Analysis

  • max time kernel
    123s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    15-10-2021 16:02

General

  • Target

    f15c6cb038b27a84f173425aa53bc48bc5f0b0730e5eec1b557d18e8e97d298b.exe

  • Size

    366KB

  • MD5

    a197ea32bf0ed6be546c6048595860b7

  • SHA1

    f63766c8b9eda19335cc91f8fd1f9c5365bd686e

  • SHA256

    f15c6cb038b27a84f173425aa53bc48bc5f0b0730e5eec1b557d18e8e97d298b

  • SHA512

    75978934431ad3eb651c6e061a4a3a923ba3ea7ff57cd2d75e5e2d40f026237767feaa946d5a8e41a37f7f3d53a604ca2fb16d724a0cda61f87bbe9ec5ceabed

Malware Config

Extracted

Family

redline

Botnet

UDP

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\f15c6cb038b27a84f173425aa53bc48bc5f0b0730e5eec1b557d18e8e97d298b.exe
    "C:\Users\Admin\AppData\Local\Temp\f15c6cb038b27a84f173425aa53bc48bc5f0b0730e5eec1b557d18e8e97d298b.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2352

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/2352-116-0x0000000003400000-0x0000000003430000-memory.dmp
    Filesize

    192KB

  • memory/2352-117-0x0000000003550000-0x000000000356F000-memory.dmp
    Filesize

    124KB

  • memory/2352-118-0x0000000005ED0000-0x0000000005ED1000-memory.dmp
    Filesize

    4KB

  • memory/2352-119-0x0000000003840000-0x000000000385D000-memory.dmp
    Filesize

    116KB

  • memory/2352-120-0x00000000063D0000-0x00000000063D1000-memory.dmp
    Filesize

    4KB

  • memory/2352-121-0x00000000038F0000-0x00000000038F1000-memory.dmp
    Filesize

    4KB

  • memory/2352-122-0x00000000069E0000-0x00000000069E1000-memory.dmp
    Filesize

    4KB

  • memory/2352-124-0x0000000003710000-0x0000000003711000-memory.dmp
    Filesize

    4KB

  • memory/2352-125-0x0000000003712000-0x0000000003713000-memory.dmp
    Filesize

    4KB

  • memory/2352-128-0x0000000003714000-0x0000000003716000-memory.dmp
    Filesize

    8KB

  • memory/2352-126-0x0000000003713000-0x0000000003714000-memory.dmp
    Filesize

    4KB

  • memory/2352-127-0x00000000039D0000-0x00000000039D1000-memory.dmp
    Filesize

    4KB

  • memory/2352-123-0x0000000000400000-0x00000000016CF000-memory.dmp
    Filesize

    18.8MB

  • memory/2352-129-0x0000000006AF0000-0x0000000006AF1000-memory.dmp
    Filesize

    4KB

  • memory/2352-130-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/2352-131-0x00000000078B0000-0x00000000078B1000-memory.dmp
    Filesize

    4KB

  • memory/2352-132-0x0000000007EF0000-0x0000000007EF1000-memory.dmp
    Filesize

    4KB

  • memory/2352-133-0x0000000007FC0000-0x0000000007FC1000-memory.dmp
    Filesize

    4KB

  • memory/2352-134-0x00000000080B0000-0x00000000080B1000-memory.dmp
    Filesize

    4KB

  • memory/2352-135-0x0000000008110000-0x0000000008111000-memory.dmp
    Filesize

    4KB