Analysis

  • max time kernel
    147s
  • max time network
    153s
  • 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/stub.exe

  • Size

    96KB

  • MD5

    625ed01fd1f2dc43b3c2492956fddc68

  • SHA1

    48461ef33711d0080d7c520f79a0ec540bda6254

  • SHA256

    6824c2c92eb7cee929f9c6b91e75c8c1fc3bfe80495eba4fa27118d40ad82b2b

  • SHA512

    1889c7cee50092fe7a66469eb255b4013624615bac3a9579c4287bf870310bdc9018b0991f0ad7a9227c79c9bd08fd0c6fc7ebe97f21c16b7c06236f3755a665

  • SSDEEP

    1536:9G6ijoigzKqO1RUTBHQsu/0igR4vYVVlmbfaxv0ujXyyedOn4iwEEl:BSElHQ/ORUYos0ujyzdZl

Malware Config

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\stub.exe
    "C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Builder\stub.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4388-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/4388-1-0x0000000000920000-0x000000000093E000-memory.dmp

    Filesize

    120KB

  • memory/4388-2-0x0000000005920000-0x0000000005EC4000-memory.dmp

    Filesize

    5.6MB

  • memory/4388-4-0x00000000054F0000-0x0000000005582000-memory.dmp

    Filesize

    584KB

  • memory/4388-3-0x00000000064F0000-0x0000000006B08000-memory.dmp

    Filesize

    6.1MB

  • memory/4388-5-0x00000000054A0000-0x00000000054B2000-memory.dmp

    Filesize

    72KB

  • memory/4388-6-0x0000000005F10000-0x0000000005F4C000-memory.dmp

    Filesize

    240KB

  • memory/4388-7-0x0000000006250000-0x000000000629C000-memory.dmp

    Filesize

    304KB

  • memory/4388-8-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/4388-9-0x0000000007D70000-0x0000000007E7A000-memory.dmp

    Filesize

    1.0MB

  • memory/4388-10-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/4388-11-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB