Overview

overview

9

Static

static

7

Release/Nyx.exe

windows7-x64

9

Release/Nyx.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    nyx 2.0.zip

  • Size

    5.4MB

  • Sample

    240630-k7rwpsyfml

  • MD5

    66f99ee31c06338b56f54daade5b11d0

  • SHA1

    499dad7369984f19de95395ab223a7e197a3b9a0

  • SHA256

    0c31c6a241a8b45dbe172328800aad3e89145073b6f49e02dc3105cb4dcfd6d6

  • SHA512

    a71feb56e525c4e2f6377d4f3c00d712fa4e80773a36888d6231c449c7ef2769a9a392032064ec2f3580fe33f80c821ca6cb30be89a4990470b7a5aaab5d2752

  • SSDEEP

    98304:f8zPw4/iD45FrZcV3KJ0M9LiOMa9Wr8LKVowjq0b9v/J+VHwQMTO+MA6cBmbpj:f8zPw4i45NZckn9HWQLv0bJuuX9i

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      Release/Nyx.exe

    • Size

      3.5MB

    • MD5

      00ec60cd1add4a2f61e48c7b0a6c810f

    • SHA1

      174af7f09725d67d522e65066d3e3662da50a4e2

    • SHA256

      df4da6874570d3e753519898684bbad60378725d24f9557f5d5294fcfd795a29

    • SHA512

      244afaa72bea7b46633dbaf79bdac388dfaf190e88d3a7675d16b36cfaeb39e9b47f1dc6ac1ddc059c64e091dfff562460ac83f9e669e42c3f90ac9fc44c1003

    • SSDEEP

      98304:zcwncs4fUCBRTna03MfhwbIZosECIMRvl:Ywnc3HdahZ4IgCr

    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks