Analysis

  • max time kernel
    137s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 18:26

General

  • Target

    123.exe

  • Size

    667KB

  • MD5

    343d4defc4481746b24e7c2921c4f548

  • SHA1

    47616a15b6fecfdb7ba8a5a3d01277c1b148d530

  • SHA256

    e07aa8e347888a9fa3c9a21614e799a72c12f84507a1f567331edfed03e79d23

  • SHA512

    72aa1600efe604f85072b467acbb0cb7684874d3c7483147a72eb01968ef044030c7033d3fcc522c36bab4f7994703c57e0bb1811526c60a18c24a0d8012754b

  • SSDEEP

    6144:IHejFCzqQIfr3Q8kM30Wl2sFqtcwD0NRhf7i8jFfcasWh:IHejFIqQ6D6M30WllotcwSf7i8j5c7W

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 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 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\123.exe
    "C:\Users\Admin\AppData\Local\Temp\123.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4852
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 2364
      2⤵
      • Program crash
      PID:2400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4852 -ip 4852
    1⤵
      PID:1300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4852-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

      Filesize

      4KB

    • memory/4852-1-0x00000000002A0000-0x000000000034C000-memory.dmp

      Filesize

      688KB

    • memory/4852-3-0x0000000074C50000-0x0000000075400000-memory.dmp

      Filesize

      7.7MB

    • memory/4852-2-0x0000000004C90000-0x0000000004CAE000-memory.dmp

      Filesize

      120KB

    • memory/4852-4-0x00000000055F0000-0x0000000005B94000-memory.dmp

      Filesize

      5.6MB

    • memory/4852-5-0x0000000005140000-0x00000000051D2000-memory.dmp

      Filesize

      584KB

    • memory/4852-6-0x00000000051E0000-0x00000000051EA000-memory.dmp

      Filesize

      40KB

    • memory/4852-7-0x0000000008480000-0x0000000008A98000-memory.dmp

      Filesize

      6.1MB

    • memory/4852-8-0x0000000007FD0000-0x00000000080DA000-memory.dmp

      Filesize

      1.0MB

    • memory/4852-9-0x0000000007F10000-0x0000000007F22000-memory.dmp

      Filesize

      72KB

    • memory/4852-10-0x0000000007F70000-0x0000000007FAC000-memory.dmp

      Filesize

      240KB

    • memory/4852-11-0x00000000080E0000-0x000000000812C000-memory.dmp

      Filesize

      304KB

    • memory/4852-12-0x0000000008D10000-0x0000000008D76000-memory.dmp

      Filesize

      408KB

    • memory/4852-13-0x0000000009070000-0x00000000090E6000-memory.dmp

      Filesize

      472KB

    • memory/4852-14-0x0000000007CC0000-0x0000000007CDE000-memory.dmp

      Filesize

      120KB

    • memory/4852-15-0x00000000098E0000-0x0000000009AA2000-memory.dmp

      Filesize

      1.8MB

    • memory/4852-16-0x000000000A370000-0x000000000A89C000-memory.dmp

      Filesize

      5.2MB

    • memory/4852-17-0x0000000074C50000-0x0000000075400000-memory.dmp

      Filesize

      7.7MB