Analysis

  • max time kernel
    110s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    15/12/2021, 02:23

General

  • Target
    8a7e084b6871c9272ffb1867c41a5cdf.exe
  • Size 430KB
  • Sample211215-ct5xeahfar
  • SHA256 4d7c9a5662ee9c7dd16cbd33154d9471e7dce01bda6336846b2b445dc8b833e9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 11

C2
  • 45.9.20.157:46257

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\8a7e084b6871c9272ffb1867c41a5cdf.exe
    "C:\Users\Admin\AppData\Local\Temp\8a7e084b6871c9272ffb1867c41a5cdf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2588

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2588-119-0x0000000002240000-0x000000000226E000-memory.dmp

        memory/2588-120-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

        memory/2588-121-0x0000000002310000-0x000000000233D000-memory.dmp

        memory/2588-122-0x00000000052D0000-0x00000000052D1000-memory.dmp

        memory/2588-123-0x00000000025B0000-0x00000000025B1000-memory.dmp

        memory/2588-124-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

        memory/2588-126-0x0000000000400000-0x00000000004ED000-memory.dmp

        memory/2588-125-0x0000000000610000-0x000000000075A000-memory.dmp

        memory/2588-127-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

        memory/2588-128-0x0000000004DC2000-0x0000000004DC3000-memory.dmp

        memory/2588-129-0x0000000004DC3000-0x0000000004DC4000-memory.dmp

        memory/2588-130-0x0000000004DC4000-0x0000000004DC6000-memory.dmp

        memory/2588-131-0x0000000002720000-0x0000000002721000-memory.dmp

        memory/2588-132-0x0000000004D00000-0x0000000004D01000-memory.dmp

        memory/2588-133-0x0000000005AB0000-0x0000000005AB1000-memory.dmp

        memory/2588-134-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

        memory/2588-135-0x0000000005B70000-0x0000000005B71000-memory.dmp

        memory/2588-136-0x0000000005DB0000-0x0000000005DB1000-memory.dmp

        memory/2588-137-0x00000000064E0000-0x00000000064E1000-memory.dmp

        memory/2588-138-0x00000000066B0000-0x00000000066B1000-memory.dmp