Analysis

  • max time kernel
    106s
  • max time network
    142s
  • 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, 11:06

General

  • Target

    b9bb561a17e42edaf2b95670712a11f4c32ce73031b802815e48c33dde9a6ebf.exe

  • Size

    340KB

  • MD5

    1de252de6371051949378084c422be97

  • SHA1

    fdaeb95ce0bc628432070d8ca31e34d1f511d45f

  • SHA256

    b9bb561a17e42edaf2b95670712a11f4c32ce73031b802815e48c33dde9a6ebf

  • SHA512

    7bf1e47d27350405be946b24b3730d9e7a5df0befcb96579970a93c556dd08679ae3031d2860f62d0b8740dbdfcdbe9e483c3b57c8f1bea0ff9a522290277b41

  • 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\b9bb561a17e42edaf2b95670712a11f4c32ce73031b802815e48c33dde9a6ebf.exe
    "C:\Users\Admin\AppData\Local\Temp\b9bb561a17e42edaf2b95670712a11f4c32ce73031b802815e48c33dde9a6ebf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4648

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4648-132-0x0000000000370000-0x00000000003CA000-memory.dmp

          Filesize

          360KB

        • memory/4648-133-0x00000000054D0000-0x0000000005AE8000-memory.dmp

          Filesize

          6.1MB

        • memory/4648-134-0x0000000004FC0000-0x00000000050CA000-memory.dmp

          Filesize

          1.0MB

        • memory/4648-135-0x0000000004E80000-0x0000000004E92000-memory.dmp

          Filesize

          72KB

        • memory/4648-136-0x0000000004EF0000-0x0000000004F2C000-memory.dmp

          Filesize

          240KB

        • memory/4648-137-0x0000000005300000-0x0000000005366000-memory.dmp

          Filesize

          408KB

        • memory/4648-138-0x0000000005D90000-0x0000000005E22000-memory.dmp

          Filesize

          584KB

        • memory/4648-139-0x0000000006590000-0x0000000006B34000-memory.dmp

          Filesize

          5.6MB

        • memory/4648-140-0x0000000008950000-0x0000000008B12000-memory.dmp

          Filesize

          1.8MB

        • memory/4648-141-0x0000000009430000-0x000000000995C000-memory.dmp

          Filesize

          5.2MB

        • memory/4648-142-0x0000000006B40000-0x0000000006BB6000-memory.dmp

          Filesize

          472KB

        • memory/4648-143-0x0000000006510000-0x0000000006560000-memory.dmp

          Filesize

          320KB