Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2022, 01:03

General

  • Target

    file.exe

  • Size

    440KB

  • MD5

    28e394135a35ca5b2fac1b900e893a26

  • SHA1

    7c43a76a0d9b799c9a5537072ad12a9edfc8c95b

  • SHA256

    11c006577174831cf37825ca676d55f97a9363184eb714b3d960aecc012759bd

  • SHA512

    c5ab7c0aa984017c424929f8d09bedb7d7aecd6d6dae71f05f30cc1266b52819a8acae1b5573787630537ba7da1c8dd396cb184d9ec405f2258346f8f5c2abc6

  • SSDEEP

    6144:EAZELdr01MhqCffHEt+KNRGJfer1lKdeUenWepkKlc5YN8UIkEq:rCd01g8NYAlKdezzI9q

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

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:1964

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1964-54-0x00000000021E0000-0x000000000222C000-memory.dmp

          Filesize

          304KB

        • memory/1964-55-0x00000000047B0000-0x00000000047FA000-memory.dmp

          Filesize

          296KB

        • memory/1964-56-0x000000000028B000-0x00000000002C2000-memory.dmp

          Filesize

          220KB

        • memory/1964-57-0x0000000001BE0000-0x0000000001C39000-memory.dmp

          Filesize

          356KB

        • memory/1964-58-0x0000000000400000-0x000000000048B000-memory.dmp

          Filesize

          556KB

        • memory/1964-59-0x0000000076411000-0x0000000076413000-memory.dmp

          Filesize

          8KB

        • memory/1964-60-0x000000000028B000-0x00000000002C2000-memory.dmp

          Filesize

          220KB

        • memory/1964-61-0x0000000000400000-0x000000000048B000-memory.dmp

          Filesize

          556KB