Analysis

  • max time kernel
    82s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2023 20:20

General

  • Target

    70bc35979b9183db2f675ad1d9494cd446d2f2a4cf9c82e474181d7baadf9091.exe

  • Size

    369KB

  • MD5

    5becc12439a7bc53a471c872640adde0

  • SHA1

    5bdf3b02186d046e6e2703fbcc2c57ac5951dc4f

  • SHA256

    70bc35979b9183db2f675ad1d9494cd446d2f2a4cf9c82e474181d7baadf9091

  • SHA512

    c8a510463d171c5e3557e5fee0aa991ee053043d2164b0c58cd66b355bfed92881d7954781ecc39271dfb66bd03ebc211c84476739d03c74b492b8196478d59b

  • SSDEEP

    6144:iLb7bHYRtP2i/CAznEN7wX4xn/mSPIrzE87ADYVycj8Q6V:iP7bSxfKNN0IxjI/zADY

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.

  • 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\70bc35979b9183db2f675ad1d9494cd446d2f2a4cf9c82e474181d7baadf9091.exe
    "C:\Users\Admin\AppData\Local\Temp\70bc35979b9183db2f675ad1d9494cd446d2f2a4cf9c82e474181d7baadf9091.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2244
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 1284
      2⤵
      • Program crash
      PID:4476
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2244 -ip 2244
    1⤵
      PID:948

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2244-134-0x0000000004EE0000-0x0000000005484000-memory.dmp

      Filesize

      5.6MB

    • memory/2244-135-0x0000000002260000-0x00000000022C2000-memory.dmp

      Filesize

      392KB

    • memory/2244-137-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/2244-136-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/2244-138-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/2244-140-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-139-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-142-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-144-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-146-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-148-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-150-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-152-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-154-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-156-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-158-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-160-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-162-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-164-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-166-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-168-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-170-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-172-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-174-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-176-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-178-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-180-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-182-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-184-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-186-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-188-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-190-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-192-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-194-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-198-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-196-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-200-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-202-0x0000000002900000-0x0000000002952000-memory.dmp

      Filesize

      328KB

    • memory/2244-929-0x0000000005490000-0x0000000005AA8000-memory.dmp

      Filesize

      6.1MB

    • memory/2244-930-0x0000000004D20000-0x0000000004D32000-memory.dmp

      Filesize

      72KB

    • memory/2244-931-0x0000000004D40000-0x0000000004E4A000-memory.dmp

      Filesize

      1.0MB

    • memory/2244-932-0x0000000004E50000-0x0000000004E8C000-memory.dmp

      Filesize

      240KB

    • memory/2244-933-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/2244-934-0x0000000005D50000-0x0000000005DB6000-memory.dmp

      Filesize

      408KB

    • memory/2244-935-0x0000000006CF0000-0x0000000006D82000-memory.dmp

      Filesize

      584KB

    • memory/2244-936-0x0000000006EB0000-0x0000000006F26000-memory.dmp

      Filesize

      472KB

    • memory/2244-937-0x0000000006F70000-0x0000000006F8E000-memory.dmp

      Filesize

      120KB

    • memory/2244-938-0x0000000007030000-0x0000000007080000-memory.dmp

      Filesize

      320KB

    • memory/2244-939-0x0000000007080000-0x0000000007242000-memory.dmp

      Filesize

      1.8MB

    • memory/2244-941-0x0000000007250000-0x000000000777C000-memory.dmp

      Filesize

      5.2MB

    • memory/2244-942-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/2244-943-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB

    • memory/2244-944-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

      Filesize

      64KB