Analysis

  • max time kernel
    42s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 18:37

General

  • Target

    8c02d37ad4005249499592c211174240.exe

  • Size

    431KB

  • MD5

    8c02d37ad4005249499592c211174240

  • SHA1

    a49e843c70923b50efaec893678a3c3289829f43

  • SHA256

    70d481c134cf716d3713f2bc8728d27e73c1a18da2ee389ad7aafdfde299553d

  • SHA512

    5cdfd12dfa7ed59a47686bed18576311249a34b2d6159bf072c795be45c63d0a26cc7abaafd291be5c4961d9a23766754782b40d189c0d6293d37a0c88a3bf06

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c02d37ad4005249499592c211174240.exe
    "C:\Users\Admin\AppData\Local\Temp\8c02d37ad4005249499592c211174240.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2024

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/2024-54-0x0000000002C70000-0x0000000002CA0000-memory.dmp
    Filesize

    192KB

  • memory/2024-55-0x0000000004800000-0x000000000482E000-memory.dmp
    Filesize

    184KB

  • memory/2024-57-0x0000000000220000-0x0000000000257000-memory.dmp
    Filesize

    220KB

  • memory/2024-56-0x0000000002CBE000-0x0000000002CE8000-memory.dmp
    Filesize

    168KB

  • memory/2024-58-0x0000000076011000-0x0000000076013000-memory.dmp
    Filesize

    8KB

  • memory/2024-59-0x0000000000400000-0x0000000002B89000-memory.dmp
    Filesize

    39.5MB