Analysis

  • max time kernel
    132s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 01:07

General

  • Target

    7e38904a599157dc2adebdf528570eaed37a78aa79f8a55cfd6c5cb17b30cfdb.exe

  • Size

    109KB

  • MD5

    c6303abf9dd84d2e18526223bad203d7

  • SHA1

    0949234bf42a11fe934a351512915c1f9fa09f03

  • SHA256

    7e38904a599157dc2adebdf528570eaed37a78aa79f8a55cfd6c5cb17b30cfdb

  • SHA512

    868be7c519ff281164d9bb29ebf97f484ab2328ec9c0be29a7fedd5153d7d892aa9041ad685b9fc0582bc1628c80666fa7ef74288070b11404dbb735751832a3

  • SSDEEP

    1536:QNArbbr5J/AmS4lZyNlxCuCR+z94N4c3oJQpZ6FSnH8Nby+xXm8lMI8HI67:Osjj+z94N8oaYmyoWvzo67

Malware Config

Extracted

Family

redline

Botnet

6552642468_99

C2

https://pastebin.com/raw/8baCJyMF

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7e38904a599157dc2adebdf528570eaed37a78aa79f8a55cfd6c5cb17b30cfdb.exe
    "C:\Users\Admin\AppData\Local\Temp\7e38904a599157dc2adebdf528570eaed37a78aa79f8a55cfd6c5cb17b30cfdb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2660

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2660-0-0x00000184ADF10000-0x00000184ADF32000-memory.dmp
    Filesize

    136KB

  • memory/2660-1-0x00007FFEF8BF3000-0x00007FFEF8BF5000-memory.dmp
    Filesize

    8KB

  • memory/2660-2-0x00000184C85C0000-0x00000184C86CA000-memory.dmp
    Filesize

    1.0MB

  • memory/2660-3-0x00000184AE350000-0x00000184AE362000-memory.dmp
    Filesize

    72KB

  • memory/2660-4-0x00007FFEF8BF0000-0x00007FFEF96B1000-memory.dmp
    Filesize

    10.8MB

  • memory/2660-5-0x00000184C84B0000-0x00000184C84EC000-memory.dmp
    Filesize

    240KB

  • memory/2660-6-0x00000184C9290000-0x00000184C9452000-memory.dmp
    Filesize

    1.8MB

  • memory/2660-7-0x00000184C9990000-0x00000184C9EB8000-memory.dmp
    Filesize

    5.2MB

  • memory/2660-8-0x00000184C90C0000-0x00000184C9136000-memory.dmp
    Filesize

    472KB

  • memory/2660-9-0x00000184C84F0000-0x00000184C850E000-memory.dmp
    Filesize

    120KB

  • memory/2660-10-0x00000184C8560000-0x00000184C85B0000-memory.dmp
    Filesize

    320KB

  • memory/2660-12-0x00007FFEF8BF0000-0x00007FFEF96B1000-memory.dmp
    Filesize

    10.8MB