Analysis

  • max time kernel
    146s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    25/09/2021, 08:22

General

  • Target
    7711189d0118eff202c6f892e220d13d.exe
  • Size 222KB
  • Sample210925-j9ll2aagg5
  • SHA256 1808800289beb117a06ae896db97593232c531d6489ccb9c811fcbc5e3fd50d9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • PUB

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\7711189d0118eff202c6f892e220d13d.exe
    "C:\Users\Admin\AppData\Local\Temp\7711189d0118eff202c6f892e220d13d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1504

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1504-53-0x0000000000230000-0x0000000000260000-memory.dmp

        memory/1504-54-0x0000000000400000-0x00000000004BF000-memory.dmp

        memory/1504-55-0x00000000003E0000-0x00000000003FF000-memory.dmp

        memory/1504-56-0x0000000002170000-0x000000000218E000-memory.dmp

        memory/1504-58-0x0000000004972000-0x0000000004973000-memory.dmp

        memory/1504-57-0x0000000004971000-0x0000000004972000-memory.dmp

        memory/1504-59-0x0000000004973000-0x0000000004974000-memory.dmp

        memory/1504-60-0x0000000004974000-0x0000000004976000-memory.dmp