Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    10/10/2021, 11:48

General

  • Target
    f09b24621497e9bfc28581f9c145f5f6.exe
  • Size 412KB
  • Sample211010-nyfc4afghl
  • SHA256 e6bb834ea37837d095580e6dd86152e5d200a5810018f26a3ecb4b58de6a7b9e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • new

C2
  • 45.9.20.107:46187

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\f09b24621497e9bfc28581f9c145f5f6.exe
    "C:\Users\Admin\AppData\Local\Temp\f09b24621497e9bfc28581f9c145f5f6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1364

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1364-53-0x000000000024B000-0x000000000026E000-memory.dmp

        memory/1364-54-0x0000000002E00000-0x0000000002E30000-memory.dmp

        memory/1364-55-0x0000000000400000-0x00000000016DA000-memory.dmp

        memory/1364-56-0x00000000059F1000-0x00000000059F2000-memory.dmp

        memory/1364-57-0x00000000030A0000-0x00000000030BF000-memory.dmp

        memory/1364-58-0x0000000003350000-0x000000000336D000-memory.dmp

        memory/1364-60-0x00000000059F3000-0x00000000059F4000-memory.dmp

        memory/1364-59-0x00000000059F2000-0x00000000059F3000-memory.dmp

        memory/1364-61-0x00000000059F4000-0x00000000059F6000-memory.dmp