Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21-10-2021 07:21

General

  • Target

    e8d770af35ab49722b79df892be9e5f4ce85e7d9687a92749ae2a341e36361b8.exe

  • Size

    337KB

  • MD5

    c1c2317c6a94a89b48028a4d720f6946

  • SHA1

    d4f42a84f9516328f2b5f679f837bdc2b7bacedb

  • SHA256

    e8d770af35ab49722b79df892be9e5f4ce85e7d9687a92749ae2a341e36361b8

  • SHA512

    7e9a97f83e844ab50c93ace9df5e62ad40d64bc012d835f34259c05dc704c8ebae058d8ba28a17ea0e11d8ba614c88c692a2af0efbcccd8c87b829271105704d

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\e8d770af35ab49722b79df892be9e5f4ce85e7d9687a92749ae2a341e36361b8.exe
    "C:\Users\Admin\AppData\Local\Temp\e8d770af35ab49722b79df892be9e5f4ce85e7d9687a92749ae2a341e36361b8.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2372

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/2372-115-0x0000000003050000-0x000000000319A000-memory.dmp
    Filesize

    1.3MB

  • memory/2372-116-0x00000000031C0000-0x00000000031F0000-memory.dmp
    Filesize

    192KB

  • memory/2372-117-0x0000000004D30000-0x0000000004D4F000-memory.dmp
    Filesize

    124KB

  • memory/2372-118-0x00000000077C0000-0x00000000077C1000-memory.dmp
    Filesize

    4KB

  • memory/2372-119-0x0000000004F80000-0x0000000004F9D000-memory.dmp
    Filesize

    116KB

  • memory/2372-120-0x0000000007CC0000-0x0000000007CC1000-memory.dmp
    Filesize

    4KB

  • memory/2372-121-0x0000000005100000-0x0000000005101000-memory.dmp
    Filesize

    4KB

  • memory/2372-122-0x00000000082D0000-0x00000000082D1000-memory.dmp
    Filesize

    4KB

  • memory/2372-123-0x0000000005130000-0x0000000005131000-memory.dmp
    Filesize

    4KB

  • memory/2372-124-0x0000000000400000-0x0000000002F1B000-memory.dmp
    Filesize

    43.1MB

  • memory/2372-126-0x00000000077B2000-0x00000000077B3000-memory.dmp
    Filesize

    4KB

  • memory/2372-127-0x00000000077B3000-0x00000000077B4000-memory.dmp
    Filesize

    4KB

  • memory/2372-125-0x00000000077B0000-0x00000000077B1000-memory.dmp
    Filesize

    4KB

  • memory/2372-128-0x00000000077B4000-0x00000000077B6000-memory.dmp
    Filesize

    8KB

  • memory/2372-129-0x0000000007730000-0x0000000007731000-memory.dmp
    Filesize

    4KB

  • memory/2372-130-0x0000000008F60000-0x0000000008F61000-memory.dmp
    Filesize

    4KB

  • memory/2372-131-0x0000000009130000-0x0000000009131000-memory.dmp
    Filesize

    4KB

  • memory/2372-132-0x0000000009760000-0x0000000009761000-memory.dmp
    Filesize

    4KB

  • memory/2372-133-0x0000000009870000-0x0000000009871000-memory.dmp
    Filesize

    4KB

  • memory/2372-134-0x0000000009A30000-0x0000000009A31000-memory.dmp
    Filesize

    4KB

  • memory/2372-135-0x0000000009B60000-0x0000000009B61000-memory.dmp
    Filesize

    4KB