Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 16:27

General

  • Target

    dbc8765b2a4a96a14a663ca1ff7b2ab677490590f0f008adcab21fd5441cbbac.exe

  • Size

    3.3MB

  • MD5

    ffceadbf7f609174d13217adb44061b1

  • SHA1

    a6216c6a06191e628bfac7f14c3583564a06566c

  • SHA256

    dbc8765b2a4a96a14a663ca1ff7b2ab677490590f0f008adcab21fd5441cbbac

  • SHA512

    9e41d84fec815013bdbab8ef1d89197b8d3efaaa586be0ac3ef197e76f1f08fdbfef3568df583f018192c8830f46157b39e6f66315639fd9fee956eb9c32d974

  • SSDEEP

    24576:ce8hz6bcfXXK7/MsKFPb7jb3vQcgyuRNGaKWXqPyfkl8qa7Wfblf/h5AAKIRfF:r3KYyuRJ9qKf/z7ebJfRfF

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\dbc8765b2a4a96a14a663ca1ff7b2ab677490590f0f008adcab21fd5441cbbac.exe
    "C:\Users\Admin\AppData\Local\Temp\dbc8765b2a4a96a14a663ca1ff7b2ab677490590f0f008adcab21fd5441cbbac.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:5112

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\dbc8765b2a4a96a14a663ca1ff7b2ab677490590f0f008adcab21fd5441cbbac.exe

    Filesize

    3.3MB

    MD5

    a9928b816c9841e19ac57bc17da4c824

    SHA1

    6c1eb34949f39b89935b41887f4e66b72099686d

    SHA256

    ea1933c8f6a8482b42acb168ead259e64d4a4c8e2aa2dd415ad632e9242b0cc5

    SHA512

    53efa48a293990dc818afbb34597c701b0310221ecbdf1609d3a12403928d1f35b1f515b3d7d2227777a6f563741851455e745b10f9bd01ba069409ae77d2222

  • memory/5112-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/5112-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/5112-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB