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
    02/02/2023, 07:01

General

  • Target
    file.exe
  • Size 417KB
  • Sample230202-hs8jsshc5t
  • SHA256 6acee31b7d70a5d29bd227366ca6ff41aa3f40086fcb6cdac93181bbb4052bf8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @2023@New

C2
  • 91.215.85.155:32796

Attributes
  • auth_value

    0be5b9b84cd5b707e91a48e341e3f7d7

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1700

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1700-54-0x0000000002340000-0x0000000002386000-memory.dmp

        memory/1700-55-0x0000000002380000-0x00000000023C4000-memory.dmp

        memory/1700-56-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

        memory/1700-57-0x000000000026D000-0x000000000029C000-memory.dmp

        memory/1700-58-0x0000000001BB0000-0x0000000001BFB000-memory.dmp

        memory/1700-59-0x0000000000400000-0x0000000000483000-memory.dmp

        memory/1700-60-0x000000000026D000-0x000000000029C000-memory.dmp

        memory/1700-61-0x0000000000400000-0x0000000000483000-memory.dmp