Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2022 09:32

General

  • Target

    file.exe

  • Size

    430KB

  • MD5

    5b6475099bc679b985d4cbc75b37673d

  • SHA1

    b34dcb7ac05bfd9d6ade2c7d2bc0f95acc13bfc2

  • SHA256

    35270a0692daad63c217115444b18c541b53c80ebd26d605b3f4dc4009de61a8

  • SHA512

    a1fc13831da6a3381e7eb8eccdbbcc2d1ac7b1d8a0f4b39dbae50b3ebd7deb87d60f824ea2002d619dfaf8600dd3787ec4975a7b0860a31494a31810b9eb684a

  • SSDEEP

    6144:SLaAxHSfLceGgyOAxW90JnN70Ta2eGRAUeh58xQ3xDPkMo5zXbAc:SeAxHST50RxzeeGQh58xaxDPyrbA

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:1232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1232-54-0x0000000002190000-0x00000000021DC000-memory.dmp

    Filesize

    304KB

  • memory/1232-55-0x0000000002310000-0x000000000235A000-memory.dmp

    Filesize

    296KB

  • memory/1232-56-0x000000000062C000-0x0000000000662000-memory.dmp

    Filesize

    216KB

  • memory/1232-57-0x0000000000220000-0x0000000000279000-memory.dmp

    Filesize

    356KB

  • memory/1232-58-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/1232-59-0x0000000075291000-0x0000000075293000-memory.dmp

    Filesize

    8KB

  • memory/1232-60-0x000000000062C000-0x0000000000662000-memory.dmp

    Filesize

    216KB

  • memory/1232-61-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB