Overview

overview

9

Static

static

7

nbigdxqqfu.dll

windows7_x64

9

nbigdxqqfu.dll

windows10-2004_x64

9

Sharing

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General

  • Target

    nbigdxqqfu.ncy

  • Size

    8.4MB

  • Sample

    220701-kba83sbgep

  • MD5

    3a2ba549d59aa944f20df5dbbc70827c

  • SHA1

    b6f0863186b3dee82abdd2806a7313645d4908fc

  • SHA256

    2cea1385ca83dbc79de55e3aca99f02f2f10a46122956d27346bac0cd23dbc76

  • SHA512

    c9c4cad12a64969c5ca678b7d3b328fe1d7ff1e3866daf86f5720ed864169f4660c4143bbc84206bd8a64cc2db1327b094e6d87683bb06702e87c9c87e6f8639

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      nbigdxqqfu.ncy

    • Size

      8.4MB

    • MD5

      3a2ba549d59aa944f20df5dbbc70827c

    • SHA1

      b6f0863186b3dee82abdd2806a7313645d4908fc

    • SHA256

      2cea1385ca83dbc79de55e3aca99f02f2f10a46122956d27346bac0cd23dbc76

    • SHA512

      c9c4cad12a64969c5ca678b7d3b328fe1d7ff1e3866daf86f5720ed864169f4660c4143bbc84206bd8a64cc2db1327b094e6d87683bb06702e87c9c87e6f8639

    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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks