Analysis

  • max time kernel
    93s
  • max time network
    143s
  • 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 22:35

General

  • Target

    34d34f6ae212874a93f9cf9f33f8044cbadf58daabe60116061e21f27fa90b0f.exe

  • Size

    109KB

  • MD5

    d93325086e708f6bc52357929a40a836

  • SHA1

    e456289323c8a91b6973276adab4bd9ac3c8db89

  • SHA256

    34d34f6ae212874a93f9cf9f33f8044cbadf58daabe60116061e21f27fa90b0f

  • SHA512

    5afdfdde42c0e55c54a61eeab384f810c7b6a184006025b9509bd7c836d3099716f7440d128760436ed726ca9feaa1f16810f08b7f75c41d00a55a2994076430

  • SSDEEP

    1536:JxqjQ+P04wsmJC495lV+YiSQXZZJ+eSqQX0HKm3nPbCg8zl:sr85CA5/+YiPXZSeShX0H3nPeg8B

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\34d34f6ae212874a93f9cf9f33f8044cbadf58daabe60116061e21f27fa90b0f.exe
    "C:\Users\Admin\AppData\Local\Temp\34d34f6ae212874a93f9cf9f33f8044cbadf58daabe60116061e21f27fa90b0f.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:2032

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\34d34f6ae212874a93f9cf9f33f8044cbadf58daabe60116061e21f27fa90b0f.exe

    Filesize

    69KB

    MD5

    0bf7e67658af96e8816d910a05d0c1e7

    SHA1

    0a235dda8278ad202ad9541bae6edd782481d2f1

    SHA256

    f0fc843991a56528d8986ac25f3f83d572f4113bed79131799b17ad147ce515e

    SHA512

    2fa4e3c9b3bce3581a15e7ab7c0c4dce59f64b2caf4c0e8836a138079d0ee8a39cfbfcb3a4f007d23807cf7e54af324bff73f05b12f8e30542b85ac07c5253de

  • memory/2032-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2032-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2032-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB