Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19/12/2021, 04:27

General

  • Target
    f96541b6d93e8532258b3d9c27acd267.exe
  • Size 397KB
  • Sample211219-e234wsggdk
  • SHA256 cbf3805247916022796d89a2f0010c0ea5d2dec1d57d0cfd729d5a6e0ba4f7b0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 170

C2
  • 45.9.20.240:46257

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\f96541b6d93e8532258b3d9c27acd267.exe
    "C:\Users\Admin\AppData\Local\Temp\f96541b6d93e8532258b3d9c27acd267.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1740

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1740-53-0x00000000005CB000-0x00000000005F7000-memory.dmp

        memory/1740-54-0x0000000000220000-0x0000000000259000-memory.dmp

        memory/1740-55-0x0000000000400000-0x00000000004E5000-memory.dmp

        memory/1740-56-0x00000000020F0000-0x000000000211E000-memory.dmp

        memory/1740-58-0x0000000001EF2000-0x0000000001EF3000-memory.dmp

        memory/1740-57-0x0000000001EF1000-0x0000000001EF2000-memory.dmp

        memory/1740-59-0x0000000001EF3000-0x0000000001EF4000-memory.dmp

        memory/1740-60-0x0000000002390000-0x00000000023BD000-memory.dmp

        memory/1740-61-0x0000000001EF4000-0x0000000001EF6000-memory.dmp