Overview

overview

10

Static

static

3

c89be917eb...18.exe

windows7-x64

10

c89be917eb...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c89be917eb11b5f09561177b4cfddff5_JaffaCakes118

  • Size

    179KB

  • Sample

    240829-l2zvsswajb

  • MD5

    c89be917eb11b5f09561177b4cfddff5

  • SHA1

    61f7e9a65430c732bb145864fb5ea40fddbde35e

  • SHA256

    c138d8e3110237ad4ed5dba3308a2e8a4eb685f84a55043354554b1127776671

  • SHA512

    6717283fd645873a042f63ea95ba01455d91a046317c0011a387bbfd352b69e71a53cb15811d0ff3ac2c7682102961da68c6fc7aa729a8fc2196e9af139ce5af

  • SSDEEP

    3072:zobMNvy29G/P/XP3ue33nev2W33PXPmG+ePu23PfmmO3XePmmPm3PeP3uPvu/Ovi:zobwhVi2nh3HETytaoRFYBiXB

Score
10/10
blacknethackeddiscoverytrojan

Malware Config

Extracted

Family

blacknet

Version

v3.7.0 Public

Botnet

HacKed

C2

http://194.33.45.112

Mutex

BN[]

Attributes
  • antivm

    false

  • elevate_uac

    false

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    e162b1333458a713bc6916cc8ac4110c

  • startup

    false

  • usb_spread

    false

Targets

    • Target

      c89be917eb11b5f09561177b4cfddff5_JaffaCakes118

    • Size

      179KB

    • MD5

      c89be917eb11b5f09561177b4cfddff5

    • SHA1

      61f7e9a65430c732bb145864fb5ea40fddbde35e

    • SHA256

      c138d8e3110237ad4ed5dba3308a2e8a4eb685f84a55043354554b1127776671

    • SHA512

      6717283fd645873a042f63ea95ba01455d91a046317c0011a387bbfd352b69e71a53cb15811d0ff3ac2c7682102961da68c6fc7aa729a8fc2196e9af139ce5af

    • SSDEEP

      3072:zobMNvy29G/P/XP3ue33nev2W33PXPmG+ePu23PfmmO3XePmmPm3PeP3uPvu/Ovi:zobwhVi2nh3HETytaoRFYBiXB

    Score
    10/10
    blacknethackeddiscoverytrojan

    • BlackNET

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

      trojanblacknet

    • BlackNET payload

    • Contains code to disable Windows Defender

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

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks