Analysis

  • max time kernel
    90s
  • max time network
    153s
  • 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, 06:44

General

  • Target

    42dd0d74b969d26f5f26c898170e7ac0d4042d0e8c885fdeb774e236c3a85e9e.exe

  • Size

    339KB

  • MD5

    be89daa3bddc9379f4fa54e2f155e80e

  • SHA1

    0878b26e9d2483718bccdef357337243244e9149

  • SHA256

    42dd0d74b969d26f5f26c898170e7ac0d4042d0e8c885fdeb774e236c3a85e9e

  • SHA512

    75a3fe17eee3af13dd25fac3478a0a5a4017e5ff5ce8f5131105982723515bbe2bd43b21615a4aaef81b158ea121fded72360e077fbf0e5518122ec8cbfcba94

  • 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\42dd0d74b969d26f5f26c898170e7ac0d4042d0e8c885fdeb774e236c3a85e9e.exe
    "C:\Users\Admin\AppData\Local\Temp\42dd0d74b969d26f5f26c898170e7ac0d4042d0e8c885fdeb774e236c3a85e9e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4088

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4088-132-0x0000000000FD0000-0x000000000102A000-memory.dmp

          Filesize

          360KB

        • memory/4088-133-0x000000000B6B0000-0x000000000BCC8000-memory.dmp

          Filesize

          6.1MB

        • memory/4088-134-0x000000000B1E0000-0x000000000B2EA000-memory.dmp

          Filesize

          1.0MB

        • memory/4088-135-0x000000000B110000-0x000000000B122000-memory.dmp

          Filesize

          72KB

        • memory/4088-136-0x000000000B170000-0x000000000B1AC000-memory.dmp

          Filesize

          240KB

        • memory/4088-137-0x000000000B4B0000-0x000000000B542000-memory.dmp

          Filesize

          584KB

        • memory/4088-138-0x000000000C280000-0x000000000C824000-memory.dmp

          Filesize

          5.6MB

        • memory/4088-139-0x000000000BCD0000-0x000000000BD36000-memory.dmp

          Filesize

          408KB

        • memory/4088-140-0x000000000CA00000-0x000000000CBC2000-memory.dmp

          Filesize

          1.8MB

        • memory/4088-141-0x000000000D100000-0x000000000D62C000-memory.dmp

          Filesize

          5.2MB

        • memory/4088-142-0x0000000007960000-0x00000000079D6000-memory.dmp

          Filesize

          472KB

        • memory/4088-143-0x00000000079E0000-0x0000000007A30000-memory.dmp

          Filesize

          320KB