Analysis

  • max time kernel
    126s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-08-2023 11:53

General

  • Target

    Setup 2.1.exe

  • Size

    943KB

  • MD5

    50d75122c586127e27b5507e760c4c0b

  • SHA1

    9bdf707bf876d344c92b96e78417bd72da8c27f7

  • SHA256

    9b7751bd8aec8d094acc4fc832b843bd452711004418002e02fb5d57373dd686

  • SHA512

    1341f97ada0e9c3280c1057d68c059624a9ca8e0dcbaa44e0c4b87f4acca99f93a97407584c1068ef5c73e5ee68a784cbfb2aa39e907dab04c508a5e9f4b8f0a

  • SSDEEP

    6144:aXCADuBaYCeqtuorJG6QRqMyog3RU1A2yyERrqXsk:aXCADuBaKqk9XORU1A9dqXB

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup 2.1.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup 2.1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/920-134-0x0000000074AE0000-0x0000000075290000-memory.dmp

    Filesize

    7.7MB

  • memory/920-133-0x0000000000BA0000-0x0000000000C8E000-memory.dmp

    Filesize

    952KB

  • memory/920-135-0x0000000005D70000-0x0000000006388000-memory.dmp

    Filesize

    6.1MB

  • memory/920-136-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/920-138-0x0000000003120000-0x0000000003130000-memory.dmp

    Filesize

    64KB

  • memory/920-137-0x0000000005750000-0x0000000005762000-memory.dmp

    Filesize

    72KB

  • memory/920-139-0x00000000057B0000-0x00000000057EC000-memory.dmp

    Filesize

    240KB

  • memory/920-140-0x0000000005AB0000-0x0000000005B26000-memory.dmp

    Filesize

    472KB

  • memory/920-141-0x0000000005BD0000-0x0000000005C62000-memory.dmp

    Filesize

    584KB

  • memory/920-142-0x0000000006DD0000-0x0000000007374000-memory.dmp

    Filesize

    5.6MB

  • memory/920-143-0x0000000006390000-0x00000000063F6000-memory.dmp

    Filesize

    408KB

  • memory/920-144-0x0000000074AE0000-0x0000000075290000-memory.dmp

    Filesize

    7.7MB

  • memory/920-145-0x0000000003120000-0x0000000003130000-memory.dmp

    Filesize

    64KB

  • memory/920-146-0x0000000009360000-0x0000000009522000-memory.dmp

    Filesize

    1.8MB

  • memory/920-147-0x0000000009A60000-0x0000000009F8C000-memory.dmp

    Filesize

    5.2MB

  • memory/920-149-0x0000000074AE0000-0x0000000075290000-memory.dmp

    Filesize

    7.7MB