40KB

    MD5

    80817db279bf7edf1f8cd8c633a18b9d

    SHA1

    dac4ef555ba1e719c87d7a8e6c80a92df0527f83

    SHA256

    a806c109259a47fdf2921a407c2106b2ad4a08eaf2319dfc9ea08d4199e688b7

    SHA512

    cc36ebd927b91f7f777ed8fb6a262e825cd1bf93889ebacf90a9875d8879f6cc23b364cd417045993a2bc95ded4e9eabffe787395892f6e22e78c6988ce38f0d

  • memory/3208-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3208-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3208-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3208-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB