Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 22:46

General

  • Target

    0c63b9afa1feff2d1b17d99347b7086697668570bdbe9f076a8ac245c6a5c10c.exe

  • Size

    3.6MB

  • MD5

    47a6df8452c8253b01c759c66f6f57c5

  • SHA1

    8ddf485d9893a1a64956747f40c3eebe4c29f730

  • SHA256

    0c63b9afa1feff2d1b17d99347b7086697668570bdbe9f076a8ac245c6a5c10c

  • SHA512

    30b43cfc52c1fb2e8ecea416c9291ff26b780a0b1d0bbb2675ca923c1ed2e320860d5797fa4170e5025ad40765876a96f70d2e707292701c0c366628b18917f4

  • SSDEEP

    49152:q+erRnDojzulzSIW3w4gIF75SlatGw1cZH4BmZv/DN:q+AxqllSlmHJBMv/DN

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\0c63b9afa1feff2d1b17d99347b7086697668570bdbe9f076a8ac245c6a5c10c.exe
    "C:\Users\Admin\AppData\Local\Temp\0c63b9afa1feff2d1b17d99347b7086697668570bdbe9f076a8ac245c6a5c10c.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:4964

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

    c324431305861add7ddf9186a9221bd9

    SHA1

    61855e1f81606f3cb336f842a1cdd697c7a40912

    SHA256

    f331213f5bcfed2a6dba0dc0c97b5b309c00b013dc47bdb4726d51cf2c274570

    SHA512

    4b532b2bf6eaf3f618bb08b0a6f7af88ce23d76df146b2d007d5a8224ea0463525a86aacc996468cd3a513404aa66cbc516ed27aa9bd142e46492b160d411dc8

  • C:\Users\Admin\AppData\Local\Temp\3582-490\0c63b9afa1feff2d1b17d99347b7086697668570bdbe9f076a8ac245c6a5c10c.exe

    Filesize

    3.6MB

    MD5

    8f38c4edaf6243ddc680b97094a00d47

    SHA1

    e85e386e14211b5d00a47676076df23117370e52

    SHA256

    db2a522e8bb880d834b822f22d69d95ba304fbfd4a2091d418d30bc3d1bed876

    SHA512

    9c303e01174a045cd7d7e1799e88a126454f17df200eae29468efef413a5bf078082e509d4d839fbead9b30dbaa51b8dfb01b485ae2b10240c6bde4c3e40fb23

  • memory/4964-93-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4964-94-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4964-96-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB