Overview

overview

10

Static

static

6ecb9d22d6...09.exe

windows7_x64

10

6ecb9d22d6...09.exe

windows10-2004_x64

10

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General

  • Target

    6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309

  • Size

    1.8MB

  • Sample

    220205-e966hsgdb3

  • MD5

    5647736d5f4e843683641a36fc619849

  • SHA1

    36ffba58a204e1b1b09f07d55bb3c8faa9004282

  • SHA256

    6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309

  • SHA512

    84b1442c4403ba4997a6c386f35ca3be112cb216e1916058e1353f6dccf8ace03b580b149646a4cc1102bf1cdb73cadf7e0ba3341ee9ff5f3f18a250d117ceaa

Score
10/10
neshtaevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309

    • Size

      1.8MB

    • MD5

      5647736d5f4e843683641a36fc619849

    • SHA1

      36ffba58a204e1b1b09f07d55bb3c8faa9004282

    • SHA256

      6ecb9d22d6fa780cfd76b2d838bcb374360782d4b547e65f14e4fb1e08c59309

    • SHA512

      84b1442c4403ba4997a6c386f35ca3be112cb216e1916058e1353f6dccf8ace03b580b149646a4cc1102bf1cdb73cadf7e0ba3341ee9ff5f3f18a250d117ceaa

    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