Overview

overview

10

Static

static

10

40ba4ae347...18.exe

windows7-x64

10

40ba4ae347...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    40ba4ae347f750e4d71f06f7982c8c67_JaffaCakes118

  • Size

    131KB

  • Sample

    240330-waytjabe49

  • MD5

    40ba4ae347f750e4d71f06f7982c8c67

  • SHA1

    5d6512146cbafb7d2545ca57fb4cbb2e7ec99c98

  • SHA256

    ce52605de786f0cc40c456b8de0742fe8d6f0b426de812033a901f08168d1d35

  • SHA512

    8967e67fa7b8d135036d719fa3fb0688da37336d4ec48b07442dbc123454f8c8540d161150ca571795562101c32b05cec061d782f921bcb04b73dea8dfca9240

  • SSDEEP

    1536:6W27RutYPWEB9iefYRTCCaH2pw3bv4UFZL209s7MzhLbbATOX1A/Zkjn1Rr:qJwTC72pw3bvLFxEM8Rkj7

Score
10/10
blacknetredengineevasionpersistencetrojan

Malware Config

Extracted

Family

blacknet

Version

v3.5.1 Public

Botnet

Redengine

C2

http://boat.salvajesrp.com/

Mutex

BN[yfJZGMfn-6322239]

Attributes
  • antivm

    true

  • elevate_uac

    true

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    a4f5fc179540a0b155d91b489e6811e2

  • startup

    true

  • usb_spread

    false

aes.plain

Targets

    • Target

      40ba4ae347f750e4d71f06f7982c8c67_JaffaCakes118

    • Size

      131KB

    • MD5

      40ba4ae347f750e4d71f06f7982c8c67

    • SHA1

      5d6512146cbafb7d2545ca57fb4cbb2e7ec99c98

    • SHA256

      ce52605de786f0cc40c456b8de0742fe8d6f0b426de812033a901f08168d1d35

    • SHA512

      8967e67fa7b8d135036d719fa3fb0688da37336d4ec48b07442dbc123454f8c8540d161150ca571795562101c32b05cec061d782f921bcb04b73dea8dfca9240

    • SSDEEP

      1536:6W27RutYPWEB9iefYRTCCaH2pw3bv4UFZL209s7MzhLbbATOX1A/Zkjn1Rr:qJwTC72pw3bvLFxEM8Rkj7

    Score
    10/10
    blacknetredengineevasionpersistencetrojan

    • 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.

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Executes dropped EXE

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks