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Analysis

  • max time kernel
    150s
  • max time network
    216s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2023, 20:36

General

  • Target

    file.exe

  • Size

    292KB

  • MD5

    7f0171a8ae665dbd99b8ccacef657690

  • SHA1

    dfafc854b81680205866c9d8c9d0cf100b865fdc

  • SHA256

    f573adf7f5097b028973c9239472a0aeb4aee98e25705263fdb5bbc4be7fdb8d

  • SHA512

    b0d27ae39ddfc4783b66224c43909c588f4f02838d9658dd48aeb1e04b7141086d24a6bbb5588a624b64823e272217b088ed5e47fde672e22c6395d266886be3

  • SSDEEP

    6144:KIF7J6UqsUwV/bpTyE3+kOmjXgnehlbYCPerDk:KIq72TpWE3+kOmMnehR3

Malware Config

Signatures

  • 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:2912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 1092
      2⤵
      • Program crash
      PID:3884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2912 -ip 2912
    1⤵
      PID:2732

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2912-133-0x0000000002570000-0x00000000025D2000-memory.dmp

      Filesize

      392KB

    • memory/2912-132-0x00000000009ED000-0x0000000000A1B000-memory.dmp

      Filesize

      184KB

    • memory/2912-134-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/2912-135-0x00000000009ED000-0x0000000000A1B000-memory.dmp

      Filesize

      184KB

    • memory/2912-136-0x00000000050B0000-0x0000000005654000-memory.dmp

      Filesize

      5.6MB

    • memory/2912-137-0x0000000005660000-0x0000000005C78000-memory.dmp

      Filesize

      6.1MB

    • memory/2912-138-0x0000000004FE0000-0x0000000004FF2000-memory.dmp

      Filesize

      72KB

    • memory/2912-139-0x0000000005C80000-0x0000000005D8A000-memory.dmp

      Filesize

      1.0MB

    • memory/2912-140-0x0000000005000000-0x000000000503C000-memory.dmp

      Filesize

      240KB

    • memory/2912-141-0x0000000006280000-0x00000000062E6000-memory.dmp

      Filesize

      408KB

    • memory/2912-142-0x00000000066D0000-0x0000000006762000-memory.dmp

      Filesize

      584KB

    • memory/2912-143-0x0000000006780000-0x00000000067F6000-memory.dmp

      Filesize

      472KB

    • memory/2912-144-0x0000000006860000-0x0000000006A22000-memory.dmp

      Filesize

      1.8MB

    • memory/2912-145-0x0000000006A40000-0x0000000006F6C000-memory.dmp

      Filesize

      5.2MB

    • memory/2912-146-0x0000000007080000-0x000000000709E000-memory.dmp

      Filesize

      120KB

    • memory/2912-147-0x00000000009ED000-0x0000000000A1B000-memory.dmp

      Filesize

      184KB

    • memory/2912-148-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB