Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2023 12:31

General

  • Target

    file.exe

  • Size

    432KB

  • MD5

    65e8c4943b29a4b7831c9f3a89732ccc

  • SHA1

    f738c9777c6e7a950aca0fd709b03f558ed3f350

  • SHA256

    d90f90ea2d06335f007b946cde0ddf5a35d33607c6286b7b506c33ceaceb6613

  • SHA512

    fd0451036a471b9b9ead516cc1f85dc96c72612fee6fed69c20454c0ea609a788f7ca1d21f6c0760b532b41c15ac6c9bea95d5824fd9b3279919a51691cf4729

  • SSDEEP

    12288:FTdm2/bVNaY4eU6Idgh6aWvE8A9cZKAhE7:FTdm2RNaTAIdRvjAkbE

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:2036

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2036-54-0x0000000004740000-0x000000000478C000-memory.dmp

    Filesize

    304KB

  • memory/2036-55-0x00000000049D0000-0x0000000004A1A000-memory.dmp

    Filesize

    296KB

  • memory/2036-56-0x00000000767B1000-0x00000000767B3000-memory.dmp

    Filesize

    8KB

  • memory/2036-58-0x0000000000220000-0x0000000000279000-memory.dmp

    Filesize

    356KB

  • memory/2036-57-0x0000000002DCD000-0x0000000002E04000-memory.dmp

    Filesize

    220KB

  • memory/2036-59-0x0000000000400000-0x0000000002BD4000-memory.dmp

    Filesize

    39.8MB

  • memory/2036-60-0x0000000002DCD000-0x0000000002E04000-memory.dmp

    Filesize

    220KB

  • memory/2036-61-0x0000000000400000-0x0000000002BD4000-memory.dmp

    Filesize

    39.8MB