Overview

overview

10

Static

static

10

b633ac8dca...AS.exe

windows7-x64

10

b633ac8dca...AS.exe

windows10-2004-x64

10

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General

  • Target

    b633ac8dcad5170ff87486a74e893810_NEAS

  • Size

    561KB

  • Sample

    240507-rqfwfadf57

  • MD5

    b633ac8dcad5170ff87486a74e893810

  • SHA1

    f2ab95e8425f7a3ab36b833f67f587e36e9c51c6

  • SHA256

    c49177cbc9ffdf786f7a0ac180a4aa7001b2fffcbb4b5a69703ee233df6ffd6b

  • SHA512

    a45e3288c0958fbf8a5c6d304c7ea1711710974e848ce216bcee38d318d7824565c0ee0044d587f658be8c0ea730c9bc99042e7d301e0cddd9952ee94e9b3cd3

  • SSDEEP

    12288:BML5h8Sxm1IzGUG+v2+7g7QYvQf4gzv4ggFL8o5:yf8Sxm1ISUZv2+CLvQBj0j5

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b633ac8dcad5170ff87486a74e893810_NEAS

    • Size

      561KB

    • MD5

      b633ac8dcad5170ff87486a74e893810

    • SHA1

      f2ab95e8425f7a3ab36b833f67f587e36e9c51c6

    • SHA256

      c49177cbc9ffdf786f7a0ac180a4aa7001b2fffcbb4b5a69703ee233df6ffd6b

    • SHA512

      a45e3288c0958fbf8a5c6d304c7ea1711710974e848ce216bcee38d318d7824565c0ee0044d587f658be8c0ea730c9bc99042e7d301e0cddd9952ee94e9b3cd3

    • SSDEEP

      12288:BML5h8Sxm1IzGUG+v2+7g7QYvQf4gzv4ggFL8o5:yf8Sxm1ISUZv2+CLvQBj0j5

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks