Overview

overview

10

Static

static

10

dbfe97ff3d...b2.exe

windows7-x64

10

dbfe97ff3d...b2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dbfe97ff3dfd3889ca63c32b43dd67911e8706fe98f2c35f6cd342a70b24a0b2

  • Size

    916KB

  • Sample

    221129-jyaemaah65

  • MD5

    0e6eccc2cb4555748e5b1dec1ea8e0b0

  • SHA1

    3eba614e98ff631ecb30bcc1cc3cfe4824747dff

  • SHA256

    dbfe97ff3dfd3889ca63c32b43dd67911e8706fe98f2c35f6cd342a70b24a0b2

  • SHA512

    75926bd3d19ef06f38581ad03a95eb99dfed1b0505484680abc633e36200e02bc8fb72bbe1caf4241446edd398650f0ad3a3ecc12b78e2758c29adc843703452

  • SSDEEP

    12288:aW6VgX0SyGUsp8Qd/zDdz+A+hi6+pE30vwmC46oSVISpn7awwgoSPpi6:a/lGl6Qp3R+hos4w74YGwJpi6

Score
10/10
neshtaevasionpersistencespywarestealerupx

Malware Config

Targets

    • Target

      dbfe97ff3dfd3889ca63c32b43dd67911e8706fe98f2c35f6cd342a70b24a0b2

    • Size

      916KB

    • MD5

      0e6eccc2cb4555748e5b1dec1ea8e0b0

    • SHA1

      3eba614e98ff631ecb30bcc1cc3cfe4824747dff

    • SHA256

      dbfe97ff3dfd3889ca63c32b43dd67911e8706fe98f2c35f6cd342a70b24a0b2

    • SHA512

      75926bd3d19ef06f38581ad03a95eb99dfed1b0505484680abc633e36200e02bc8fb72bbe1caf4241446edd398650f0ad3a3ecc12b78e2758c29adc843703452

    • SSDEEP

      12288:aW6VgX0SyGUsp8Qd/zDdz+A+hi6+pE30vwmC46oSVISpn7awwgoSPpi6:a/lGl6Qp3R+hos4w74YGwJpi6

    Score
    10/10
    neshtaevasionpersistencespywarestealerupx

    • 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

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks