Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2023 19:15

General

  • Target

    file.exe

  • Size

    421KB

  • MD5

    c0f63782a29d9595674a6330f92b6433

  • SHA1

    cdfbf89efd10897aafbbec728be2af32fdaf26bc

  • SHA256

    2286dd3e3eae85e5aa331c9371bb6149bacbb394d8a38b33f1af34dfc1c82b2b

  • SHA512

    fa9c633625d836a2703e88551f275cad7fc47a67f6962628700b72a0230e379fdae1ed137caa0c8c30a31916db89d4609d6c1c0bceda1ef7544665dc4556d4c4

  • SSDEEP

    6144:Oyk1INKUylH7xgxtNDbYvpyqfm5v4uH9YIJB12QyFP3Zi5HjxFzC:PhNKUUOxtNiyAkv5t7k3Zix

Malware Config

Extracted

Family

redline

Botnet

@2023@New

C2

91.215.85.155:32796

Attributes
  • auth_value

    0be5b9b84cd5b707e91a48e341e3f7d7

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:1720

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-54-0x0000000002230000-0x0000000002276000-memory.dmp

    Filesize

    280KB

  • memory/1720-56-0x0000000000220000-0x000000000026B000-memory.dmp

    Filesize

    300KB

  • memory/1720-55-0x000000000061D000-0x000000000064C000-memory.dmp

    Filesize

    188KB

  • memory/1720-57-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1720-58-0x0000000002420000-0x0000000002464000-memory.dmp

    Filesize

    272KB

  • memory/1720-59-0x0000000074FA1000-0x0000000074FA3000-memory.dmp

    Filesize

    8KB

  • memory/1720-60-0x000000000061D000-0x000000000064C000-memory.dmp

    Filesize

    188KB

  • memory/1720-61-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB