Analysis

  • max time kernel
    121s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    03/11/2021, 08:51

General

  • Target
    936fec4f4692c9198d5e16e5dfb8800e02235cf053a35.exe
  • Size 284KB
  • Sample211103-kr6d6addg2
  • SHA256 936fec4f4692c9198d5e16e5dfb8800e02235cf053a3580fa4dfd5e6907cbae1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • support

C2
  • 91.211.251.200:52562

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\936fec4f4692c9198d5e16e5dfb8800e02235cf053a35.exe
    "C:\Users\Admin\AppData\Local\Temp\936fec4f4692c9198d5e16e5dfb8800e02235cf053a35.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4216

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4216-115-0x0000000000460000-0x000000000050E000-memory.dmp

        memory/4216-116-0x0000000002090000-0x00000000020C9000-memory.dmp

        memory/4216-117-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/4216-118-0x00000000024D0000-0x00000000024FE000-memory.dmp

        memory/4216-119-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

        memory/4216-120-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

        memory/4216-121-0x0000000004DB2000-0x0000000004DB3000-memory.dmp

        memory/4216-122-0x0000000004DB3000-0x0000000004DB4000-memory.dmp

        memory/4216-123-0x00000000025B0000-0x00000000025DC000-memory.dmp

        memory/4216-124-0x00000000052C0000-0x00000000052C1000-memory.dmp

        memory/4216-125-0x00000000027D0000-0x00000000027D1000-memory.dmp

        memory/4216-126-0x0000000004C50000-0x0000000004C51000-memory.dmp

        memory/4216-127-0x0000000004D60000-0x0000000004D61000-memory.dmp

        memory/4216-128-0x0000000004DB4000-0x0000000004DB6000-memory.dmp

        memory/4216-129-0x00000000058F0000-0x00000000058F1000-memory.dmp

        memory/4216-130-0x0000000005B80000-0x0000000005B81000-memory.dmp

        memory/4216-131-0x0000000006230000-0x0000000006231000-memory.dmp

        memory/4216-132-0x0000000006310000-0x0000000006311000-memory.dmp

        memory/4216-133-0x00000000063F0000-0x00000000063F1000-memory.dmp

        memory/4216-134-0x0000000006590000-0x0000000006591000-memory.dmp

        memory/4216-135-0x0000000006710000-0x0000000006711000-memory.dmp

        memory/4216-136-0x00000000068F0000-0x00000000068F1000-memory.dmp