Overview

overview

10

Static

static

d61d30af55...11.exe

windows7_x64

10

d61d30af55...11.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d61d30af558b7db5ed1aaf5716a5756a14b63a2d42d941add259199d99f72b11

  • Size

    1.8MB

  • Sample

    220205-ec26asgccl

  • MD5

    1c7859cfe4b4787eb93bc72f0504251c

  • SHA1

    751c2f05ac454fbee88bd8a735768875890e7c14

  • SHA256

    d61d30af558b7db5ed1aaf5716a5756a14b63a2d42d941add259199d99f72b11

  • SHA512

    d7772bc31abbf4f7c5c055a0ac64c4374b5ddaee81c78657e323dd2a24a7c541da226adb91458bc7241f534a31cf0bfe77950ad562fbd45a192f0751bc5bea7c

Score
10/10
neshtaevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      d61d30af558b7db5ed1aaf5716a5756a14b63a2d42d941add259199d99f72b11

    • Size

      1.8MB

    • MD5

      1c7859cfe4b4787eb93bc72f0504251c

    • SHA1

      751c2f05ac454fbee88bd8a735768875890e7c14

    • SHA256

      d61d30af558b7db5ed1aaf5716a5756a14b63a2d42d941add259199d99f72b11

    • SHA512

      d7772bc31abbf4f7c5c055a0ac64c4374b5ddaee81c78657e323dd2a24a7c541da226adb91458bc7241f534a31cf0bfe77950ad562fbd45a192f0751bc5bea7c

    Score
    10/10
    neshtaevasionpersistencespywarestealer

    • Detect Neshta Payload

    • 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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks