Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    15/12/2021, 03:53

General

  • Target
    df907a94d3c3244cfba8839e5c99c86f.exe
  • Size 311KB
  • Sample211215-efmvsahffp
  • SHA256 c8c119146eff9de92e4f1bc4b47cb639dde298410a6ef2a2a604d1cbb9b23d42
  • 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\df907a94d3c3244cfba8839e5c99c86f.exe
    "C:\Users\Admin\AppData\Local\Temp\df907a94d3c3244cfba8839e5c99c86f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2676

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2676-115-0x0000000002900000-0x000000000292E000-memory.dmp

        memory/2676-117-0x00000000009B0000-0x00000000009E9000-memory.dmp

        memory/2676-116-0x0000000000840000-0x000000000098A000-memory.dmp

        memory/2676-118-0x0000000000400000-0x0000000000840000-memory.dmp

        memory/2676-119-0x0000000004E60000-0x0000000004E61000-memory.dmp

        memory/2676-120-0x0000000004E62000-0x0000000004E63000-memory.dmp

        memory/2676-121-0x0000000004E63000-0x0000000004E64000-memory.dmp

        memory/2676-122-0x0000000004E70000-0x0000000004E71000-memory.dmp

        memory/2676-123-0x0000000004DC0000-0x0000000004DED000-memory.dmp

        memory/2676-124-0x0000000005370000-0x0000000005371000-memory.dmp

        memory/2676-125-0x00000000059C0000-0x00000000059C1000-memory.dmp

        memory/2676-126-0x00000000059F0000-0x00000000059F1000-memory.dmp

        memory/2676-127-0x0000000005B40000-0x0000000005B41000-memory.dmp

        memory/2676-128-0x0000000004E64000-0x0000000004E66000-memory.dmp

        memory/2676-129-0x0000000005B90000-0x0000000005B91000-memory.dmp

        memory/2676-130-0x0000000005E30000-0x0000000005E31000-memory.dmp

        memory/2676-131-0x0000000005EB0000-0x0000000005EB1000-memory.dmp

        memory/2676-132-0x0000000006090000-0x0000000006091000-memory.dmp

        memory/2676-133-0x0000000006110000-0x0000000006111000-memory.dmp

        memory/2676-134-0x0000000006A80000-0x0000000006A81000-memory.dmp

        memory/2676-135-0x0000000006C60000-0x0000000006C61000-memory.dmp