Overview

overview

10

Static

static

10

84298e0b46...f4.exe

windows7-x64

10

84298e0b46...f4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ad9e6ee16b3abd3f757c8b5357de6042.bin

  • Size

    32KB

  • Sample

    230326-b7jewshb4w

  • MD5

    77de44f3dc1e48aeaa5bfc9b75674b63

  • SHA1

    6e38d73cf03b918cc8380a1cde300c9350c9a883

  • SHA256

    3a671436eef9a4767c71e55e6179dd53da0ad15fbb63ad678ba02e4a0504117c

  • SHA512

    3ce60fb9dc350f1b9181b24a452c6fa84f457cc418bc257b617040bc6a2a627237765208fc50c8cc945f095195c6cf5637b442338fd4100746721bbc3d1398ae

  • SSDEEP

    768:ytr4hHzQgIaNCaYkU6qts+s7Usu/aD+jZitPQ+WsdPflrcz:yB4FcgIaY4Ot77b/aKjZitPP9rk

Score
10/10
blacknetevasionpersistencetrojan

Malware Config

Targets

    • Target

      84298e0b46665ad3825b9344fbda6ac8d75a6e9ccc44eab5b40a70555e4718f4.exe

    • Size

      86KB

    • MD5

      ad9e6ee16b3abd3f757c8b5357de6042

    • SHA1

      f324263dc0b46991bb0ed664577910c4f4de8009

    • SHA256

      84298e0b46665ad3825b9344fbda6ac8d75a6e9ccc44eab5b40a70555e4718f4

    • SHA512

      428453f17a3c7829e8d6719fb605439ac26368be25113c179af2fa03e2b064e523eae1043998d54dd5ce07626012c43ffede666dec431013183eef990e0d8235

    • SSDEEP

      1536:zW27RutYPWEBQlIGOO1g4W6j6hMbv4UFZLrkjj1RZ:5g1g49jcMbvLFxrkjF

    Score
    10/10
    blacknetevasionpersistencetrojan

    • BlackNET

      BlackNET is an open source remote access tool written in VB.NET.

      trojanblacknet

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks