Overview

overview

10

Static

static

1

N.bat

windows10-1703-x64

10

N.bat

windows7-x64

10

N.bat

windows10-2004-x64

10

N.bat

windows11-21h2-x64

10

Sharing

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General

  • Target

    N.bat

  • Size

    28KB

  • Sample

    240511-lt45jsbf51

  • MD5

    a32f8b613ddf66ea93311118d63bd110

  • SHA1

    fd19d211cf4b5feb8beaf5a41daca864ae6e02c6

  • SHA256

    9fb8611f27b895e6d7a42435ea9b2fb13f18b2e9ccdb715ecf3281d75e3be0fb

  • SHA512

    e0372c6e8ee4a0ee2fede0f5579d84f1fd34db57fac0c203e53e4289980e58d53533deca29e637efb4a336003eb55e74ec192a175e8e008883b241d0ce005f03

  • SSDEEP

    768:Wjj49w9xfoeRkPEE/Z4eFVohU24vN1UZ3t8XYDTZvQlhXNM47PGZYqU6Qa31lqHZ:IOZ4eFVohU24vNBORQlhXNM47Pq2L+ls

Score
10/10
executionspywarestealer

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://github.com/sdvsdv23rbfdb3/kjkj/raw/main/1

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://github.com/bao3125/ff/raw/main/Documen.zip

Targets

    • Target

      N.bat

    • Size

      28KB

    • MD5

      a32f8b613ddf66ea93311118d63bd110

    • SHA1

      fd19d211cf4b5feb8beaf5a41daca864ae6e02c6

    • SHA256

      9fb8611f27b895e6d7a42435ea9b2fb13f18b2e9ccdb715ecf3281d75e3be0fb

    • SHA512

      e0372c6e8ee4a0ee2fede0f5579d84f1fd34db57fac0c203e53e4289980e58d53533deca29e637efb4a336003eb55e74ec192a175e8e008883b241d0ce005f03

    • SSDEEP

      768:Wjj49w9xfoeRkPEE/Z4eFVohU24vN1UZ3t8XYDTZvQlhXNM47PGZYqU6Qa31lqHZ:IOZ4eFVohU24vNBORQlhXNM47Pq2L+ls

    Score
    10/10
    executionspywarestealer

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks