Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11-02-2022 18:01

General

  • Target

    8ac1ff8f3045a819c8bc2b7e6f11eef96117f8e11b81f97a1c5ac72cc807458d.exe

  • Size

    375KB

  • MD5

    32816da2c4b57793f943d58058d9abec

  • SHA1

    2b7ec6b605cabf7c1156abb99640d30c6567203d

  • SHA256

    8ac1ff8f3045a819c8bc2b7e6f11eef96117f8e11b81f97a1c5ac72cc807458d

  • SHA512

    634bf6e5350d5b041b093fb49c330533c0ebb42105bc386b941ab7e3c619122418b905410a660517a99e12574c78f8ddf4b5bf1f21b73233678cda0842ff94bf

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

Attributes
  • auth_value

    44e87155dd7a4d1957a956ed040ff3fd

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\8ac1ff8f3045a819c8bc2b7e6f11eef96117f8e11b81f97a1c5ac72cc807458d.exe
    "C:\Users\Admin\AppData\Local\Temp\8ac1ff8f3045a819c8bc2b7e6f11eef96117f8e11b81f97a1c5ac72cc807458d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:952

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/952-54-0x0000000004840000-0x0000000004874000-memory.dmp
    Filesize

    208KB

  • memory/952-55-0x0000000006F30000-0x0000000006F62000-memory.dmp
    Filesize

    200KB

  • memory/952-56-0x0000000000220000-0x000000000024B000-memory.dmp
    Filesize

    172KB

  • memory/952-57-0x0000000000270000-0x00000000002A9000-memory.dmp
    Filesize

    228KB

  • memory/952-58-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/952-59-0x0000000074D3E000-0x0000000074D3F000-memory.dmp
    Filesize

    4KB

  • memory/952-60-0x00000000070E1000-0x00000000070E2000-memory.dmp
    Filesize

    4KB

  • memory/952-61-0x00000000070E2000-0x00000000070E3000-memory.dmp
    Filesize

    4KB

  • memory/952-62-0x00000000070E3000-0x00000000070E4000-memory.dmp
    Filesize

    4KB

  • memory/952-63-0x00000000070E4000-0x00000000070E6000-memory.dmp
    Filesize

    8KB