Analysis

  • max time kernel
    121s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    01-11-2021 10:16

General

  • Target

    8872c10069fce696b797c56ee9230a42438878dd87b1b.exe

  • Size

    248KB

  • MD5

    7fc57fce1467928b15e27790aceb6116

  • SHA1

    16d36d0367d5221b12ca37d05512152cc7ba4c51

  • SHA256

    8872c10069fce696b797c56ee9230a42438878dd87b1b13c741c2f3c7085f9f5

  • SHA512

    b41a88064e625feaa88a1c1bd6476c354a8303a8a82db85ba7c06469a6f02505bed20145d72c732de5b87a1cc761955fd6837dc0b7c72da75a47753949391c0d

Malware Config

Extracted

Family

redline

Botnet

logxxx

C2

64.56.67.136:55730

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\8872c10069fce696b797c56ee9230a42438878dd87b1b.exe
    "C:\Users\Admin\AppData\Local\Temp\8872c10069fce696b797c56ee9230a42438878dd87b1b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:860

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/860-54-0x0000000002130000-0x0000000002161000-memory.dmp
    Filesize

    196KB

  • memory/860-55-0x00000000003D0000-0x0000000000400000-memory.dmp
    Filesize

    192KB

  • memory/860-57-0x0000000004942000-0x0000000004943000-memory.dmp
    Filesize

    4KB

  • memory/860-56-0x0000000004941000-0x0000000004942000-memory.dmp
    Filesize

    4KB

  • memory/860-58-0x0000000004943000-0x0000000004944000-memory.dmp
    Filesize

    4KB

  • memory/860-59-0x0000000004944000-0x0000000004946000-memory.dmp
    Filesize

    8KB