Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2023, 15:40

General

  • Target

    c21f9e32cf9416c7f44e166e6ad992e8a1d6613261e4bd486e734e84615509f3.exe

  • Size

    337KB

  • MD5

    57bf3d99f4a1bc7361019913a75b18e4

  • SHA1

    d4c71ec922a1eb675325e55d51bd085ac29581b6

  • SHA256

    c21f9e32cf9416c7f44e166e6ad992e8a1d6613261e4bd486e734e84615509f3

  • SHA512

    e09036bf7e6c76dde8efd98bab2b04149f6f2e1be15c29dcaeb7661ee6431d79f36fa8c8012edf253420ee0411c0d5478c99f4583ca4e3ab1f994f8c840813f3

  • 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\c21f9e32cf9416c7f44e166e6ad992e8a1d6613261e4bd486e734e84615509f3.exe
    "C:\Users\Admin\AppData\Local\Temp\c21f9e32cf9416c7f44e166e6ad992e8a1d6613261e4bd486e734e84615509f3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4856-132-0x0000000000C50000-0x0000000000CAA000-memory.dmp

    Filesize

    360KB

  • memory/4856-133-0x000000000B2F0000-0x000000000B908000-memory.dmp

    Filesize

    6.1MB

  • memory/4856-134-0x000000000AE60000-0x000000000AF6A000-memory.dmp

    Filesize

    1.0MB

  • memory/4856-135-0x000000000AD90000-0x000000000ADA2000-memory.dmp

    Filesize

    72KB

  • memory/4856-136-0x000000000ADF0000-0x000000000AE2C000-memory.dmp

    Filesize

    240KB

  • memory/4856-137-0x000000000B200000-0x000000000B266000-memory.dmp

    Filesize

    408KB

  • memory/4856-138-0x000000000C1C0000-0x000000000C764000-memory.dmp

    Filesize

    5.6MB

  • memory/4856-139-0x000000000BCF0000-0x000000000BD82000-memory.dmp

    Filesize

    584KB

  • memory/4856-140-0x000000000C770000-0x000000000C932000-memory.dmp

    Filesize

    1.8MB

  • memory/4856-141-0x000000000CE70000-0x000000000D39C000-memory.dmp

    Filesize

    5.2MB

  • memory/4856-142-0x000000000C090000-0x000000000C106000-memory.dmp

    Filesize

    472KB

  • memory/4856-143-0x000000000C010000-0x000000000C060000-memory.dmp

    Filesize

    320KB