Overview

overview

10

Static

static

Invoice.xlsm

windows7_x64

10

Invoice.xlsm

windows10_x64

10

Sharing

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General

  • Target

    Invoice.xlsm

  • Size

    399KB

  • Sample

    200710-zaptq44q7a

  • MD5

    f7b59e2d235fee9ba12ec42df07ce2b5

  • SHA1

    587fa2772cd69bf5d136d9f459fd01a4db65e9ba

  • SHA256

    ff4386a4ec4746d085fe2fa9cf974f39334fa3c64b27b2ab88468ea72c898fb2

  • SHA512

    48344cc1b929d2a9cd3f5a713743c75b6591f0284ea8fae5f7995e49ddd5df4deba9a0070106f83751af835e61cce059097037c778b16153bcf9cb4de5206d9f

Score
10/10
netwirebotnetratstealer

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://comawhimplet.com/nxxt.exe

Targets

    • Target

      Invoice.xlsm

    • Size

      399KB

    • MD5

      f7b59e2d235fee9ba12ec42df07ce2b5

    • SHA1

      587fa2772cd69bf5d136d9f459fd01a4db65e9ba

    • SHA256

      ff4386a4ec4746d085fe2fa9cf974f39334fa3c64b27b2ab88468ea72c898fb2

    • SHA512

      48344cc1b929d2a9cd3f5a713743c75b6591f0284ea8fae5f7995e49ddd5df4deba9a0070106f83751af835e61cce059097037c778b16153bcf9cb4de5206d9f

    Score
    10/10
    ratbotnetstealernetwire

    • NetWire RAT payload

      rat

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

      botnetstealernetwire

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Blacklisted process makes network request

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks