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Analysis

  • max time kernel
    82s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2023, 21:50

General

  • Target

    8fdc64fd48b359edb3aa94fff55a5321ba0fab1f7f7d858a3b6405042300a19b.exe

  • Size

    293KB

  • MD5

    285a03354363063f1f35940eadb45800

  • SHA1

    001f679b27e73f36cbfe7fc305795e14f94091ba

  • SHA256

    8fdc64fd48b359edb3aa94fff55a5321ba0fab1f7f7d858a3b6405042300a19b

  • SHA512

    7cf253439c2ccbd4e8d0a21b23668868683f3f41e6e61403ab603209e0b5d362c666bb63a728bf1de7b60405a92d5b0e65112cafd70e60e4e979247017d49f69

  • SSDEEP

    6144:2P1NLo2q7hnWfdlJ1u/cNFacQkvlaPEKPLGZuUnMWZq:oNLD/dlJokNFar7PPLLUMmq

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fdc64fd48b359edb3aa94fff55a5321ba0fab1f7f7d858a3b6405042300a19b.exe
    "C:\Users\Admin\AppData\Local\Temp\8fdc64fd48b359edb3aa94fff55a5321ba0fab1f7f7d858a3b6405042300a19b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1224
      2⤵
      • Program crash
      PID:4596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4996 -ip 4996
    1⤵
      PID:1092

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4996-134-0x00000000020F0000-0x0000000002152000-memory.dmp

      Filesize

      392KB

    • memory/4996-135-0x0000000004D10000-0x00000000052B4000-memory.dmp

      Filesize

      5.6MB

    • memory/4996-137-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/4996-136-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/4996-138-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/4996-139-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-140-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-142-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-144-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-146-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-148-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-150-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-152-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-156-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-154-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-158-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-160-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-162-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-164-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-166-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-168-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-170-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-172-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-174-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-176-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-178-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-180-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-182-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-184-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-186-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-188-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-190-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-192-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-194-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-196-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-198-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-200-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-202-0x0000000004CA0000-0x0000000004CF2000-memory.dmp

      Filesize

      328KB

    • memory/4996-929-0x00000000052C0000-0x00000000058D8000-memory.dmp

      Filesize

      6.1MB

    • memory/4996-930-0x0000000002890000-0x00000000028A2000-memory.dmp

      Filesize

      72KB

    • memory/4996-931-0x0000000005920000-0x0000000005A2A000-memory.dmp

      Filesize

      1.0MB

    • memory/4996-932-0x0000000005A30000-0x0000000005A6C000-memory.dmp

      Filesize

      240KB

    • memory/4996-933-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/4996-934-0x0000000005D30000-0x0000000005D96000-memory.dmp

      Filesize

      408KB

    • memory/4996-935-0x0000000006400000-0x0000000006492000-memory.dmp

      Filesize

      584KB

    • memory/4996-936-0x00000000066F0000-0x0000000006766000-memory.dmp

      Filesize

      472KB

    • memory/4996-937-0x00000000067B0000-0x00000000067CE000-memory.dmp

      Filesize

      120KB

    • memory/4996-938-0x0000000006860000-0x0000000006A22000-memory.dmp

      Filesize

      1.8MB

    • memory/4996-939-0x0000000006A30000-0x0000000006F5C000-memory.dmp

      Filesize

      5.2MB

    • memory/4996-942-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/4996-943-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB

    • memory/4996-944-0x0000000004D00000-0x0000000004D10000-memory.dmp

      Filesize

      64KB