Resubmissions

01/05/2023, 21:07

230501-zyandsgg25 10

01/05/2023, 20:56

230501-zrghcsae51 3

Analysis

  • max time kernel
    222s
  • max time network
    426s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01/05/2023, 21:07

General

  • Target

    nes/Little Ninja Brothers.ps1

  • Size

    256KB

  • MD5

    e9886694c901d8bcec5a9125ae679acf

  • SHA1

    406aff51e1856c398423283b11cc48bf817ba0f9

  • SHA256

    d1ac260d9b0084469da292a42f06a49ec9042f80be85ad6d8909daa15828aaaa

  • SHA512

    7d85a57b1569418b6dd368e8bdf1d8a35a69eff67c18fa9e61201bdf76d4fd21164244e1d39a477bca447ce5f9477afeea9408e0f60a8bf3413429735d9d07f9

  • SSDEEP

    6144:UYbmNjM02eDAYIHtEcyNBRTnXgoPC6dt:zmp2isDWnXgoPf/

Malware Config

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\nes\Little Ninja Brothers.ps1"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2044

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2044-58-0x00000000026F0000-0x0000000002770000-memory.dmp

    Filesize

    512KB

  • memory/2044-59-0x00000000026F0000-0x0000000002770000-memory.dmp

    Filesize

    512KB

  • memory/2044-60-0x000000001B130000-0x000000001B412000-memory.dmp

    Filesize

    2.9MB

  • memory/2044-61-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

    Filesize

    32KB

  • memory/2044-62-0x00000000026F0000-0x0000000002770000-memory.dmp

    Filesize

    512KB

  • memory/2044-63-0x00000000026FB000-0x0000000002732000-memory.dmp

    Filesize

    220KB