Overview

overview

10

Static

static

af711c6269...d2.exe

windows7_x64

10

af711c6269...d2.exe

windows10_x64

10

Sharing

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General

  • Target

    af711c6269728cc41a4b6cab99dc00d2.exe

  • Size

    3.2MB

  • Sample

    210722-c2j53ms7dj

  • MD5

    af711c6269728cc41a4b6cab99dc00d2

  • SHA1

    02a1cff69f43552c5aa6fea7547e5f68018dbc84

  • SHA256

    4ff431768417c7103657b6554962998af3b2f90180e6f19e66e671b4f706061c

  • SHA512

    94b6ba8fcdbb5dd175096e305698a41078fb1a99725610bb49159d02ccf2484b01fd7bfcf48fb4644af6b92c77453855f7eba46445f93ff449317f25613bb8a6

Score
10/10
blacknetxmrigotwjgzminertrojan

Malware Config

Extracted

Family

blacknet

Version

v3.7.0 Public

Botnet

OTwjgZ

C2

http://54.237.66.139

Mutex

BN[a4bfa882efc194e2bcd370ea]

Attributes
  • antivm

    false

  • elevate_uac

    false

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    19eb68018edbdeae69b26450d3d0915f

  • startup

    false

  • usb_spread

    false

Targets

    • Target

      af711c6269728cc41a4b6cab99dc00d2.exe

    • Size

      3.2MB

    • MD5

      af711c6269728cc41a4b6cab99dc00d2

    • SHA1

      02a1cff69f43552c5aa6fea7547e5f68018dbc84

    • SHA256

      4ff431768417c7103657b6554962998af3b2f90180e6f19e66e671b4f706061c

    • SHA512

      94b6ba8fcdbb5dd175096e305698a41078fb1a99725610bb49159d02ccf2484b01fd7bfcf48fb4644af6b92c77453855f7eba46445f93ff449317f25613bb8a6

    Score
    10/10
    blacknetxmrigotwjgzminertrojan

    • 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.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner Payload

      miner

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks