Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    19-10-2021 22:30

General

  • Target

    bd620bb07d9ca3cc5e7e6ccc288cee8772b36dceac3dc73afefdbc554656f218.exe

  • Size

    337KB

  • MD5

    d65d1c59b9c5c5052fd7e0320437e984

  • SHA1

    a8dcc1059e8d563c7efeb81308d6466257340013

  • SHA256

    bd620bb07d9ca3cc5e7e6ccc288cee8772b36dceac3dc73afefdbc554656f218

  • SHA512

    6da24f617f510008d26aeceab26a7d47d34693dfb8c471430463ddfb72b80b0a495ef99dc5a91b6f5ef9ef62fcefe649e4d9caad8b8a54af78ee0d68d0720c02

Malware Config

Extracted

Family

redline

Botnet

PUB

C2

45.9.20.182:52236

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd620bb07d9ca3cc5e7e6ccc288cee8772b36dceac3dc73afefdbc554656f218.exe
    "C:\Users\Admin\AppData\Local\Temp\bd620bb07d9ca3cc5e7e6ccc288cee8772b36dceac3dc73afefdbc554656f218.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1420

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/1420-115-0x00000000030D9000-0x00000000030FC000-memory.dmp
    Filesize

    140KB

  • memory/1420-116-0x0000000002FB0000-0x00000000030FA000-memory.dmp
    Filesize

    1.3MB

  • memory/1420-117-0x0000000000400000-0x0000000002F1C000-memory.dmp
    Filesize

    43.1MB

  • memory/1420-118-0x0000000004F90000-0x0000000004FAF000-memory.dmp
    Filesize

    124KB

  • memory/1420-119-0x0000000007810000-0x0000000007811000-memory.dmp
    Filesize

    4KB

  • memory/1420-120-0x0000000007812000-0x0000000007813000-memory.dmp
    Filesize

    4KB

  • memory/1420-121-0x0000000007820000-0x0000000007821000-memory.dmp
    Filesize

    4KB

  • memory/1420-122-0x0000000005120000-0x000000000513D000-memory.dmp
    Filesize

    116KB

  • memory/1420-123-0x0000000007D20000-0x0000000007D21000-memory.dmp
    Filesize

    4KB

  • memory/1420-124-0x00000000052E0000-0x00000000052E1000-memory.dmp
    Filesize

    4KB

  • memory/1420-125-0x0000000007813000-0x0000000007814000-memory.dmp
    Filesize

    4KB

  • memory/1420-126-0x00000000076D0000-0x00000000076D1000-memory.dmp
    Filesize

    4KB

  • memory/1420-127-0x0000000005310000-0x0000000005311000-memory.dmp
    Filesize

    4KB

  • memory/1420-128-0x0000000007814000-0x0000000007816000-memory.dmp
    Filesize

    8KB

  • memory/1420-129-0x0000000008330000-0x0000000008331000-memory.dmp
    Filesize

    4KB

  • memory/1420-130-0x0000000008F30000-0x0000000008F31000-memory.dmp
    Filesize

    4KB

  • memory/1420-131-0x0000000009100000-0x0000000009101000-memory.dmp
    Filesize

    4KB

  • memory/1420-132-0x0000000009730000-0x0000000009731000-memory.dmp
    Filesize

    4KB

  • memory/1420-133-0x0000000009A90000-0x0000000009A91000-memory.dmp
    Filesize

    4KB

  • memory/1420-134-0x0000000009B90000-0x0000000009B91000-memory.dmp
    Filesize

    4KB

  • memory/1420-135-0x0000000009C40000-0x0000000009C41000-memory.dmp
    Filesize

    4KB