Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2022, 01:04

General

  • Target
    file.exe
  • Size 402KB
  • Sample221228-beyn4sha88
  • SHA256 9cfd4fc2b533f3911f6ec8b394ce0b65aae140f262299d2bb91e7e23c1b459bb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @2023@New

C2
  • 91.215.85.155:32796

Attributes
  • auth_value

    0be5b9b84cd5b707e91a48e341e3f7d7

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1728

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1728-54-0x00000000021F0000-0x0000000002236000-memory.dmp

        memory/1728-55-0x0000000002370000-0x00000000023B4000-memory.dmp

        memory/1728-56-0x000000000056A000-0x0000000000598000-memory.dmp

        memory/1728-57-0x0000000000310000-0x000000000035B000-memory.dmp

        memory/1728-58-0x0000000000400000-0x0000000000469000-memory.dmp

        memory/1728-59-0x00000000764C1000-0x00000000764C3000-memory.dmp

        memory/1728-60-0x000000000056A000-0x0000000000598000-memory.dmp

        memory/1728-61-0x0000000000400000-0x0000000000469000-memory.dmp