Analysis

  • max time kernel
    118s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    15/12/2021, 02:23

General

  • Target
    388efd771b06aedc15dc09667abf00cc80f15626e4df1.exe
  • Size 431KB
  • Sample211215-ct5xeagfd7
  • SHA256 388efd771b06aedc15dc09667abf00cc80f15626e4df129708ed35939916e229
  • 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\388efd771b06aedc15dc09667abf00cc80f15626e4df1.exe
    "C:\Users\Admin\AppData\Local\Temp\388efd771b06aedc15dc09667abf00cc80f15626e4df1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3696

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3696-118-0x0000000000726000-0x0000000000752000-memory.dmp

        memory/3696-119-0x0000000002240000-0x000000000226E000-memory.dmp

        memory/3696-120-0x0000000004E40000-0x0000000004E41000-memory.dmp

        memory/3696-121-0x00000000024E0000-0x000000000250D000-memory.dmp

        memory/3696-122-0x0000000005340000-0x0000000005341000-memory.dmp

        memory/3696-123-0x00000000025A0000-0x00000000025A1000-memory.dmp

        memory/3696-124-0x0000000004C80000-0x0000000004C81000-memory.dmp

        memory/3696-125-0x0000000000580000-0x00000000006CA000-memory.dmp

        memory/3696-127-0x0000000004E30000-0x0000000004E31000-memory.dmp

        memory/3696-126-0x0000000000400000-0x00000000004ED000-memory.dmp

        memory/3696-128-0x0000000004E32000-0x0000000004E33000-memory.dmp

        memory/3696-129-0x0000000004E33000-0x0000000004E34000-memory.dmp

        memory/3696-130-0x0000000004E34000-0x0000000004E36000-memory.dmp

        memory/3696-131-0x0000000002600000-0x0000000002601000-memory.dmp

        memory/3696-132-0x00000000027B0000-0x00000000027B1000-memory.dmp

        memory/3696-133-0x0000000005AB0000-0x0000000005AB1000-memory.dmp

        memory/3696-134-0x0000000006150000-0x0000000006151000-memory.dmp

        memory/3696-135-0x0000000006210000-0x0000000006211000-memory.dmp

        memory/3696-136-0x0000000006300000-0x0000000006301000-memory.dmp

        memory/3696-137-0x0000000006630000-0x0000000006631000-memory.dmp

        memory/3696-138-0x0000000006800000-0x0000000006801000-memory.dmp