Analysis

  • max time kernel
    92s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 05:54

General

  • Target

    f81ef723d7c95770ec6db935628bf57e2316ef648d52b3e941b1cc8ad43ad690.exe

  • Size

    339KB

  • MD5

    6682e98804e20dee6932a75fa37b8709

  • SHA1

    1e204a99fe84f07bdb37590697512b032a5456c4

  • SHA256

    f81ef723d7c95770ec6db935628bf57e2316ef648d52b3e941b1cc8ad43ad690

  • SHA512

    e134381baa63b650361877cdb38a1ab70638d221861b16bdc2f65e34546740c24fee49557b93fcf5b62a02651e05cf4a255256d37f1e2c73d7edf7e2f95f981d

  • SSDEEP

    6144:nbDQmioYCCAYp5fRZOVANlZ1iJ5ZccG7uMR9NX23BoIgPEDZCO4lw1JedPlC:nbDQ7LpDcVAN1lDm3BoIgPEDZCO4lw1H

Malware Config

Extracted

Family

redline

Botnet

24.01

C2

37.220.86.164:29170

Attributes
  • auth_value

    1c7f0aa21138601b5201a3a4a0123991

Signatures

  • RedLine

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

  • 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\f81ef723d7c95770ec6db935628bf57e2316ef648d52b3e941b1cc8ad43ad690.exe
    "C:\Users\Admin\AppData\Local\Temp\f81ef723d7c95770ec6db935628bf57e2316ef648d52b3e941b1cc8ad43ad690.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4528

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4528-132-0x0000000000BD0000-0x0000000000C2A000-memory.dmp

          Filesize

          360KB

        • memory/4528-133-0x000000000B2E0000-0x000000000B8F8000-memory.dmp

          Filesize

          6.1MB

        • memory/4528-134-0x000000000ADE0000-0x000000000AEEA000-memory.dmp

          Filesize

          1.0MB

        • memory/4528-135-0x000000000AD10000-0x000000000AD22000-memory.dmp

          Filesize

          72KB

        • memory/4528-136-0x000000000AD70000-0x000000000ADAC000-memory.dmp

          Filesize

          240KB

        • memory/4528-137-0x000000000BEB0000-0x000000000C454000-memory.dmp

          Filesize

          5.6MB

        • memory/4528-138-0x000000000B1D0000-0x000000000B262000-memory.dmp

          Filesize

          584KB

        • memory/4528-139-0x000000000B270000-0x000000000B2D6000-memory.dmp

          Filesize

          408KB

        • memory/4528-140-0x000000000C630000-0x000000000C7F2000-memory.dmp

          Filesize

          1.8MB

        • memory/4528-141-0x000000000CD30000-0x000000000D25C000-memory.dmp

          Filesize

          5.2MB

        • memory/4528-142-0x000000000C570000-0x000000000C5E6000-memory.dmp

          Filesize

          472KB

        • memory/4528-143-0x000000000C4F0000-0x000000000C540000-memory.dmp

          Filesize

          320KB