Analysis

  • max time kernel
    146s
  • max time network
    128s
  • 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, 22:47

General

  • Target

    8451169b01139db34f0b54e54ac67ada355611f4e08a14fe746f3910fd424252.exe

  • Size

    422KB

  • MD5

    e7f0ce8d3f036a61a18da6949bc7d812

  • SHA1

    8ab4db3fd6807c00d0abaccfa85d20be233c24e5

  • SHA256

    8451169b01139db34f0b54e54ac67ada355611f4e08a14fe746f3910fd424252

  • SHA512

    87c845c3013b668caa101d28626201884e05c03f44b77cfc1dc883d8e8c805e54531df1cecf156ec9e7eb60d316829f46481351f2e0c8b0d27f3df838173c1d4

  • SSDEEP

    6144:QLLgg3c74xZ9pCSd7MKDxzeaMF58eoBrFiJqRhIFNADyb:QLh3W+9zd7MKVaD5wBEJqR+B

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\8451169b01139db34f0b54e54ac67ada355611f4e08a14fe746f3910fd424252.exe
    "C:\Users\Admin\AppData\Local\Temp\8451169b01139db34f0b54e54ac67ada355611f4e08a14fe746f3910fd424252.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 1836
      2⤵
      • Program crash
      PID:1296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1168 -ip 1168
    1⤵
      PID:4684

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1168-134-0x0000000002230000-0x0000000002292000-memory.dmp

            Filesize

            392KB

          • memory/1168-135-0x0000000004C10000-0x00000000051B4000-memory.dmp

            Filesize

            5.6MB

          • memory/1168-136-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB

          • memory/1168-137-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB

          • memory/1168-138-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB

          • memory/1168-139-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-140-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-142-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-144-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-146-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-148-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-150-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-152-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-154-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-156-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-158-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-160-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-162-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-164-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-166-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-168-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-170-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-172-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-174-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-176-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-178-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-180-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-182-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-184-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-186-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-188-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-190-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-194-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-192-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-196-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-198-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-200-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-202-0x0000000005200000-0x0000000005252000-memory.dmp

            Filesize

            328KB

          • memory/1168-929-0x0000000005260000-0x0000000005878000-memory.dmp

            Filesize

            6.1MB

          • memory/1168-930-0x0000000005910000-0x0000000005922000-memory.dmp

            Filesize

            72KB

          • memory/1168-931-0x0000000005930000-0x0000000005A3A000-memory.dmp

            Filesize

            1.0MB

          • memory/1168-932-0x0000000005A40000-0x0000000005A7C000-memory.dmp

            Filesize

            240KB

          • memory/1168-933-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB

          • memory/1168-934-0x0000000005D50000-0x0000000005DB6000-memory.dmp

            Filesize

            408KB

          • memory/1168-935-0x0000000006420000-0x00000000064B2000-memory.dmp

            Filesize

            584KB

          • memory/1168-937-0x00000000065D0000-0x0000000006646000-memory.dmp

            Filesize

            472KB

          • memory/1168-938-0x0000000006690000-0x00000000066AE000-memory.dmp

            Filesize

            120KB

          • memory/1168-939-0x0000000002230000-0x0000000002292000-memory.dmp

            Filesize

            392KB

          • memory/1168-940-0x0000000006880000-0x0000000006A42000-memory.dmp

            Filesize

            1.8MB

          • memory/1168-941-0x0000000006A70000-0x0000000006F9C000-memory.dmp

            Filesize

            5.2MB

          • memory/1168-942-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB

          • memory/1168-943-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB

          • memory/1168-944-0x00000000025E0000-0x00000000025F0000-memory.dmp

            Filesize

            64KB