Analysis

  • max time kernel
    55s
  • max time network
    62s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 00:24

General

  • Target

    qu8401.exe

  • Size

    366KB

  • MD5

    b949a30018b5cd5a9162a52e32ce008e

  • SHA1

    24b630854436711740f5f0db82aea3f116f47ab9

  • SHA256

    800642d5c4732fab640635f3e0220f6bc61854dab394f31f347f85b065155c8d

  • SHA512

    9188796e10c346a06ad046fee805c7c2bc981f5d2b1b2358c8ec4cdb048d1e6fe9bc370a4e84a3129fbfcc6d1bfbf130801b9884b8fe242f107d9137591794ac

  • SSDEEP

    6144:elaiuvuXLjp25/ZAwMVCdvQySCXVUi8J+eklmKYuKN:AsGXHp25BHBvPSCXVUDJPa

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • RedLine

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

  • RedLine payload 33 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\qu8401.exe
    "C:\Users\Admin\AppData\Local\Temp\qu8401.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5044-134-0x00000000007F0000-0x000000000083B000-memory.dmp

    Filesize

    300KB

  • memory/5044-135-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-136-0x0000000004FA0000-0x0000000005544000-memory.dmp

    Filesize

    5.6MB

  • memory/5044-137-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-138-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-140-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-142-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-144-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-146-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-148-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-153-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-151-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-150-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-154-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-156-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-158-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-160-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-162-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-164-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-166-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-168-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-170-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-172-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-174-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-176-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-178-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-180-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-182-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-184-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-186-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-188-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-190-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-194-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-192-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-196-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-200-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-198-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-202-0x00000000028A0000-0x00000000028DF000-memory.dmp

    Filesize

    252KB

  • memory/5044-1045-0x0000000005550000-0x0000000005B68000-memory.dmp

    Filesize

    6.1MB

  • memory/5044-1046-0x0000000005B70000-0x0000000005C7A000-memory.dmp

    Filesize

    1.0MB

  • memory/5044-1047-0x0000000004F50000-0x0000000004F62000-memory.dmp

    Filesize

    72KB

  • memory/5044-1048-0x0000000005C80000-0x0000000005CBC000-memory.dmp

    Filesize

    240KB

  • memory/5044-1049-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-1051-0x00000000007F0000-0x000000000083B000-memory.dmp

    Filesize

    300KB

  • memory/5044-1052-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-1053-0x0000000005F50000-0x0000000005FB6000-memory.dmp

    Filesize

    408KB

  • memory/5044-1054-0x00000000065F0000-0x0000000006682000-memory.dmp

    Filesize

    584KB

  • memory/5044-1055-0x00000000066E0000-0x0000000006756000-memory.dmp

    Filesize

    472KB

  • memory/5044-1056-0x0000000006770000-0x00000000067C0000-memory.dmp

    Filesize

    320KB

  • memory/5044-1057-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-1058-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB

  • memory/5044-1059-0x0000000006A20000-0x0000000006BE2000-memory.dmp

    Filesize

    1.8MB

  • memory/5044-1060-0x0000000006C10000-0x000000000713C000-memory.dmp

    Filesize

    5.2MB

  • memory/5044-1061-0x0000000004F90000-0x0000000004FA0000-memory.dmp

    Filesize

    64KB