Analysis

  • max time kernel
    90s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-02-2023 01:37

General

  • Target

    b1161ba202287556fe5dc6f8fcb753b7c6d77103585a1b9a9e9349c00694b22e.exe

  • Size

    338KB

  • MD5

    37833ce11d6df70eb191d7ede639089b

  • SHA1

    d62d9ca78af05d1fef1a454cfbcd74b5254e2c7a

  • SHA256

    b1161ba202287556fe5dc6f8fcb753b7c6d77103585a1b9a9e9349c00694b22e

  • SHA512

    acbead60a543d5c6d6587a1d4d5348ddfeebb6999328f8a4152241f424017f8e9e579d6785afe5047078e12869178d45111eaaee4d6c9e7add47c65a206d8981

  • 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\b1161ba202287556fe5dc6f8fcb753b7c6d77103585a1b9a9e9349c00694b22e.exe
    "C:\Users\Admin\AppData\Local\Temp\b1161ba202287556fe5dc6f8fcb753b7c6d77103585a1b9a9e9349c00694b22e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4592-132-0x0000000000760000-0x00000000007BA000-memory.dmp

    Filesize

    360KB

  • memory/4592-133-0x00000000057F0000-0x0000000005E08000-memory.dmp

    Filesize

    6.1MB

  • memory/4592-134-0x0000000005350000-0x000000000545A000-memory.dmp

    Filesize

    1.0MB

  • memory/4592-135-0x0000000005280000-0x0000000005292000-memory.dmp

    Filesize

    72KB

  • memory/4592-136-0x00000000052E0000-0x000000000531C000-memory.dmp

    Filesize

    240KB

  • memory/4592-137-0x00000000068B0000-0x0000000006E54000-memory.dmp

    Filesize

    5.6MB

  • memory/4592-138-0x0000000005740000-0x00000000057D2000-memory.dmp

    Filesize

    584KB

  • memory/4592-139-0x0000000005E10000-0x0000000005E76000-memory.dmp

    Filesize

    408KB

  • memory/4592-140-0x00000000066D0000-0x0000000006892000-memory.dmp

    Filesize

    1.8MB

  • memory/4592-141-0x0000000007A80000-0x0000000007FAC000-memory.dmp

    Filesize

    5.2MB

  • memory/4592-142-0x0000000006E60000-0x0000000006ED6000-memory.dmp

    Filesize

    472KB

  • memory/4592-143-0x0000000006680000-0x00000000066D0000-memory.dmp

    Filesize

    320KB