Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/01/2023, 22:31

General

  • Target

    file.exe

  • Size

    364KB

  • MD5

    df11f2738576995cb208cdb6978c3f96

  • SHA1

    a153081c662724fe1084141f1e4bba70f6758dd8

  • SHA256

    1f91d3494b152ceab10e60f35d58d976c4456f3e8733657f2c6195aad4149ff2

  • SHA512

    9ceab39bb4bfabd2a603dfad20acc14d696b76d7098afabd443722e97be6b021698aa9d1892017892b182ad4e9db6c4d78a6c1e85383cdf7caa104feb06abe05

  • SSDEEP

    6144:xw/L4Uwvl8r7YpzYVIzV4nlexnemTZ64yqqoEA74uD6O7gWIOu3:y/cUwvl8r7YJPzV4n0neyyfuDoWIOs

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2000-54-0x00000000045D0000-0x000000000461C000-memory.dmp

    Filesize

    304KB

  • memory/2000-55-0x00000000046A0000-0x00000000046EA000-memory.dmp

    Filesize

    296KB

  • memory/2000-56-0x0000000075D11000-0x0000000075D13000-memory.dmp

    Filesize

    8KB

  • memory/2000-58-0x0000000000220000-0x0000000000279000-memory.dmp

    Filesize

    356KB

  • memory/2000-57-0x0000000002DAB000-0x0000000002DE2000-memory.dmp

    Filesize

    220KB

  • memory/2000-59-0x0000000000400000-0x0000000002BC3000-memory.dmp

    Filesize

    39.8MB

  • memory/2000-60-0x0000000002DAB000-0x0000000002DE2000-memory.dmp

    Filesize

    220KB

  • memory/2000-61-0x0000000000400000-0x0000000002BC3000-memory.dmp

    Filesize

    39.8MB