Analysis

  • max time kernel
    107s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 10:07

General

  • Target

    c95d602a3148b01226ecb66c0cf833ac.exe

  • Size

    335KB

  • MD5

    c95d602a3148b01226ecb66c0cf833ac

  • SHA1

    90a10179ad53aa501f12d20054adb31ecf6d82ec

  • SHA256

    ef3fa7ccbf35dec0f93f5b2605227192e68bf486d5a646faafbca6cb33286bad

  • SHA512

    f3f022ca3e9aac941f40199c022ca63515678062604213a5229b9d495b558e9bbbafcd6e7fcfb58fb0b6876c3fd8612b80f97a2e68efbd161a58da4af38d33f9

  • SSDEEP

    6144:5TWm34hL2R7rG9jOa3YCnrA2LwOCjAceJpulXZucAA:5TXAaR/GM0YeLDQeJpmoA

Malware Config

Signatures

  • 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\c95d602a3148b01226ecb66c0cf833ac.exe
    "C:\Users\Admin\AppData\Local\Temp\c95d602a3148b01226ecb66c0cf833ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 1272
      2⤵
      • Program crash
      PID:224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2424 -ip 2424
    1⤵
      PID:32

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2424-132-0x00000000072B0000-0x0000000007854000-memory.dmp

      Filesize

      5.6MB

    • memory/2424-133-0x0000000002CF9000-0x0000000002D27000-memory.dmp

      Filesize

      184KB

    • memory/2424-134-0x0000000004900000-0x000000000494B000-memory.dmp

      Filesize

      300KB

    • memory/2424-135-0x0000000000400000-0x0000000002BBD000-memory.dmp

      Filesize

      39.7MB

    • memory/2424-136-0x00000000078F0000-0x0000000007F08000-memory.dmp

      Filesize

      6.1MB

    • memory/2424-137-0x0000000007F90000-0x000000000809A000-memory.dmp

      Filesize

      1.0MB

    • memory/2424-138-0x00000000080D0000-0x00000000080E2000-memory.dmp

      Filesize

      72KB

    • memory/2424-139-0x00000000080F0000-0x000000000812C000-memory.dmp

      Filesize

      240KB

    • memory/2424-140-0x00000000083E0000-0x0000000008472000-memory.dmp

      Filesize

      584KB

    • memory/2424-141-0x0000000008480000-0x00000000084E6000-memory.dmp

      Filesize

      408KB

    • memory/2424-142-0x0000000008C90000-0x0000000008D06000-memory.dmp

      Filesize

      472KB

    • memory/2424-143-0x0000000008D30000-0x0000000008D80000-memory.dmp

      Filesize

      320KB

    • memory/2424-144-0x0000000008DB0000-0x0000000008F72000-memory.dmp

      Filesize

      1.8MB

    • memory/2424-145-0x0000000008F80000-0x00000000094AC000-memory.dmp

      Filesize

      5.2MB

    • memory/2424-146-0x0000000000400000-0x0000000002BBD000-memory.dmp

      Filesize

      39.7MB