Analysis

  • max time kernel
    59s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2023, 15:19

General

  • Target

    4120f89db81c866f1d6bd859bb132ca470d80ba9eb77b1cbd83d106671643688.exe

  • Size

    369KB

  • MD5

    78636e394d16bcd75667e8b41caacf08

  • SHA1

    f2e22c15863cec0b2d11ee28df34553d5f401823

  • SHA256

    4120f89db81c866f1d6bd859bb132ca470d80ba9eb77b1cbd83d106671643688

  • SHA512

    a75556d4946aa77b9a8e05f43e5b4332402b60baf4d169c3ddfe0fdea8e7c0ce9be4b567fb154b21d4973cb70bf0bd0d57c81455f9a4059c480734bab1cab4a9

  • SSDEEP

    6144:X4f346JJvqbAEr4bDLS8cs9av3vjiXziYRu6QUU/xZNyQYlVjd++Ip:X4v4gJvqbABG/jOiI8DOdt

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4120f89db81c866f1d6bd859bb132ca470d80ba9eb77b1cbd83d106671643688.exe
    "C:\Users\Admin\AppData\Local\Temp\4120f89db81c866f1d6bd859bb132ca470d80ba9eb77b1cbd83d106671643688.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 1808
      2⤵
      • Program crash
      PID:4440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4932 -ip 4932
    1⤵
      PID:4152

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4932-134-0x0000000000850000-0x0000000000896000-memory.dmp

      Filesize

      280KB

    • memory/4932-135-0x0000000004E80000-0x0000000005424000-memory.dmp

      Filesize

      5.6MB

    • memory/4932-136-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-137-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-139-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-142-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/4932-144-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/4932-141-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-145-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-146-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/4932-148-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-150-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-152-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-154-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-156-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-158-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-160-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-162-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-164-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-168-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-166-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-170-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-172-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-174-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-176-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-178-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-180-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-182-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-184-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-186-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-188-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-190-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-192-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-194-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-196-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-198-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-200-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-202-0x0000000004DD0000-0x0000000004E05000-memory.dmp

      Filesize

      212KB

    • memory/4932-931-0x00000000078B0000-0x0000000007EC8000-memory.dmp

      Filesize

      6.1MB

    • memory/4932-932-0x0000000007F70000-0x0000000007F82000-memory.dmp

      Filesize

      72KB

    • memory/4932-933-0x0000000007F90000-0x000000000809A000-memory.dmp

      Filesize

      1.0MB

    • memory/4932-935-0x00000000080B0000-0x00000000080EC000-memory.dmp

      Filesize

      240KB

    • memory/4932-934-0x0000000004E70000-0x0000000004E80000-memory.dmp

      Filesize

      64KB

    • memory/4932-936-0x00000000083B0000-0x0000000008416000-memory.dmp

      Filesize

      408KB

    • memory/4932-937-0x0000000008BB0000-0x0000000008C42000-memory.dmp

      Filesize

      584KB

    • memory/4932-938-0x0000000008D80000-0x0000000008DF6000-memory.dmp

      Filesize

      472KB

    • memory/4932-939-0x0000000008E60000-0x0000000009022000-memory.dmp

      Filesize

      1.8MB

    • memory/4932-940-0x0000000009030000-0x000000000955C000-memory.dmp

      Filesize

      5.2MB

    • memory/4932-941-0x00000000095E0000-0x00000000095FE000-memory.dmp

      Filesize

      120KB