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
    22-01-2025 21:24

General

  • Target

    6afcc7039f412858351e571b4b98b3cb18eb10fc615f37dbec05a5ef6927edc2.exe

  • Size

    94KB

  • MD5

    d259967db96811be229c8370a8f1738b

  • SHA1

    47b23d0c0a0c99f8dcfd933af6d6fa10c025a948

  • SHA256

    6afcc7039f412858351e571b4b98b3cb18eb10fc615f37dbec05a5ef6927edc2

  • SHA512

    a427db84b67e0b98f34b36079a024c600499bd11c9d0ce7298343dbf66c85e19fe162e1f9c73742c703a3fd21bf941d466bf5a5060d8e78bccf6970f209da255

  • SSDEEP

    1536:JxqjQ+P04wsmJCxOFlDx6adCdRKnr9EkYzHUx5beCSZANRKc01VveB+q:sr85CxOFlDB08evwyCSwo1Vvesq

Malware Config

Signatures

  • 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\6afcc7039f412858351e571b4b98b3cb18eb10fc615f37dbec05a5ef6927edc2.exe
    "C:\Users\Admin\AppData\Local\Temp\6afcc7039f412858351e571b4b98b3cb18eb10fc615f37dbec05a5ef6927edc2.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:2308

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

    51265b81e787ddeac941e40fd672ca41

    SHA1

    ffc5170c14e4ef436ff0786a33dfd9bfc27d0833

    SHA256

    58e97536f07ae430afc09065676d643e189a35e927b2bae909a248d5cac5908d

    SHA512

    3ace9b630e355cc385415d2073c8494fe9699f2f85db332ca0dbc5794424a94eba4884e2405bddf20e21f81edbda9ae67e619eafe6ae0dc2741e6306dafb7cec

  • C:\Users\Admin\AppData\Local\Temp\3582-490\6afcc7039f412858351e571b4b98b3cb18eb10fc615f37dbec05a5ef6927edc2.exe

    Filesize

    53KB

    MD5

    1bcffa717eaeba8fc3a20e466cdbbb70

    SHA1

    3fce4b50a88bfa9c7eedfdf6557c2682f7a6283a

    SHA256

    2cb5e7da9810a0fc4a945128f4bd660c56d8825a8ed6dcbd7c04207b5f542c6f

    SHA512

    cdcddf90673e2ce0f0013d79170d43e89a461fac3648a9c1ec2b50998d08d5815b7a0bcd40a1a0985933f3fc8f3ac5b122588b58866e6431fbc423cfc7f50326

  • memory/2308-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2308-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2308-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB