Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-03-2023 06:43

General

  • Target

    file.exe

  • Size

    309KB

  • MD5

    016640db4cf85d42734ae27a2a595a96

  • SHA1

    916bb709bba08d595d0ffbdce179c41e43b603fc

  • SHA256

    6c2e979e42aa69492f7f79dcf51549fba9afa56ffa40db152d411361b826cab0

  • SHA512

    3e12ee62c625c1cf816fc57678f4a79d22f0c0b3c43c72d964d6a93b912a045f0f922cf43e9eaa6e4b08135249d6d29fbe332bc9e6a4c983b683c91c96b6d2a5

  • SSDEEP

    6144:cqSU1KzZ7O3Coew+nFZ22MccRVvCG+fCssjOv:lD1aZ7O3S/XMccPCDKssj

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 35 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4312
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 1076
      2⤵
      • Program crash
      PID:4128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4312 -ip 4312
    1⤵
      PID:1120

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4312-134-0x0000000004D40000-0x00000000052E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4312-135-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-136-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-138-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-140-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-142-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-143-0x0000000000650000-0x00000000006B2000-memory.dmp

      Filesize

      392KB

    • memory/4312-146-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/4312-145-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-148-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/4312-150-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-149-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/4312-152-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-154-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-156-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-158-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-160-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-162-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-164-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-166-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-168-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-170-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-172-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-174-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-176-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-178-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-180-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-182-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-184-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-186-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-188-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-190-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-192-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-194-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-196-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-198-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-200-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-202-0x00000000027A0000-0x00000000027F2000-memory.dmp

      Filesize

      328KB

    • memory/4312-929-0x00000000052F0000-0x0000000005908000-memory.dmp

      Filesize

      6.1MB

    • memory/4312-930-0x0000000004D00000-0x0000000004D12000-memory.dmp

      Filesize

      72KB

    • memory/4312-931-0x0000000005910000-0x0000000005A1A000-memory.dmp

      Filesize

      1.0MB

    • memory/4312-932-0x0000000005A20000-0x0000000005A5C000-memory.dmp

      Filesize

      240KB

    • memory/4312-933-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/4312-934-0x0000000005D20000-0x0000000005D86000-memory.dmp

      Filesize

      408KB

    • memory/4312-935-0x0000000006530000-0x00000000065C2000-memory.dmp

      Filesize

      584KB

    • memory/4312-936-0x00000000066E0000-0x0000000006756000-memory.dmp

      Filesize

      472KB

    • memory/4312-937-0x00000000067A0000-0x00000000067BE000-memory.dmp

      Filesize

      120KB

    • memory/4312-938-0x0000000006860000-0x0000000006A22000-memory.dmp

      Filesize

      1.8MB

    • memory/4312-939-0x0000000006A40000-0x0000000006F6C000-memory.dmp

      Filesize

      5.2MB

    • memory/4312-942-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/4312-943-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/4312-944-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB