Analysis

  • max time kernel
    85s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2023, 05:45

General

  • Target

    ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe

  • Size

    339KB

  • MD5

    ca4f4ef07e24240120f968812ca436a5

  • SHA1

    ee5b6f85fdaaa82110034f6a072e8aa4d66ec37f

  • SHA256

    ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888

  • SHA512

    6dd430fa9afc5f5ef1f8aedb4dbd3c93444e710ddba2b534fdbd7d68bebd65dc7c4af2f724826b588d006a65af95961b6b7532a096e5863e7a458725764cfcdb

  • SSDEEP

    6144:VZawqJZ3NoYZHruDwU/t+JDXYoCTCq5Ihwx+FulvlL3u00NpL:SZJZ3NoS9UlmDXnCTCq5fZ9lLD0N

Malware Config

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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe
    "C:\Users\Admin\AppData\Local\Temp\ca6e95c607ca7f0393dd7e5ccd39cebb23723c5bcde92476a32e8bfe9f0df888.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4384
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1352
      2⤵
      • Program crash
      PID:3872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4384 -ip 4384
    1⤵
      PID:2056

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4384-134-0x0000000002220000-0x0000000002282000-memory.dmp

            Filesize

            392KB

          • memory/4384-135-0x0000000004E40000-0x00000000053E4000-memory.dmp

            Filesize

            5.6MB

          • memory/4384-136-0x0000000004E30000-0x0000000004E40000-memory.dmp

            Filesize

            64KB

          • memory/4384-137-0x0000000004E30000-0x0000000004E40000-memory.dmp

            Filesize

            64KB

          • memory/4384-138-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-139-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-141-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-143-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-145-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-147-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-149-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-151-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-153-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-155-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-157-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-159-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-161-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-163-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-167-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-169-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-165-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-171-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-173-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-175-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-177-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-179-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-181-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-183-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-185-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-187-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-189-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-191-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-195-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-193-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-197-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-199-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-201-0x0000000004C60000-0x0000000004CB2000-memory.dmp

            Filesize

            328KB

          • memory/4384-928-0x00000000053F0000-0x0000000005A08000-memory.dmp

            Filesize

            6.1MB

          • memory/4384-929-0x0000000004D20000-0x0000000004D32000-memory.dmp

            Filesize

            72KB

          • memory/4384-930-0x0000000005A10000-0x0000000005B1A000-memory.dmp

            Filesize

            1.0MB

          • memory/4384-931-0x0000000004D40000-0x0000000004D7C000-memory.dmp

            Filesize

            240KB

          • memory/4384-932-0x0000000004E30000-0x0000000004E40000-memory.dmp

            Filesize

            64KB

          • memory/4384-933-0x0000000005D40000-0x0000000005DA6000-memory.dmp

            Filesize

            408KB

          • memory/4384-934-0x0000000006410000-0x00000000064A2000-memory.dmp

            Filesize

            584KB

          • memory/4384-935-0x00000000065C0000-0x0000000006636000-memory.dmp

            Filesize

            472KB

          • memory/4384-936-0x00000000066A0000-0x0000000006862000-memory.dmp

            Filesize

            1.8MB

          • memory/4384-937-0x0000000006880000-0x0000000006DAC000-memory.dmp

            Filesize

            5.2MB

          • memory/4384-938-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

            Filesize

            120KB

          • memory/4384-941-0x0000000004E30000-0x0000000004E40000-memory.dmp

            Filesize

            64KB

          • memory/4384-942-0x0000000004E30000-0x0000000004E40000-memory.dmp

            Filesize

            64KB

          • memory/4384-943-0x0000000004E30000-0x0000000004E40000-memory.dmp

            Filesize

            64KB