Analysis

  • max time kernel
    112s
  • max time network
    137s
  • 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 21:24

General

  • Target

    a2c090a91f3c23b63825ebccd39baab77cef829f75d15139cd379319cea9febc.exe

  • Size

    338KB

  • MD5

    891737c620cc7eb6b9d3051dd93d5812

  • SHA1

    5d8987cf970161e851b3c6cd94d390751d2204f9

  • SHA256

    a2c090a91f3c23b63825ebccd39baab77cef829f75d15139cd379319cea9febc

  • SHA512

    084e9f0d8b1900f15b326cd7e3da623bc3f490663cc2a6271e0de1c7d57853819206ceb244b2a06d0c6b9b1c888111e0293e480765af0fb5c6b5fb06509d41c6

  • 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\a2c090a91f3c23b63825ebccd39baab77cef829f75d15139cd379319cea9febc.exe
    "C:\Users\Admin\AppData\Local\Temp\a2c090a91f3c23b63825ebccd39baab77cef829f75d15139cd379319cea9febc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4800-132-0x00000000006F0000-0x000000000074A000-memory.dmp

    Filesize

    360KB

  • memory/4800-133-0x000000000ADC0000-0x000000000B3D8000-memory.dmp

    Filesize

    6.1MB

  • memory/4800-134-0x000000000A900000-0x000000000AA0A000-memory.dmp

    Filesize

    1.0MB

  • memory/4800-135-0x000000000A830000-0x000000000A842000-memory.dmp

    Filesize

    72KB

  • memory/4800-136-0x000000000A890000-0x000000000A8CC000-memory.dmp

    Filesize

    240KB

  • memory/4800-137-0x000000000ABA0000-0x000000000AC06000-memory.dmp

    Filesize

    408KB

  • memory/4800-138-0x000000000BC90000-0x000000000C234000-memory.dmp

    Filesize

    5.6MB

  • memory/4800-139-0x000000000B790000-0x000000000B822000-memory.dmp

    Filesize

    584KB

  • memory/4800-140-0x000000000B910000-0x000000000B986000-memory.dmp

    Filesize

    472KB

  • memory/4800-141-0x000000000B830000-0x000000000B880000-memory.dmp

    Filesize

    320KB

  • memory/4800-142-0x000000000C240000-0x000000000C402000-memory.dmp

    Filesize

    1.8MB

  • memory/4800-143-0x000000000C940000-0x000000000CE6C000-memory.dmp

    Filesize

    5.2MB