Analysis

  • max time kernel
    80s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2023, 12:40

General

  • Target

    d45df2bc5d6a127427ba8c7b79cc6d7643e2fb62be4bcbafb780d635f7f00359.exe

  • Size

    294KB

  • MD5

    4b76e022274f13c8086424bddb191dfc

  • SHA1

    fdab48d2305f9b14adc5e6ce37ff44fdd63ad5e9

  • SHA256

    d45df2bc5d6a127427ba8c7b79cc6d7643e2fb62be4bcbafb780d635f7f00359

  • SHA512

    ac5c373af9f3bdc327dc0c01cda14ff821c28496d76bdd912bfd21a67f9ef022624a520d7793383be2fa36358f0dddd45e950691ab2b6113322ccff7fb1c15f4

  • SSDEEP

    6144:dplfLlSiN/0L2wuP3t4/XIxDi5ibiG2Gdc7e:zlzkA4uP6/Xq+uih97

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 34 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\d45df2bc5d6a127427ba8c7b79cc6d7643e2fb62be4bcbafb780d635f7f00359.exe
    "C:\Users\Admin\AppData\Local\Temp\d45df2bc5d6a127427ba8c7b79cc6d7643e2fb62be4bcbafb780d635f7f00359.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 1864
      2⤵
      • Program crash
      PID:2016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1904 -ip 1904
    1⤵
      PID:3096

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1904-134-0x0000000002260000-0x00000000022C2000-memory.dmp

      Filesize

      392KB

    • memory/1904-135-0x0000000004C90000-0x0000000005234000-memory.dmp

      Filesize

      5.6MB

    • memory/1904-136-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-137-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-139-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-141-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-143-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-145-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-147-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-149-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-151-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-153-0x0000000002500000-0x0000000002510000-memory.dmp

      Filesize

      64KB

    • memory/1904-155-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-154-0x0000000002500000-0x0000000002510000-memory.dmp

      Filesize

      64KB

    • memory/1904-157-0x0000000002500000-0x0000000002510000-memory.dmp

      Filesize

      64KB

    • memory/1904-158-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-160-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-162-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-164-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-166-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-168-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-170-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-172-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-174-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-178-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-176-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-180-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-182-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-184-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-186-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-188-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-190-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-192-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-194-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-196-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-198-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-200-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-202-0x00000000027B0000-0x0000000002802000-memory.dmp

      Filesize

      328KB

    • memory/1904-929-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/1904-930-0x00000000058F0000-0x0000000005902000-memory.dmp

      Filesize

      72KB

    • memory/1904-931-0x0000000005910000-0x0000000005A1A000-memory.dmp

      Filesize

      1.0MB

    • memory/1904-932-0x0000000005A20000-0x0000000005A5C000-memory.dmp

      Filesize

      240KB

    • memory/1904-933-0x0000000002500000-0x0000000002510000-memory.dmp

      Filesize

      64KB

    • memory/1904-934-0x0000000005D30000-0x0000000005D96000-memory.dmp

      Filesize

      408KB

    • memory/1904-935-0x0000000006400000-0x0000000006492000-memory.dmp

      Filesize

      584KB

    • memory/1904-936-0x00000000064B0000-0x0000000006526000-memory.dmp

      Filesize

      472KB

    • memory/1904-937-0x0000000006570000-0x000000000658E000-memory.dmp

      Filesize

      120KB

    • memory/1904-938-0x0000000006860000-0x0000000006A22000-memory.dmp

      Filesize

      1.8MB

    • memory/1904-939-0x0000000006A30000-0x0000000006F5C000-memory.dmp

      Filesize

      5.2MB