Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2023, 01:38

General

  • Target

    d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe

  • Size

    430KB

  • MD5

    c612eb41d82a6036d9e9986c17e09c36

  • SHA1

    9aa2083cfd833c31eab0977c9479d483237206fc

  • SHA256

    d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5

  • SHA512

    cb62f15c965fdc3127d0e78c591c8e31fe0904a3d4d1195d98ff289b036971698c40cf8336dc8e0c8dcb621264f528cff1765a07225cc42734c5a7b6f8ab93e9

  • SSDEEP

    6144:QtCsV9e7WiZZg4/WuNrdfZtNtZu4CW5Kxqz7hbi:QQsV9e735NztNt0E5KxqM

Malware Config

Extracted

Family

redline

Botnet

@chicago

C2

185.11.61.125:22344

Attributes
  • auth_value

    21f863e0cbd09d0681058e068d0d1d7f

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.

  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe
    "C:\Users\Admin\AppData\Local\Temp\d9b50f69274ac3bfbd91fa1db68b247ec6bd98d34398cc5bf292931efca603b5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 1224
      2⤵
      • Program crash
      PID:3656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4900 -ip 4900
    1⤵
      PID:4444

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4900-134-0x0000000004090000-0x00000000040F2000-memory.dmp

      Filesize

      392KB

    • memory/4900-135-0x0000000006AC0000-0x0000000007064000-memory.dmp

      Filesize

      5.6MB

    • memory/4900-136-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-137-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-139-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-141-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-143-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-146-0x00000000043A0000-0x00000000043B0000-memory.dmp

      Filesize

      64KB

    • memory/4900-147-0x00000000043A0000-0x00000000043B0000-memory.dmp

      Filesize

      64KB

    • memory/4900-145-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-149-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-151-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-153-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-155-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-157-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-159-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-161-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-163-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-165-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-167-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-169-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-171-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-173-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-175-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-177-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-179-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-181-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-183-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-185-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-187-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-189-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-191-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-193-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-195-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-197-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-199-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-201-0x00000000045D0000-0x0000000004622000-memory.dmp

      Filesize

      328KB

    • memory/4900-928-0x0000000007070000-0x0000000007688000-memory.dmp

      Filesize

      6.1MB

    • memory/4900-929-0x0000000007700000-0x0000000007712000-memory.dmp

      Filesize

      72KB

    • memory/4900-930-0x0000000007720000-0x000000000782A000-memory.dmp

      Filesize

      1.0MB

    • memory/4900-931-0x00000000043A0000-0x00000000043B0000-memory.dmp

      Filesize

      64KB

    • memory/4900-932-0x0000000007830000-0x000000000786C000-memory.dmp

      Filesize

      240KB

    • memory/4900-933-0x0000000007A40000-0x0000000007AA6000-memory.dmp

      Filesize

      408KB

    • memory/4900-934-0x0000000008210000-0x00000000082A2000-memory.dmp

      Filesize

      584KB

    • memory/4900-935-0x00000000082C0000-0x0000000008336000-memory.dmp

      Filesize

      472KB

    • memory/4900-936-0x0000000008380000-0x000000000839E000-memory.dmp

      Filesize

      120KB

    • memory/4900-937-0x0000000008440000-0x0000000008602000-memory.dmp

      Filesize

      1.8MB

    • memory/4900-938-0x0000000008610000-0x0000000008B3C000-memory.dmp

      Filesize

      5.2MB

    • memory/4900-941-0x0000000004090000-0x00000000040F2000-memory.dmp

      Filesize

      392KB

    • memory/4900-942-0x00000000043A0000-0x00000000043B0000-memory.dmp

      Filesize

      64KB

    • memory/4900-943-0x00000000043A0000-0x00000000043B0000-memory.dmp

      Filesize

      64KB