Analysis

  • max time kernel
    93s
  • max time network
    94s
  • 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 01:23

General

  • Target

    0c6bd7356e7fe190943fa8232d31cc143e9c83cb8cec430f12bc20742b720da3.exe

  • Size

    994KB

  • MD5

    8f48dd967713ad9a7b211e7345132454

  • SHA1

    c3b0032a1437b2a04a16f09bcdd7592a9dd6c281

  • SHA256

    0c6bd7356e7fe190943fa8232d31cc143e9c83cb8cec430f12bc20742b720da3

  • SHA512

    8ee490adf440587aa6bde6b88d99dcee979acf6f2c61bb65807f67af3e6d5d8e9dbf240aea1a4bce0e92a715a7df2b98f10635f46da4541588571d86aafc205c

  • SSDEEP

    24576:6bZAallWmmB2E672gWj6THPZGBQxM/gsFKD:MAOlWV6ImPZG22KD

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\0c6bd7356e7fe190943fa8232d31cc143e9c83cb8cec430f12bc20742b720da3.exe
    "C:\Users\Admin\AppData\Local\Temp\0c6bd7356e7fe190943fa8232d31cc143e9c83cb8cec430f12bc20742b720da3.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:2892

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\0c6bd7356e7fe190943fa8232d31cc143e9c83cb8cec430f12bc20742b720da3.exe

    Filesize

    953KB

    MD5

    ae2ccdcfa52f4158dc5a1ad74f4d9014

    SHA1

    8e60882bc928868d1f6c382dfe573dd48c6a26d6

    SHA256

    72e52b31fc125fa4271e03382762685ddb55c8524b54759acb0c272bb21781ef

    SHA512

    8b8699744748e923c1d1bbe34e8993aa63c7c53c02e24af7716786e38b27a47ba07b439ff4f11dec72e44cafd4e4f40bb3cec3a1f3c3469f7cc3932479562c1c

  • memory/2892-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2892-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2892-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB