Analysis

  • max time kernel
    88s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 08:09

General

  • Target

    f751501b33b4d7e35aa20d08f718e5a8ed1c0471b4da1bdd2562a3536d83d58e.exe

  • Size

    1.2MB

  • MD5

    cb8cd07d32498986d817939e06ac4abb

  • SHA1

    1de2ea093784a9b7ff6d1fa6d6877fdae990bd42

  • SHA256

    f751501b33b4d7e35aa20d08f718e5a8ed1c0471b4da1bdd2562a3536d83d58e

  • SHA512

    4c37cbd33af706f265415a309f9b32a46836430597be5a929423b4eaffc498a25c853ab7806a39f2e641ac9e95d75f8306bf48c37958b6e9291db8d80ae0ad59

Malware Config

Extracted

Family

redline

Botnet

Install

C2

176.10.119.117:27038

Attributes
  • auth_value

    701b6467f584b2d5c52fa31ecce6761d

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f751501b33b4d7e35aa20d08f718e5a8ed1c0471b4da1bdd2562a3536d83d58e.exe
    "C:\Users\Admin\AppData\Local\Temp\f751501b33b4d7e35aa20d08f718e5a8ed1c0471b4da1bdd2562a3536d83d58e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1212

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1212-58-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1212-60-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1212-62-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1212-64-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1212-65-0x00000000004A0000-0x00000000004C0000-memory.dmp
    Filesize

    128KB

  • memory/1460-54-0x00000000769D1000-0x00000000769D3000-memory.dmp
    Filesize

    8KB

  • memory/1460-55-0x0000000000740000-0x000000000087D000-memory.dmp
    Filesize

    1.2MB

  • memory/1460-56-0x0000000000740000-0x000000000087D000-memory.dmp
    Filesize

    1.2MB

  • memory/1460-57-0x000000000FCC0000-0x000000000FDDB000-memory.dmp
    Filesize

    1.1MB