Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-05-2022 08:16

General

  • Target

    977e303c6f1bb0f17d7bf2395fbd54ce.exe

  • Size

    433KB

  • MD5

    977e303c6f1bb0f17d7bf2395fbd54ce

  • SHA1

    f0ac19af16f8afa8023be0bd7f3506a33cfc25cb

  • SHA256

    39e86dd37c077329a6c8e5f74816c2becd12d07cef0c5b85a6c7fa26f11e10b8

  • SHA512

    58a604df0dbf833b8d028b08c6479c35747a82a2c3a748ede5bf4909a8b1ad79b2023f22b9470cd062179ce7935a5be1a41c2d1274be5ee45d250d73e86c1154

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

Signatures

  • RedLine

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

  • 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\977e303c6f1bb0f17d7bf2395fbd54ce.exe
    "C:\Users\Admin\AppData\Local\Temp\977e303c6f1bb0f17d7bf2395fbd54ce.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:532

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/532-54-0x00000000021B0000-0x00000000021E0000-memory.dmp
    Filesize

    192KB

  • memory/532-55-0x00000000021E0000-0x000000000220E000-memory.dmp
    Filesize

    184KB

  • memory/532-56-0x000000000092A000-0x0000000000954000-memory.dmp
    Filesize

    168KB

  • memory/532-57-0x0000000000220000-0x0000000000257000-memory.dmp
    Filesize

    220KB

  • memory/532-58-0x0000000000400000-0x00000000004AD000-memory.dmp
    Filesize

    692KB

  • memory/532-59-0x0000000075711000-0x0000000075713000-memory.dmp
    Filesize

    8KB