Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    10/07/2022, 21:46

General

  • Target
    c95d4424ba5f463f0fbf7df29ca81a81.exe
  • Size 335KB
  • Sample220710-1mlrysdbdl
  • SHA256 64f7be0ab22aae09ddffdb165c24cf384e64fcc88db11bbe1db755eb66877e53
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • Some

C2
  • 193.233.48.49:41386

Attributes
  • auth_value

    66c6866716be6e360aa3372c16d173ac

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c95d4424ba5f463f0fbf7df29ca81a81.exe
    "C:\Users\Admin\AppData\Local\Temp\c95d4424ba5f463f0fbf7df29ca81a81.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:560

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/560-54-0x0000000000690000-0x00000000006C4000-memory.dmp

        memory/560-55-0x0000000002000000-0x0000000002034000-memory.dmp

        memory/560-57-0x00000000002A0000-0x00000000002D9000-memory.dmp

        memory/560-56-0x00000000006DB000-0x0000000000707000-memory.dmp

        memory/560-58-0x0000000000400000-0x000000000064F000-memory.dmp

        memory/560-59-0x0000000075271000-0x0000000075273000-memory.dmp

        memory/560-60-0x00000000006DB000-0x0000000000707000-memory.dmp

        memory/560-61-0x0000000000400000-0x000000000064F000-memory.dmp