Analysis

  • max time kernel
    93s
  • 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
    01-12-2024 21:23

General

  • Target

    e5368142b94cad774b47db185dc99f62e8b2383d95f8ede28681cee83b61bdea.exe

  • Size

    6.9MB

  • MD5

    52eee4370dcb40829ac9948f8ab9d0fc

  • SHA1

    2e823f3d58f04af6ef2863d3b615baa1a67d0f2c

  • SHA256

    e5368142b94cad774b47db185dc99f62e8b2383d95f8ede28681cee83b61bdea

  • SHA512

    94f6426b6be9434f9a73d14887a928a8a1e085e4c2fe51345ec6ca653c18b0e182d82a9af90a5ee85d03258c196e3d8e3230ab2ef1a30973a64c0a3fa62ee330

  • SSDEEP

    98304:2v0qbxEeuMv0nRvH4ZWt+tOX5m112gM2lrzfgFdJGDPv5I3s2YF1tWv:i0qbKeuM4J4Tn2gLlo4P23PYR0

Malware Config

Signatures

  • Detect Neshta payload 5 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\e5368142b94cad774b47db185dc99f62e8b2383d95f8ede28681cee83b61bdea.exe
    "C:\Users\Admin\AppData\Local\Temp\e5368142b94cad774b47db185dc99f62e8b2383d95f8ede28681cee83b61bdea.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:3560

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\e5368142b94cad774b47db185dc99f62e8b2383d95f8ede28681cee83b61bdea.exe

    Filesize

    6.9MB

    MD5

    d31d5815718c4f4b62f49bc8fb3aa0d0

    SHA1

    2147f610ff993d9760c2aa7162a5976b56c17960

    SHA256

    3be1045b5976bb269421bc9ce1c36cc17a09a38c4b3605368bda021338388faa

    SHA512

    3134e9e751cdf270a58216a22e37c75a3afc0fd2564b9615d5ab5b129d84173eb44cf554d320021efe825575357b8f04b1ca0d1e50ed79ff43782b18ec5818cc

  • memory/3560-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3560-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3560-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3560-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB