Analysis

  • max time kernel
    147s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-03-2023 00:16

General

  • Target

    8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe

  • Size

    442KB

  • MD5

    7fa577a7cc897a89fdf511b67378e2a4

  • SHA1

    fc3744fcd7ff2e63f60179bf2bc9744c113caca1

  • SHA256

    8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085

  • SHA512

    6b68a387794e84b428eb3212d9bf91dcf9ac444c10513e66abd659898811b8dd0606ff3573394b5a1d1d00978c3975ddbbc7892926b899b5cefa81efc1cd9cfc

  • SSDEEP

    6144:v5PRsW2sGLrv+OhP2I+Eixl9zK4JIC625CF51RPiF1i1AsDTdDQyiF4:v5PyW2sGfW9I+jz2YIK5I51p1mwd8u

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\8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe
    "C:\Users\Admin\AppData\Local\Temp\8b3fdbeda2cc92e39fd679e0935f8afd85bed1bcd2a415be9087b02ea6f9f085.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1344
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 1224
      2⤵
      • Program crash
      PID:980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1344 -ip 1344
    1⤵
      PID:5084

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1344-134-0x00000000047C0000-0x0000000004822000-memory.dmp

      Filesize

      392KB

    • memory/1344-135-0x00000000073F0000-0x0000000007994000-memory.dmp

      Filesize

      5.6MB

    • memory/1344-137-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB

    • memory/1344-136-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB

    • memory/1344-138-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB

    • memory/1344-139-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-140-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-142-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-144-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-146-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-148-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-150-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-152-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-154-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-156-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-160-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-158-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-162-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-164-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-166-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-168-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-170-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-172-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-174-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-176-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-178-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-180-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-184-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-182-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-186-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-188-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-190-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-192-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-194-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-196-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-198-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-200-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-202-0x0000000004C80000-0x0000000004CD2000-memory.dmp

      Filesize

      328KB

    • memory/1344-929-0x00000000079A0000-0x0000000007FB8000-memory.dmp

      Filesize

      6.1MB

    • memory/1344-930-0x0000000007380000-0x0000000007392000-memory.dmp

      Filesize

      72KB

    • memory/1344-931-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/1344-932-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB

    • memory/1344-933-0x00000000073A0000-0x00000000073DC000-memory.dmp

      Filesize

      240KB

    • memory/1344-934-0x00000000083A0000-0x0000000008406000-memory.dmp

      Filesize

      408KB

    • memory/1344-935-0x0000000008A70000-0x0000000008B02000-memory.dmp

      Filesize

      584KB

    • memory/1344-936-0x0000000008B20000-0x0000000008B96000-memory.dmp

      Filesize

      472KB

    • memory/1344-937-0x0000000008BE0000-0x0000000008BFE000-memory.dmp

      Filesize

      120KB

    • memory/1344-938-0x0000000008C80000-0x0000000008E42000-memory.dmp

      Filesize

      1.8MB

    • memory/1344-939-0x0000000008E90000-0x00000000093BC000-memory.dmp

      Filesize

      5.2MB

    • memory/1344-941-0x00000000047C0000-0x0000000004822000-memory.dmp

      Filesize

      392KB

    • memory/1344-943-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB

    • memory/1344-944-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB

    • memory/1344-945-0x00000000073E0000-0x00000000073F0000-memory.dmp

      Filesize

      64KB