Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-12-2020 20:40

General

  • Target

    7a26a67ab1c2f27b3228d6441a5fcb0e.exe

  • Size

    264KB

  • MD5

    7a26a67ab1c2f27b3228d6441a5fcb0e

  • SHA1

    4b3378ca2582b1d0720c606c4433cb4dcabbe5ea

  • SHA256

    f5cdc7b8d5cd7b9f4ca29e9c229365400a6b74101f4490e940a89f52d9b4d47a

  • SHA512

    b37520fe11c1d47753436843aabb0a0a31262f9dc5ea8ea7b1a4c401bdec08d53656672816a12034d6eeb7c92261484047d3120d1b54ab1ac9b8e79f6eda2616

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.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a26a67ab1c2f27b3228d6441a5fcb0e.exe
    "C:\Users\Admin\AppData\Local\Temp\7a26a67ab1c2f27b3228d6441a5fcb0e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2024-2-0x0000000000288000-0x0000000000299000-memory.dmp

    Filesize

    68KB

  • memory/2024-3-0x0000000000600000-0x0000000000611000-memory.dmp

    Filesize

    68KB

  • memory/2024-4-0x0000000001ED0000-0x0000000001EE1000-memory.dmp

    Filesize

    68KB

  • memory/2024-5-0x0000000074230000-0x000000007491E000-memory.dmp

    Filesize

    6.9MB

  • memory/2024-6-0x0000000001D80000-0x0000000001DA4000-memory.dmp

    Filesize

    144KB

  • memory/2024-7-0x00000000023A0000-0x00000000023C3000-memory.dmp

    Filesize

    140KB