Analysis

  • max time kernel
    96s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2023 02:03

General

  • Target

    c53e4039080eb6a169378afc5d9eec16387569c17b573b9dda350ccafdade486.exe

  • Size

    368KB

  • MD5

    989a46583f01bb87e43aaf92dc2ce812

  • SHA1

    304f169a0345ce40b8b9616073bbd3a45a29162b

  • SHA256

    c53e4039080eb6a169378afc5d9eec16387569c17b573b9dda350ccafdade486

  • SHA512

    6c47feb5302d3717b865cd3c69baecf8f73d3ce082162b655a3ce10f49673f188c9d783735594f1f00bf18112e87c1a080992788b063790ec060203e0204eada

  • SSDEEP

    6144:3198jtDzMX3nKExQVhDVLY+X2vWsnVOxP3lNz883QMP7K0:X8jtDgX6GGRVxX2vB4xP3rIPMP7

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\c53e4039080eb6a169378afc5d9eec16387569c17b573b9dda350ccafdade486.exe
    "C:\Users\Admin\AppData\Local\Temp\c53e4039080eb6a169378afc5d9eec16387569c17b573b9dda350ccafdade486.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4812
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 1652
      2⤵
      • Program crash
      PID:3092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4812 -ip 4812
    1⤵
      PID:840

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4812-134-0x0000000002330000-0x000000000236E000-memory.dmp

      Filesize

      248KB

    • memory/4812-135-0x0000000004E70000-0x0000000005414000-memory.dmp

      Filesize

      5.6MB

    • memory/4812-136-0x00000000078A0000-0x0000000007EB8000-memory.dmp

      Filesize

      6.1MB

    • memory/4812-137-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4812-138-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4812-139-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4812-140-0x0000000007F10000-0x0000000007F22000-memory.dmp

      Filesize

      72KB

    • memory/4812-141-0x0000000007F30000-0x000000000803A000-memory.dmp

      Filesize

      1.0MB

    • memory/4812-142-0x0000000008040000-0x000000000807C000-memory.dmp

      Filesize

      240KB

    • memory/4812-143-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4812-144-0x0000000008350000-0x00000000083B6000-memory.dmp

      Filesize

      408KB

    • memory/4812-145-0x00000000089F0000-0x0000000008A82000-memory.dmp

      Filesize

      584KB

    • memory/4812-146-0x0000000008B00000-0x0000000008B76000-memory.dmp

      Filesize

      472KB

    • memory/4812-147-0x0000000008BE0000-0x0000000008DA2000-memory.dmp

      Filesize

      1.8MB

    • memory/4812-148-0x0000000008DB0000-0x00000000092DC000-memory.dmp

      Filesize

      5.2MB

    • memory/4812-149-0x00000000093E0000-0x00000000093FE000-memory.dmp

      Filesize

      120KB

    • memory/4812-151-0x0000000000400000-0x00000000006D9000-memory.dmp

      Filesize

      2.8MB