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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 23:00

General

  • Target

    e17d4b42dbe0d827a5f10a8585058860dd600197d3e954871f53d60064b3ba78.exe

  • Size

    1.4MB

  • MD5

    1ba1812ab4c5f6b0b347f5cfe2891a75

  • SHA1

    ae22a5eb9af661e69d084fbc1636e5fdd030d1bc

  • SHA256

    e17d4b42dbe0d827a5f10a8585058860dd600197d3e954871f53d60064b3ba78

  • SHA512

    3b302cbdab823b5e4ebcfa26eb44e6253bf0b6c2068305aa85ebcd3623fe5fa1f2e659570fc424905183fcec6bfaf5cb01ac65c9b3358f514f6f95ada070bb0d

  • SSDEEP

    24576:+OU0p4qlWfBTfmRfanIT6lUScOWFohEp6Vvn6qtndPVmatCkbpmpp2h:+OJpP4JTm5T6lkFohDB6sndPVa6gsh

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\e17d4b42dbe0d827a5f10a8585058860dd600197d3e954871f53d60064b3ba78.exe
    "C:\Users\Admin\AppData\Local\Temp\e17d4b42dbe0d827a5f10a8585058860dd600197d3e954871f53d60064b3ba78.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:2856

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\e17d4b42dbe0d827a5f10a8585058860dd600197d3e954871f53d60064b3ba78.exe

    Filesize

    1.4MB

    MD5

    75fcd9c4b1382a682c00fa20327c871e

    SHA1

    6963d6c58491c157d698979d26c2046c459bc71a

    SHA256

    e779cad59a496af93fce7eb54d9a75b53fa3fa5d679b9addaefaae1761e5b73b

    SHA512

    732daf6dfb966a1e85051de7d4696e661c0330de9a00656ea60e5bc10fbf4d977b5082c6f86750741bd0eccd58baf0330249f8364abb62f6a1de6c17e400a8c7

  • memory/2856-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2856-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2856-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB