Analysis

  • max time kernel
    41s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 17:05

General

  • Target

    c3bc3e8b2938e6df87e0793a9c89f72edbdf41a4c39bcc1646fb29aa716c5c61.exe

  • Size

    425KB

  • MD5

    f912d133d6132ea163bff72ab484f11c

  • SHA1

    e1326fd027eb920e93253cc1c682af00df092a1a

  • SHA256

    c3bc3e8b2938e6df87e0793a9c89f72edbdf41a4c39bcc1646fb29aa716c5c61

  • SHA512

    375ef264bc8626456fbaa87653994295dc1fd3d955136649d154f2d1ead1a0735cc743b96e0e4cd2dc6d60d9041292608a1b8423325aa311166738452cc5076e

  • SSDEEP

    6144:fIFULM4lS9t8u9+HAndTOcFii5sHPvrZm69/CJTk637eQfnd5gWB:fIFUI4s9GQKSfyrs69CJb7d5g

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\c3bc3e8b2938e6df87e0793a9c89f72edbdf41a4c39bcc1646fb29aa716c5c61.exe
    "C:\Users\Admin\AppData\Local\Temp\c3bc3e8b2938e6df87e0793a9c89f72edbdf41a4c39bcc1646fb29aa716c5c61.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 1776
      2⤵
      • Program crash
      PID:2424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3144 -ip 3144
    1⤵
      PID:4548

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3144-132-0x000000000069E000-0x00000000006CC000-memory.dmp

      Filesize

      184KB

    • memory/3144-133-0x0000000000620000-0x000000000066B000-memory.dmp

      Filesize

      300KB

    • memory/3144-134-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB

    • memory/3144-135-0x0000000004C50000-0x00000000051F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3144-136-0x0000000005200000-0x0000000005818000-memory.dmp

      Filesize

      6.1MB

    • memory/3144-137-0x0000000005860000-0x000000000596A000-memory.dmp

      Filesize

      1.0MB

    • memory/3144-138-0x00000000059A0000-0x00000000059B2000-memory.dmp

      Filesize

      72KB

    • memory/3144-139-0x00000000059C0000-0x00000000059FC000-memory.dmp

      Filesize

      240KB

    • memory/3144-140-0x0000000005CB0000-0x0000000005D42000-memory.dmp

      Filesize

      584KB

    • memory/3144-141-0x0000000005D50000-0x0000000005DB6000-memory.dmp

      Filesize

      408KB

    • memory/3144-142-0x000000000069E000-0x00000000006CC000-memory.dmp

      Filesize

      184KB

    • memory/3144-143-0x0000000006560000-0x00000000065D6000-memory.dmp

      Filesize

      472KB

    • memory/3144-144-0x00000000065E0000-0x0000000006630000-memory.dmp

      Filesize

      320KB

    • memory/3144-145-0x0000000006650000-0x0000000006812000-memory.dmp

      Filesize

      1.8MB

    • memory/3144-146-0x0000000006A20000-0x0000000006F4C000-memory.dmp

      Filesize

      5.2MB

    • memory/3144-147-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB