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Analysis

  • max time kernel
    146s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2023, 21:31

General

  • Target

    3db88da39018e945d2431dae67ea58724018af105f86bea72e522c0cc1fd9ad6.exe

  • Size

    287KB

  • MD5

    3efc952c54ff3f2f690d296c035ed4d1

  • SHA1

    562ba70745de5211e361984f2921fec3eeee8ca5

  • SHA256

    3db88da39018e945d2431dae67ea58724018af105f86bea72e522c0cc1fd9ad6

  • SHA512

    245372403eabdac179ef95d600e341577f9737e1bca43836fbdc992e6fefc7ebe2482ea4dba26b846d3a274c08d73f64dd1e9a1cf758ef57a1db54b75452aec9

  • SSDEEP

    6144:uw6XH0Sjmyk2b6Rk9bgA56jRoqj7FWHMt2akMnFtfp9fC0K:uw2HZjmv2E4sAkCqPFvsQn2n

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\3db88da39018e945d2431dae67ea58724018af105f86bea72e522c0cc1fd9ad6.exe
    "C:\Users\Admin\AppData\Local\Temp\3db88da39018e945d2431dae67ea58724018af105f86bea72e522c0cc1fd9ad6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 1220
      2⤵
      • Program crash
      PID:4936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3508 -ip 3508
    1⤵
      PID:3604

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3508-134-0x00000000022C0000-0x0000000002322000-memory.dmp

      Filesize

      392KB

    • memory/3508-135-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/3508-136-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/3508-137-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/3508-138-0x0000000004E60000-0x0000000005404000-memory.dmp

      Filesize

      5.6MB

    • memory/3508-139-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-140-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-142-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-144-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-146-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-148-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-150-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-152-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-154-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-156-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-158-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-160-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-162-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-166-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-168-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-164-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-170-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-172-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-174-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-176-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-178-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-180-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-182-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-184-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-186-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-188-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-190-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-192-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-194-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-196-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-198-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-200-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-202-0x00000000028A0000-0x00000000028F2000-memory.dmp

      Filesize

      328KB

    • memory/3508-929-0x0000000005410000-0x0000000005A28000-memory.dmp

      Filesize

      6.1MB

    • memory/3508-930-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/3508-931-0x0000000005A30000-0x0000000005B3A000-memory.dmp

      Filesize

      1.0MB

    • memory/3508-932-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/3508-933-0x0000000004DF0000-0x0000000004E2C000-memory.dmp

      Filesize

      240KB

    • memory/3508-934-0x0000000005DF0000-0x0000000005E56000-memory.dmp

      Filesize

      408KB

    • memory/3508-935-0x00000000064C0000-0x0000000006552000-memory.dmp

      Filesize

      584KB

    • memory/3508-936-0x0000000006570000-0x00000000065E6000-memory.dmp

      Filesize

      472KB

    • memory/3508-937-0x0000000006650000-0x0000000006812000-memory.dmp

      Filesize

      1.8MB

    • memory/3508-938-0x0000000006830000-0x0000000006D5C000-memory.dmp

      Filesize

      5.2MB

    • memory/3508-939-0x0000000006E70000-0x0000000006E8E000-memory.dmp

      Filesize

      120KB

    • memory/3508-941-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/3508-942-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/3508-943-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB