Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    18/12/2021, 14:17

General

  • Target
    a6995d610d05f1befd4d55a11c8316a2.exe
  • Size 411KB
  • Sample211218-rlpmsafbf9
  • SHA256 9a0f607996d23c505d63f1d79812e9cceff9175ef763055a6c67bdf599e5aa5e
  • 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\a6995d610d05f1befd4d55a11c8316a2.exe
    "C:\Users\Admin\AppData\Local\Temp\a6995d610d05f1befd4d55a11c8316a2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:952

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/952-54-0x00000000005DB000-0x0000000000607000-memory.dmp

        memory/952-55-0x0000000000220000-0x0000000000259000-memory.dmp

        memory/952-56-0x0000000000400000-0x00000000004E9000-memory.dmp

        memory/952-57-0x0000000002271000-0x0000000002272000-memory.dmp

        memory/952-58-0x00000000020F0000-0x000000000211E000-memory.dmp

        memory/952-59-0x0000000002220000-0x000000000224D000-memory.dmp

        memory/952-60-0x0000000002272000-0x0000000002273000-memory.dmp

        memory/952-61-0x0000000002273000-0x0000000002274000-memory.dmp

        memory/952-62-0x0000000002274000-0x0000000002276000-memory.dmp