Analysis

  • max time kernel
    129s
  • max time network
    191s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    22-10-2021 18:45

General

  • Target

    e5bc3b4559b222118e9c719804f8c930.exe

  • Size

    452KB

  • MD5

    e5bc3b4559b222118e9c719804f8c930

  • SHA1

    b438d056407405a6b04b381110d84bd938040f20

  • SHA256

    64f9f7fccc993e73cf2ad970c822c53e4b6830687af349f8d791037ccd8b3a03

  • SHA512

    0b640ab4f59b5143d234154a861834c4f9645530bb2553dd76a2abfae033d30233c06b5f21918e9becf04ea9c8d99647f790d2f63c2a28223bca3e90204a2c1e

Malware Config

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\e5bc3b4559b222118e9c719804f8c930.exe
    "C:\Users\Admin\AppData\Local\Temp\e5bc3b4559b222118e9c719804f8c930.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1228

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/1228-54-0x0000000000949000-0x0000000000974000-memory.dmp
    Filesize

    172KB

  • memory/1228-55-0x00000000002C0000-0x0000000000304000-memory.dmp
    Filesize

    272KB

  • memory/1228-56-0x0000000000400000-0x00000000008A0000-memory.dmp
    Filesize

    4.6MB

  • memory/1228-57-0x0000000002480000-0x00000000024AD000-memory.dmp
    Filesize

    180KB

  • memory/1228-58-0x00000000024B0000-0x00000000024DB000-memory.dmp
    Filesize

    172KB

  • memory/1228-60-0x0000000000B52000-0x0000000000B53000-memory.dmp
    Filesize

    4KB

  • memory/1228-59-0x0000000000B51000-0x0000000000B52000-memory.dmp
    Filesize

    4KB

  • memory/1228-61-0x0000000000B53000-0x0000000000B54000-memory.dmp
    Filesize

    4KB

  • memory/1228-62-0x0000000000B54000-0x0000000000B56000-memory.dmp
    Filesize

    8KB