Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2023 10:07

General

  • Target

    c95d602a3148b01226ecb66c0cf833ac.exe

  • Size

    335KB

  • MD5

    c95d602a3148b01226ecb66c0cf833ac

  • SHA1

    90a10179ad53aa501f12d20054adb31ecf6d82ec

  • SHA256

    ef3fa7ccbf35dec0f93f5b2605227192e68bf486d5a646faafbca6cb33286bad

  • SHA512

    f3f022ca3e9aac941f40199c022ca63515678062604213a5229b9d495b558e9bbbafcd6e7fcfb58fb0b6876c3fd8612b80f97a2e68efbd161a58da4af38d33f9

  • SSDEEP

    6144:5TWm34hL2R7rG9jOa3YCnrA2LwOCjAceJpulXZucAA:5TXAaR/GM0YeLDQeJpmoA

Malware Config

Extracted

Family

redline

Botnet

milaf

C2

193.233.20.5:4136

Attributes
  • auth_value

    68aaee25afe3d0ae7d4db09dea02347c

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\c95d602a3148b01226ecb66c0cf833ac.exe
    "C:\Users\Admin\AppData\Local\Temp\c95d602a3148b01226ecb66c0cf833ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1708

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-54-0x0000000002F70000-0x0000000002FB6000-memory.dmp

    Filesize

    280KB

  • memory/1708-55-0x00000000046E0000-0x0000000004724000-memory.dmp

    Filesize

    272KB

  • memory/1708-57-0x0000000000220000-0x000000000026B000-memory.dmp

    Filesize

    300KB

  • memory/1708-56-0x0000000002D4B000-0x0000000002D7A000-memory.dmp

    Filesize

    188KB

  • memory/1708-58-0x0000000075D51000-0x0000000075D53000-memory.dmp

    Filesize

    8KB

  • memory/1708-59-0x0000000000400000-0x0000000002BBD000-memory.dmp

    Filesize

    39.7MB

  • memory/1708-60-0x0000000002D4B000-0x0000000002D7A000-memory.dmp

    Filesize

    188KB

  • memory/1708-61-0x0000000000400000-0x0000000002BBD000-memory.dmp

    Filesize

    39.7MB