Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-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 36 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:1392

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1392-55-0x0000000002640000-0x0000000002686000-memory.dmp

    Filesize

    280KB

  • memory/1392-56-0x00000000049E0000-0x0000000004A24000-memory.dmp

    Filesize

    272KB

  • memory/1392-57-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-58-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-60-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-64-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-62-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-66-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-70-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-68-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-73-0x0000000000220000-0x000000000026B000-memory.dmp

    Filesize

    300KB

  • memory/1392-72-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-77-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/1392-76-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-75-0x0000000002690000-0x00000000026D0000-memory.dmp

    Filesize

    256KB

  • memory/1392-81-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-79-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-85-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-83-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-89-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-87-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-91-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-95-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-93-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-101-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-99-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-97-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-103-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-105-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-107-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-109-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-111-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-115-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-113-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-117-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-121-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-119-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB

  • memory/1392-123-0x00000000049E0000-0x0000000004A1F000-memory.dmp

    Filesize

    252KB