Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    07/02/2023, 14:06

General

  • Target
    58579b788dbda123284f1d2981dd817b.exe
  • Size 306KB
  • Sample230207-red8gafc6v
  • SHA256 670ebc347dd7d79c1736cec1f2e8e517dfab7227f14dabbecbd7eda139642175
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • roma

C2
  • 193.233.20.7:4131

Attributes
  • auth_value

    f099c2cf92834dbc554a94e1456cf576

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58579b788dbda123284f1d2981dd817b.exe
    "C:\Users\Admin\AppData\Local\Temp\58579b788dbda123284f1d2981dd817b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1632

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1632-54-0x0000000002160000-0x00000000021A6000-memory.dmp

        memory/1632-55-0x0000000002480000-0x00000000024C4000-memory.dmp

        memory/1632-56-0x000000000076B000-0x0000000000799000-memory.dmp

        memory/1632-57-0x0000000000240000-0x000000000028B000-memory.dmp

        memory/1632-58-0x0000000000400000-0x000000000057A000-memory.dmp

        memory/1632-59-0x00000000761F1000-0x00000000761F3000-memory.dmp

        memory/1632-60-0x0000000000400000-0x000000000057A000-memory.dmp