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Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2023, 19:33

General

  • Target

    d4440b76329dcfa21998f23bac10bbccc25a1aa4a1c4a5128f4924ea8a97873d.exe

  • Size

    422KB

  • MD5

    c98b683aa6e41aaaa236e16f7c5ad0aa

  • SHA1

    cdd633d8c2996188fb9a87ef13fcd3b11585733f

  • SHA256

    d4440b76329dcfa21998f23bac10bbccc25a1aa4a1c4a5128f4924ea8a97873d

  • SHA512

    8e4beddbc8b8abfb08efccd8912e01de5326f19f62f87c11088a80afd28818325d8c7262aac586c82a1cf43328de32437a28adb1311e18c9060bed96ee99744d

  • SSDEEP

    6144:fFFL21r5g1B0EWohXfzl+PeS9T4G5F70g+ycy4R+ADypVX:fFF619lc7lrS54GYg+/yHpV

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\d4440b76329dcfa21998f23bac10bbccc25a1aa4a1c4a5128f4924ea8a97873d.exe
    "C:\Users\Admin\AppData\Local\Temp\d4440b76329dcfa21998f23bac10bbccc25a1aa4a1c4a5128f4924ea8a97873d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 1280
      2⤵
      • Program crash
      PID:4540
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3144 -ip 3144
    1⤵
      PID:4224

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3144-134-0x0000000002140000-0x00000000021A2000-memory.dmp

      Filesize

      392KB

    • memory/3144-135-0x0000000004D80000-0x0000000005324000-memory.dmp

      Filesize

      5.6MB

    • memory/3144-136-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-137-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-139-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-140-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-142-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-143-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-146-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-145-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-148-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-152-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-150-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-154-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-156-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-158-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-160-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-162-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-164-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-166-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-168-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-170-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-172-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-174-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-176-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-178-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-180-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-182-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-184-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-186-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-188-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-190-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-192-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-194-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-196-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-198-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-200-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-202-0x0000000004C40000-0x0000000004C92000-memory.dmp

      Filesize

      328KB

    • memory/3144-929-0x0000000005330000-0x0000000005948000-memory.dmp

      Filesize

      6.1MB

    • memory/3144-930-0x0000000004D30000-0x0000000004D42000-memory.dmp

      Filesize

      72KB

    • memory/3144-931-0x0000000005950000-0x0000000005A5A000-memory.dmp

      Filesize

      1.0MB

    • memory/3144-932-0x0000000005A60000-0x0000000005A9C000-memory.dmp

      Filesize

      240KB

    • memory/3144-933-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-934-0x0000000005D60000-0x0000000005DC6000-memory.dmp

      Filesize

      408KB

    • memory/3144-935-0x0000000006BD0000-0x0000000006C62000-memory.dmp

      Filesize

      584KB

    • memory/3144-936-0x0000000006CA0000-0x0000000006D16000-memory.dmp

      Filesize

      472KB

    • memory/3144-937-0x0000000006D50000-0x0000000006D6E000-memory.dmp

      Filesize

      120KB

    • memory/3144-939-0x0000000002140000-0x00000000021A2000-memory.dmp

      Filesize

      392KB

    • memory/3144-940-0x0000000007180000-0x0000000007342000-memory.dmp

      Filesize

      1.8MB

    • memory/3144-941-0x0000000007350000-0x000000000787C000-memory.dmp

      Filesize

      5.2MB

    • memory/3144-942-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-943-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-944-0x0000000004D70000-0x0000000004D80000-memory.dmp

      Filesize

      64KB

    • memory/3144-945-0x0000000007A60000-0x0000000007AB0000-memory.dmp

      Filesize

      320KB