Analysis

  • max time kernel
    38s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09/01/2023, 11:03

General

  • Target

    file.exe

  • Size

    458KB

  • MD5

    69854c553b47f9f698e714d1f0876225

  • SHA1

    b86ce1b7cddbae66e8d44885d7bfd815b02e6e5d

  • SHA256

    b49e1add03e821af2827fc95a776f6dfb4d2528b2bb29480153b58d7299b905d

  • SHA512

    972955c0bce7e36cbc2f3a9ddc7ae556c8ac3ffccbe84e243367a612ae6a81a06fce947611dee69f2a861d3c90d8d763532a4309daf12d3c8860d638252577c9

  • SSDEEP

    6144:d4NaF1HDRTuTq4pKkvIugCd2NMW6CSVaTrXFtIxRued79AoQn++g:d40FJDRTQqCIumNMWEaTro7uCmB++g

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:1940

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1940-54-0x0000000002180000-0x00000000021CC000-memory.dmp

          Filesize

          304KB

        • memory/1940-56-0x00000000002F0000-0x0000000000349000-memory.dmp

          Filesize

          356KB

        • memory/1940-57-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1940-55-0x000000000051B000-0x0000000000552000-memory.dmp

          Filesize

          220KB

        • memory/1940-58-0x0000000002360000-0x00000000023AA000-memory.dmp

          Filesize

          296KB

        • memory/1940-59-0x0000000075451000-0x0000000075453000-memory.dmp

          Filesize

          8KB

        • memory/1940-60-0x000000000051B000-0x0000000000552000-memory.dmp

          Filesize

          220KB

        • memory/1940-61-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB