Analysis

  • max time kernel
    39s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    26-06-2022 15:09

General

  • Target

    23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe

  • Size

    388KB

  • MD5

    60b2c3699a2f14e52c44b640747b7100

  • SHA1

    972ac78813a516807a0c61d305a4216d6a3ee369

  • SHA256

    23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d

  • SHA512

    1a3338c03df43c1eda56a48362f7f3e83a83fb41cf27701f97b12e97ecac7b5f5b3c71a7cdc0f514e2219f62baa2e9e7d5f63ad48b91eb6f00f710a92dcd02b2

Malware Config

Extracted

Family

redline

Botnet

RUZKI

C2

193.106.191.246:23196

Attributes
  • auth_value

    121027c094f768a0a0e9b562f6417952

Signatures

  • RedLine

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

  • Detects RedLine infostealer 4 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\23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe
    "C:\Users\Admin\AppData\Local\Temp\23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2036

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/2036-54-0x0000000000308000-0x0000000000332000-memory.dmp
    Filesize

    168KB

  • memory/2036-55-0x0000000000C50000-0x0000000000C80000-memory.dmp
    Filesize

    192KB

  • memory/2036-56-0x0000000004E10000-0x0000000004E3E000-memory.dmp
    Filesize

    184KB

  • memory/2036-58-0x00000000001B0000-0x00000000001E7000-memory.dmp
    Filesize

    220KB

  • memory/2036-57-0x0000000000308000-0x0000000000332000-memory.dmp
    Filesize

    168KB

  • memory/2036-59-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB

  • memory/2036-60-0x0000000075C01000-0x0000000075C03000-memory.dmp
    Filesize

    8KB

  • memory/2036-61-0x0000000000308000-0x0000000000332000-memory.dmp
    Filesize

    168KB

  • memory/2036-62-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB