Analysis

  • max time kernel
    82s
  • max time network
    88s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    25/09/2021, 09:49

General

  • Target
    c1c82187ad97dd01e29ce12f69e5d2b0.exe
  • Size 345KB
  • Sample210925-ltdbtsbad5
  • SHA256 dd4053f9eda1802add6d470ebe1e904098bbf47c13d19ee342271da2ad6435bf
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • UTS

C2
  • 45.9.20.20:13441

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\c1c82187ad97dd01e29ce12f69e5d2b0.exe
    "C:\Users\Admin\AppData\Local\Temp\c1c82187ad97dd01e29ce12f69e5d2b0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:776

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/776-115-0x0000000000400000-0x0000000000467000-memory.dmp

        memory/776-114-0x00000000004B0000-0x00000000004E0000-memory.dmp

        memory/776-116-0x00000000024E0000-0x00000000024FF000-memory.dmp

        memory/776-117-0x0000000004B90000-0x0000000004B91000-memory.dmp

        memory/776-119-0x0000000000BE2000-0x0000000000BE3000-memory.dmp

        memory/776-118-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

        memory/776-120-0x0000000000BE3000-0x0000000000BE4000-memory.dmp

        memory/776-121-0x0000000002680000-0x000000000269E000-memory.dmp

        memory/776-122-0x0000000005090000-0x0000000005091000-memory.dmp

        memory/776-123-0x00000000056A0000-0x00000000056A1000-memory.dmp

        memory/776-124-0x00000000056D0000-0x00000000056D1000-memory.dmp

        memory/776-125-0x0000000000BE4000-0x0000000000BE6000-memory.dmp

        memory/776-126-0x00000000057E0000-0x00000000057E1000-memory.dmp

        memory/776-127-0x0000000005860000-0x0000000005861000-memory.dmp

        memory/776-128-0x0000000006A80000-0x0000000006A81000-memory.dmp

        memory/776-129-0x0000000006C50000-0x0000000006C51000-memory.dmp

        memory/776-130-0x0000000007200000-0x0000000007201000-memory.dmp

        memory/776-131-0x0000000007580000-0x0000000007581000-memory.dmp

        memory/776-132-0x0000000007680000-0x0000000007681000-memory.dmp

        memory/776-133-0x0000000007640000-0x0000000007641000-memory.dmp