Analysis

  • max time kernel
    88s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 11:00

General

  • Target

    1c4039624dfb41bb0ed56bf7109c41de68883750ba271e93d5901bd4e227b341.exe

  • Size

    340KB

  • MD5

    920a5aa09c53e9e01b8a2012fe158d9a

  • SHA1

    8d0c2d0e1196d92f6a09d52fc27bc6e1fb9c5f88

  • SHA256

    1c4039624dfb41bb0ed56bf7109c41de68883750ba271e93d5901bd4e227b341

  • SHA512

    df90fadc8f867233caa6492cec8f4df0a263f1f2a8fc0693f1512a4c6bfb9c5c8a3914e05ea6c88e1dc0d8b9bb4a7a8376a8a102ddafeb1284f5030f9364f47b

  • 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\1c4039624dfb41bb0ed56bf7109c41de68883750ba271e93d5901bd4e227b341.exe
    "C:\Users\Admin\AppData\Local\Temp\1c4039624dfb41bb0ed56bf7109c41de68883750ba271e93d5901bd4e227b341.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1720

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1720-132-0x0000000000C40000-0x0000000000C9A000-memory.dmp

          Filesize

          360KB

        • memory/1720-133-0x000000000B1E0000-0x000000000B7F8000-memory.dmp

          Filesize

          6.1MB

        • memory/1720-134-0x000000000AD10000-0x000000000AE1A000-memory.dmp

          Filesize

          1.0MB

        • memory/1720-135-0x000000000AC40000-0x000000000AC52000-memory.dmp

          Filesize

          72KB

        • memory/1720-136-0x000000000ACA0000-0x000000000ACDC000-memory.dmp

          Filesize

          240KB

        • memory/1720-137-0x000000000AFB0000-0x000000000B016000-memory.dmp

          Filesize

          408KB

        • memory/1720-138-0x000000000BBA0000-0x000000000BC32000-memory.dmp

          Filesize

          584KB

        • memory/1720-139-0x000000000C1F0000-0x000000000C794000-memory.dmp

          Filesize

          5.6MB

        • memory/1720-140-0x000000000BE30000-0x000000000BEA6000-memory.dmp

          Filesize

          472KB

        • memory/1720-141-0x000000000BB50000-0x000000000BBA0000-memory.dmp

          Filesize

          320KB

        • memory/1720-142-0x000000000C7A0000-0x000000000C962000-memory.dmp

          Filesize

          1.8MB

        • memory/1720-143-0x000000000CEA0000-0x000000000D3CC000-memory.dmp

          Filesize

          5.2MB