Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2023 18:29

General

  • Target

    file.exe

  • Size

    219KB

  • MD5

    510e693ef4916262d8a0b69204718527

  • SHA1

    87a7877ee6c97618a9fb3b5cb274d57827425f97

  • SHA256

    48cdeb7676697b47dc59384c1eebd75b13a3b7e10b83514f94b7571c4fe8d86f

  • SHA512

    6f55608aec8417813e2565c2cf9a2f2a985e6885685111cad20c275aec2a03d82df249d23405dbd992ab8d052a788a90654a16c30d425494f7842884c467e8ae

  • SSDEEP

    3072:qRgmyg7ANgckY+tdrmjplyb1bElPaXRSd2x1SZwebKSH:XXg7ANgcLyrmjkQPY0Mx1SO5

Malware Config

Extracted

Family

redline

Botnet

100k

C2

185.173.38.57:80

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 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 6 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:1720

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-0-0x00000000747E0000-0x0000000074F90000-memory.dmp
    Filesize

    7.7MB

  • memory/1720-1-0x0000000000FF0000-0x000000000102C000-memory.dmp
    Filesize

    240KB

  • memory/1720-2-0x0000000008390000-0x0000000008934000-memory.dmp
    Filesize

    5.6MB

  • memory/1720-3-0x0000000007EC0000-0x0000000007F52000-memory.dmp
    Filesize

    584KB

  • memory/1720-4-0x00000000080C0000-0x00000000080D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-5-0x0000000007F60000-0x0000000007F6A000-memory.dmp
    Filesize

    40KB

  • memory/1720-6-0x0000000008F60000-0x0000000009578000-memory.dmp
    Filesize

    6.1MB

  • memory/1720-7-0x0000000008940000-0x0000000008A4A000-memory.dmp
    Filesize

    1.0MB

  • memory/1720-8-0x0000000008050000-0x0000000008062000-memory.dmp
    Filesize

    72KB

  • memory/1720-9-0x00000000081C0000-0x00000000081FC000-memory.dmp
    Filesize

    240KB

  • memory/1720-10-0x0000000008070000-0x00000000080BC000-memory.dmp
    Filesize

    304KB

  • memory/1720-11-0x0000000009D30000-0x0000000009D96000-memory.dmp
    Filesize

    408KB

  • memory/1720-12-0x00000000747E0000-0x0000000074F90000-memory.dmp
    Filesize

    7.7MB

  • memory/1720-13-0x000000000A1D0000-0x000000000A392000-memory.dmp
    Filesize

    1.8MB

  • memory/1720-14-0x000000000A8D0000-0x000000000ADFC000-memory.dmp
    Filesize

    5.2MB

  • memory/1720-15-0x00000000080C0000-0x00000000080D0000-memory.dmp
    Filesize

    64KB

  • memory/1720-17-0x00000000747E0000-0x0000000074F90000-memory.dmp
    Filesize

    7.7MB