Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 11:24

General

  • Target

    361b53f4b3e887b963bd607d994f9f42344b39e871b1142c8e56ff7182e4c96c.exe

  • Size

    1.3MB

  • MD5

    48bf3772cbc93109287d1254b8a64683

  • SHA1

    7ba5be5f07d63597c71bdfc0032365b56a3a26e7

  • SHA256

    361b53f4b3e887b963bd607d994f9f42344b39e871b1142c8e56ff7182e4c96c

  • SHA512

    d3621ed393be35d7a0074aee36d7ab1e7df9dacb86085472c8ed0cceec03e0bd2b349b9216bd3b8f1c19f9b1f112e255245d38ad32106d0e47a92e27ebe41d15

  • SSDEEP

    24576:Nmmy8RvF09ha/j20zJgxHgShHls6P9eQ7FYxM8/ta081:N/y8RvK9Q9B76PZ7GxM8/tJ

Malware Config

Extracted

Family

redline

Botnet

1

C2

77.221.156.45:18734

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 use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\361b53f4b3e887b963bd607d994f9f42344b39e871b1142c8e56ff7182e4c96c.exe
    "C:\Users\Admin\AppData\Local\Temp\361b53f4b3e887b963bd607d994f9f42344b39e871b1142c8e56ff7182e4c96c.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4508

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4508-0-0x0000000000E20000-0x00000000011F4000-memory.dmp
    Filesize

    3.8MB

  • memory/4508-1-0x0000000000E20000-0x00000000011F4000-memory.dmp
    Filesize

    3.8MB

  • memory/4508-2-0x00000000747D0000-0x0000000074F80000-memory.dmp
    Filesize

    7.7MB

  • memory/4508-3-0x0000000005E40000-0x00000000063E4000-memory.dmp
    Filesize

    5.6MB

  • memory/4508-4-0x0000000005970000-0x0000000005A02000-memory.dmp
    Filesize

    584KB

  • memory/4508-5-0x0000000005BF0000-0x0000000005C00000-memory.dmp
    Filesize

    64KB

  • memory/4508-6-0x00000000058F0000-0x00000000058FA000-memory.dmp
    Filesize

    40KB

  • memory/4508-7-0x0000000006CD0000-0x00000000072E8000-memory.dmp
    Filesize

    6.1MB

  • memory/4508-8-0x0000000008660000-0x000000000876A000-memory.dmp
    Filesize

    1.0MB

  • memory/4508-9-0x0000000008570000-0x0000000008582000-memory.dmp
    Filesize

    72KB

  • memory/4508-10-0x00000000085D0000-0x000000000860C000-memory.dmp
    Filesize

    240KB

  • memory/4508-11-0x0000000008770000-0x00000000087BC000-memory.dmp
    Filesize

    304KB

  • memory/4508-12-0x0000000009030000-0x0000000009096000-memory.dmp
    Filesize

    408KB

  • memory/4508-13-0x00000000092A0000-0x00000000092F0000-memory.dmp
    Filesize

    320KB

  • memory/4508-14-0x00000000096C0000-0x0000000009882000-memory.dmp
    Filesize

    1.8MB

  • memory/4508-15-0x0000000009DC0000-0x000000000A2EC000-memory.dmp
    Filesize

    5.2MB

  • memory/4508-19-0x0000000000E20000-0x00000000011F4000-memory.dmp
    Filesize

    3.8MB

  • memory/4508-20-0x00000000747D0000-0x0000000074F80000-memory.dmp
    Filesize

    7.7MB