Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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 8 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:1604

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/1604-0-0x000007FEF60B3000-0x000007FEF60B4000-memory.dmp
    Filesize

    4KB

  • memory/1604-1-0x0000000000E90000-0x0000000000EB2000-memory.dmp
    Filesize

    136KB

  • memory/1604-2-0x000007FEF60B0000-0x000007FEF6A9C000-memory.dmp
    Filesize

    9.9MB

  • memory/1604-3-0x000007FEF60B0000-0x000007FEF6A9C000-memory.dmp
    Filesize

    9.9MB