Analysis

  • max time kernel
    46s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 08:19

General

  • Target

    1b8943deb59b473d81738e8346429f920ed60b7497ecc12bee6afd5afc0c19c1.exe

  • Size

    389KB

  • MD5

    430ed7879efcf74b6f87ef95ea92f6e0

  • SHA1

    5eb3e803a99ff7b284d6675f8a0eb25bac275cc3

  • SHA256

    1b8943deb59b473d81738e8346429f920ed60b7497ecc12bee6afd5afc0c19c1

  • SHA512

    383830956c9e2d08380c2814a31de15d70bf23288e45f998720f20a243b7c5d52366775ad945203f35a4b72c62b74a4296d4318c97f5f355085c989c90850ebe

Malware Config

Extracted

Family

redline

Botnet

RUZKI

C2

193.106.191.246:23196

Attributes
  • auth_value

    121027c094f768a0a0e9b562f6417952

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\1b8943deb59b473d81738e8346429f920ed60b7497ecc12bee6afd5afc0c19c1.exe
    "C:\Users\Admin\AppData\Local\Temp\1b8943deb59b473d81738e8346429f920ed60b7497ecc12bee6afd5afc0c19c1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1964

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1964-54-0x0000000000C18000-0x0000000000C43000-memory.dmp
    Filesize

    172KB

  • memory/1964-55-0x0000000000C18000-0x0000000000C43000-memory.dmp
    Filesize

    172KB

  • memory/1964-56-0x00000000002D0000-0x0000000000307000-memory.dmp
    Filesize

    220KB

  • memory/1964-57-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB

  • memory/1964-58-0x00000000024D0000-0x0000000002500000-memory.dmp
    Filesize

    192KB

  • memory/1964-59-0x0000000002500000-0x000000000252E000-memory.dmp
    Filesize

    184KB

  • memory/1964-60-0x0000000075401000-0x0000000075403000-memory.dmp
    Filesize

    8KB

  • memory/1964-61-0x0000000000C18000-0x0000000000C43000-memory.dmp
    Filesize

    172KB

  • memory/1964-62-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB