Analysis

  • max time kernel
    25s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    14-09-2021 09:10

General

  • Target

    011ba54432a3af0c7202ee99752af765.exe

  • Size

    371KB

  • MD5

    011ba54432a3af0c7202ee99752af765

  • SHA1

    f6eab0158e2bd577551790d551e7713c25a2cbc2

  • SHA256

    5b7865b9b1c270e09572cbe4de20f1a53fb9d47321e8690f2985e9786d89b169

  • SHA512

    d78220941d85d6d10832332bf06cf604b4e9b10858afc0788a287199d400c022b45239a48c9968edb927df81fb6df47accf3a3a8e9d889eb45ba88fa6ec69e94

Malware Config

Extracted

Family

redline

Botnet

10fk

C2

185.45.192.203:80

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\011ba54432a3af0c7202ee99752af765.exe
    "C:\Users\Admin\AppData\Local\Temp\011ba54432a3af0c7202ee99752af765.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1828

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/1828-60-0x0000000000230000-0x0000000000260000-memory.dmp
    Filesize

    192KB

  • memory/1828-61-0x0000000000400000-0x0000000001794000-memory.dmp
    Filesize

    19.6MB

  • memory/1828-62-0x0000000003180000-0x000000000319F000-memory.dmp
    Filesize

    124KB

  • memory/1828-64-0x0000000005B52000-0x0000000005B53000-memory.dmp
    Filesize

    4KB

  • memory/1828-63-0x0000000005B51000-0x0000000005B52000-memory.dmp
    Filesize

    4KB

  • memory/1828-65-0x0000000005B53000-0x0000000005B54000-memory.dmp
    Filesize

    4KB

  • memory/1828-66-0x0000000005A00000-0x0000000005A1E000-memory.dmp
    Filesize

    120KB

  • memory/1828-67-0x0000000005B54000-0x0000000005B56000-memory.dmp
    Filesize

    8KB