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Analysis

  • max time kernel
    82s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 18:45

General

  • Target

    file.exe

  • Size

    369KB

  • MD5

    d6a3b9620076a1880f59127002476cbd

  • SHA1

    edcc322fe8c34ac298343f4f7da07b4bd2154b60

  • SHA256

    3ea1cad9ff2825d2d8197acccab32ee892fa93bd0376af1570e579a93c5c3bdd

  • SHA512

    36a7cf6386df982609a943a629c2da23a1e4e9ca0d681dec3948817334093e8bc46159c7a6bdbc2800f882fee6ff0ee535eefc01d5318b03175261641a8759f9

  • SSDEEP

    3072:2HYG6vL9m4qhYKo6GZtl6CfDFpvsUjl2EJvp0SPtxfWCpLy0zWL/tirEpyvlcMcZ:FL5SYxZDF1sw/xR+CNy1Ttt6JmqWV

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 1592
      2⤵
      • Program crash
      PID:1924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1272 -ip 1272
    1⤵
      PID:4812

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1272-134-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1272-135-0x0000000002210000-0x0000000002272000-memory.dmp

      Filesize

      392KB

    • memory/1272-136-0x0000000004C20000-0x0000000004C30000-memory.dmp

      Filesize

      64KB

    • memory/1272-137-0x0000000004C20000-0x0000000004C30000-memory.dmp

      Filesize

      64KB

    • memory/1272-138-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-139-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-141-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-143-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-145-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-147-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-149-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-151-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-153-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-155-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-157-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-159-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-161-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-163-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-165-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-167-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-169-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-171-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-173-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-175-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-177-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-179-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-181-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-183-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-185-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-187-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-189-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-191-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-193-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-195-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-197-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-199-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-201-0x00000000051E0000-0x0000000005232000-memory.dmp

      Filesize

      328KB

    • memory/1272-928-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/1272-929-0x0000000005900000-0x0000000005912000-memory.dmp

      Filesize

      72KB

    • memory/1272-930-0x0000000005920000-0x0000000005A2A000-memory.dmp

      Filesize

      1.0MB

    • memory/1272-931-0x0000000005A30000-0x0000000005A6C000-memory.dmp

      Filesize

      240KB

    • memory/1272-932-0x0000000004C20000-0x0000000004C30000-memory.dmp

      Filesize

      64KB

    • memory/1272-933-0x0000000005D40000-0x0000000005DA6000-memory.dmp

      Filesize

      408KB

    • memory/1272-934-0x0000000006550000-0x00000000065E2000-memory.dmp

      Filesize

      584KB

    • memory/1272-935-0x0000000006700000-0x0000000006776000-memory.dmp

      Filesize

      472KB

    • memory/1272-936-0x00000000067C0000-0x00000000067DE000-memory.dmp

      Filesize

      120KB

    • memory/1272-937-0x0000000006890000-0x0000000006A52000-memory.dmp

      Filesize

      1.8MB

    • memory/1272-938-0x0000000006A60000-0x0000000006F8C000-memory.dmp

      Filesize

      5.2MB