Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    14/12/2021, 07:02

General

  • Target
    68ef9995dfed0701492c903841faab1abe610abc1bfad.exe
  • Size 410KB
  • Sample211214-httr2afce3
  • SHA256 68ef9995dfed0701492c903841faab1abe610abc1bfad2408225dd54984761aa
  • 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\68ef9995dfed0701492c903841faab1abe610abc1bfad.exe
    "C:\Users\Admin\AppData\Local\Temp\68ef9995dfed0701492c903841faab1abe610abc1bfad.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:844

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/844-54-0x000000000064B000-0x0000000000677000-memory.dmp

        memory/844-55-0x0000000001F50000-0x0000000001F7E000-memory.dmp

        memory/844-59-0x00000000048C2000-0x00000000048C3000-memory.dmp

        memory/844-58-0x00000000048C1000-0x00000000048C2000-memory.dmp

        memory/844-60-0x00000000048C3000-0x00000000048C4000-memory.dmp

        memory/844-57-0x0000000000400000-0x00000000004E8000-memory.dmp

        memory/844-56-0x0000000000220000-0x0000000000259000-memory.dmp

        memory/844-61-0x0000000001FF0000-0x000000000201D000-memory.dmp

        memory/844-62-0x00000000048C4000-0x00000000048C6000-memory.dmp