Overview

overview

10

Static

static

10

7677f02eba...8d.exe

windows7_x64

10

7677f02eba...8d.exe

windows10_x64

10

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General

  • Target

    7677f02eba76f2cf42d55ef859b22976d79db2de3c67f613b8054b13f43fb08d

  • Size

    2.4MB

  • Sample

    220129-g6an9aehf4

  • MD5

    ae47016cc9ce531df98e6e9da5eeb076

  • SHA1

    ea0ed319bb94742b01a26cefb29f7fc1c8a811a4

  • SHA256

    7677f02eba76f2cf42d55ef859b22976d79db2de3c67f613b8054b13f43fb08d

  • SHA512

    e694595ff92e8b8a93a3b432419b2e73e03f15ad3af1959dda7169f1884a0c025d1c422eac6548a137dbe1e847c21683579a22ec3545abf864ad5f0a3efdbc26

Score
10/10
neshtaevasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      7677f02eba76f2cf42d55ef859b22976d79db2de3c67f613b8054b13f43fb08d

    • Size

      2.4MB

    • MD5

      ae47016cc9ce531df98e6e9da5eeb076

    • SHA1

      ea0ed319bb94742b01a26cefb29f7fc1c8a811a4

    • SHA256

      7677f02eba76f2cf42d55ef859b22976d79db2de3c67f613b8054b13f43fb08d

    • SHA512

      e694595ff92e8b8a93a3b432419b2e73e03f15ad3af1959dda7169f1884a0c025d1c422eac6548a137dbe1e847c21683579a22ec3545abf864ad5f0a3efdbc26

    Score
    10/10
    neshtaevasionpersistencespywarestealertrojanupx

    • Modifies firewall policy service

      evasion

    • Modifies system executable filetype association

      persistence

    • Neshta

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

      persistencespywareneshta

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks