Analysis

  • max time kernel
    97s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2022, 18:30

General

  • Target

    55195d2abe92e8e2be790b3dc3a2a3c910e53d98551e88b67071b816efcc0c80.exe

  • Size

    378KB

  • MD5

    e29c3def88ec959478c8b58649fbd839

  • SHA1

    1bca2c1d16ee389ef4de6e8cee3b0fb9c53627fc

  • SHA256

    55195d2abe92e8e2be790b3dc3a2a3c910e53d98551e88b67071b816efcc0c80

  • SHA512

    631d648d370c3237416131a326c597c23e4176557e56e368adb90531914dba293f6a74bbd92e34803737b75baaf1dc3e50086c9555ff251eb674a33c8be9718f

  • SSDEEP

    6144:e0LXAH/+mwr955CI/mmLTAFpHJlskinhpi1t7xLZ38ofggZHk5o:e074AjBmmLUfHgk6iz7FZBta

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\55195d2abe92e8e2be790b3dc3a2a3c910e53d98551e88b67071b816efcc0c80.exe
    "C:\Users\Admin\AppData\Local\Temp\55195d2abe92e8e2be790b3dc3a2a3c910e53d98551e88b67071b816efcc0c80.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1260
      2⤵
      • Program crash
      PID:1320
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4728 -ip 4728
    1⤵
      PID:2080

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4728-132-0x0000000000797000-0x00000000007CE000-memory.dmp

      Filesize

      220KB

    • memory/4728-133-0x00000000005D0000-0x0000000000629000-memory.dmp

      Filesize

      356KB

    • memory/4728-134-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB

    • memory/4728-135-0x0000000004C70000-0x0000000005214000-memory.dmp

      Filesize

      5.6MB

    • memory/4728-136-0x0000000005220000-0x0000000005838000-memory.dmp

      Filesize

      6.1MB

    • memory/4728-137-0x0000000005870000-0x0000000005882000-memory.dmp

      Filesize

      72KB

    • memory/4728-138-0x0000000005890000-0x000000000599A000-memory.dmp

      Filesize

      1.0MB

    • memory/4728-139-0x00000000059A0000-0x00000000059DC000-memory.dmp

      Filesize

      240KB

    • memory/4728-140-0x0000000005CB0000-0x0000000005D42000-memory.dmp

      Filesize

      584KB

    • memory/4728-141-0x0000000005D50000-0x0000000005DB6000-memory.dmp

      Filesize

      408KB

    • memory/4728-142-0x0000000006580000-0x0000000006742000-memory.dmp

      Filesize

      1.8MB

    • memory/4728-143-0x0000000006750000-0x0000000006C7C000-memory.dmp

      Filesize

      5.2MB

    • memory/4728-144-0x0000000006D90000-0x0000000006E06000-memory.dmp

      Filesize

      472KB

    • memory/4728-145-0x0000000006E20000-0x0000000006E3E000-memory.dmp

      Filesize

      120KB

    • memory/4728-146-0x0000000000797000-0x00000000007CE000-memory.dmp

      Filesize

      220KB

    • memory/4728-147-0x0000000000400000-0x0000000000484000-memory.dmp

      Filesize

      528KB