Analysis

  • max time kernel
    132s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 15:13

General

  • Target

    Redline_2021_stealer-main/Kurome.Builder/build.exe

  • Size

    95KB

  • MD5

    9c35a28aa792b1891ab7eff22a796626

  • SHA1

    dc99121a44891d784416ddc53d7ab91de641f5f6

  • SHA256

    51d29d896304ab866f92d504ea616f05031ff9cc22675883f50ffbaebc19e422

  • SHA512

    3273d1ae6178fb3caa601ef15d40b2899a5d09b1cb4df376e1ecd7b303eaf9b3b7d3352c15317283d85939e91af021cb033fdd16fa0532424476ed571ff114c9

  • SSDEEP

    1536:5qs8OqJGlbG6jejoigIj43Ywzi0Zb78ivombfexv0ujXyyed2xteulgS6p8l:XHuOYj+zi0ZbYe1g0ujyzdd8

Malware Config

Extracted

Family

redline

Botnet

test1

C2

213.227.155.164:29166

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Builder\build.exe
    "C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Builder\build.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2668-0-0x000000007443E000-0x000000007443F000-memory.dmp

    Filesize

    4KB

  • memory/2668-1-0x0000000000D20000-0x0000000000D3E000-memory.dmp

    Filesize

    120KB

  • memory/2668-2-0x0000000005CA0000-0x00000000062B8000-memory.dmp

    Filesize

    6.1MB

  • memory/2668-3-0x00000000056F0000-0x0000000005702000-memory.dmp

    Filesize

    72KB

  • memory/2668-4-0x0000000005750000-0x000000000578C000-memory.dmp

    Filesize

    240KB

  • memory/2668-5-0x0000000005790000-0x00000000057DC000-memory.dmp

    Filesize

    304KB

  • memory/2668-6-0x0000000074430000-0x0000000074BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/2668-7-0x00000000059F0000-0x0000000005AFA000-memory.dmp

    Filesize

    1.0MB

  • memory/2668-8-0x000000007443E000-0x000000007443F000-memory.dmp

    Filesize

    4KB

  • memory/2668-9-0x0000000074430000-0x0000000074BE0000-memory.dmp

    Filesize

    7.7MB