Analysis

  • max time kernel
    147s
  • max time network
    127s
  • 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, 14:49

General

  • Target

    5cb632be157173d0b31a44ae475e794d66d1eba08b6910937f59b667a6d72037.exe

  • Size

    293KB

  • MD5

    04543ff8981a86fc4d727a69f17881f3

  • SHA1

    95af3ca6981b83fd83b7ee3e113bc20d910bc181

  • SHA256

    5cb632be157173d0b31a44ae475e794d66d1eba08b6910937f59b667a6d72037

  • SHA512

    dd90420fc1595a5e3e15ccc56d9983617b8342562b6358c45b68b09c57467666d55296c9abdbb5a736538746029d0ad152d0ccc437a58956e044afa886fc475f

  • SSDEEP

    6144:bk//8P/00uRN0EIxFmFNS+fJsdFzGsze:Q/8NuRhvfJ4zGsi

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\5cb632be157173d0b31a44ae475e794d66d1eba08b6910937f59b667a6d72037.exe
    "C:\Users\Admin\AppData\Local\Temp\5cb632be157173d0b31a44ae475e794d66d1eba08b6910937f59b667a6d72037.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 1676
      2⤵
      • Program crash
      PID:3152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2564 -ip 2564
    1⤵
      PID:4132

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2564-134-0x0000000004C20000-0x00000000051C4000-memory.dmp

            Filesize

            5.6MB

          • memory/2564-135-0x0000000002260000-0x00000000022C2000-memory.dmp

            Filesize

            392KB

          • memory/2564-136-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/2564-138-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/2564-137-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/2564-140-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-139-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-142-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-144-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-146-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-148-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-150-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-152-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-154-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-156-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-158-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-160-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-162-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-164-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-166-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-168-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-170-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-172-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-174-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-176-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-178-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-180-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-182-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-184-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-186-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-188-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-190-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-192-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-194-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-196-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-198-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-200-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-202-0x00000000051D0000-0x0000000005222000-memory.dmp

            Filesize

            328KB

          • memory/2564-929-0x0000000005230000-0x0000000005848000-memory.dmp

            Filesize

            6.1MB

          • memory/2564-930-0x00000000058F0000-0x0000000005902000-memory.dmp

            Filesize

            72KB

          • memory/2564-931-0x0000000005910000-0x0000000005A1A000-memory.dmp

            Filesize

            1.0MB

          • memory/2564-932-0x0000000005A20000-0x0000000005A5C000-memory.dmp

            Filesize

            240KB

          • memory/2564-933-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/2564-934-0x0000000005D30000-0x0000000005D96000-memory.dmp

            Filesize

            408KB

          • memory/2564-935-0x0000000006400000-0x0000000006492000-memory.dmp

            Filesize

            584KB

          • memory/2564-936-0x00000000065D0000-0x0000000006646000-memory.dmp

            Filesize

            472KB

          • memory/2564-937-0x00000000066C0000-0x0000000006882000-memory.dmp

            Filesize

            1.8MB

          • memory/2564-938-0x0000000006890000-0x0000000006DBC000-memory.dmp

            Filesize

            5.2MB

          • memory/2564-939-0x0000000006EB0000-0x0000000006ECE000-memory.dmp

            Filesize

            120KB

          • memory/2564-943-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/2564-942-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/2564-944-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB