Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    26-01-2022 11:26

General

  • Target

    cf6429341b4f05febc7193dc63170f5f.exe

  • Size

    443KB

  • MD5

    cf6429341b4f05febc7193dc63170f5f

  • SHA1

    98d2de6f9b917cebf972f667d613290a6c967951

  • SHA256

    26953a9099b5f48341affe0093f9fa0683dca5f8816fcf023fa4580fbe7563cb

  • SHA512

    eca6589584033e2ad6dd0b30e403c0ca9f82ea6fb52698a369725414bf513ca56723404fe6a2aa0a9fa628c02087161b6837e9a184345fd234e71a9557227511

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

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.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf6429341b4f05febc7193dc63170f5f.exe
    "C:\Users\Admin\AppData\Local\Temp\cf6429341b4f05febc7193dc63170f5f.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1556

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1556-55-0x0000000000900000-0x000000000094A000-memory.dmp
    Filesize

    296KB

  • memory/1556-56-0x0000000000220000-0x0000000000259000-memory.dmp
    Filesize

    228KB

  • memory/1556-57-0x0000000000400000-0x0000000000499000-memory.dmp
    Filesize

    612KB

  • memory/1556-58-0x0000000000340000-0x0000000000374000-memory.dmp
    Filesize

    208KB

  • memory/1556-59-0x0000000004BD1000-0x0000000004BD2000-memory.dmp
    Filesize

    4KB

  • memory/1556-60-0x0000000004BD2000-0x0000000004BD3000-memory.dmp
    Filesize

    4KB

  • memory/1556-61-0x00000000008A0000-0x00000000008D2000-memory.dmp
    Filesize

    200KB

  • memory/1556-62-0x0000000004BD3000-0x0000000004BD4000-memory.dmp
    Filesize

    4KB

  • memory/1556-63-0x0000000004BD4000-0x0000000004BD6000-memory.dmp
    Filesize

    8KB

  • memory/1556-64-0x00000000756C1000-0x00000000756C3000-memory.dmp
    Filesize

    8KB