Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/08/2023, 15:27

General

  • Target

    d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe

  • Size

    203KB

  • MD5

    6327c30a30e7d00b14c9f842fab228ec

  • SHA1

    ce3a90b1877895cbe59eeec1835652dec1a0edd6

  • SHA256

    d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67

  • SHA512

    abd671fdbfc5541ffcd9815d5269086cb03bdd84a470bbbb4f00d174a5d74f67408e7b594fe4266fcf1c586bb0937ef50dc8b0d0ee6dbee5dac99136024a6fc8

  • SSDEEP

    3072:XGybM97hOQ/iK2jrOyipP/XbKjvl18TzcNEOtEqvg3+rCTb8akbVxvNOwBIU3Fbi:2DthOzj8PzKMVmEqvbVuUVbi

Score
7/10

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\d75e211a5c16f80a5e58abd81737e95a443d54e8e1fe6bc45c0f1c50c5df3c67_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4640

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4640-0-0x0000000075310000-0x0000000075AC0000-memory.dmp

          Filesize

          7.7MB

        • memory/4640-2-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

          Filesize

          64KB

        • memory/4640-1-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

          Filesize

          64KB

        • memory/4640-3-0x0000000004BB0000-0x0000000005154000-memory.dmp

          Filesize

          5.6MB

        • memory/4640-4-0x00000000049D0000-0x0000000004A6C000-memory.dmp

          Filesize

          624KB

        • memory/4640-5-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

          Filesize

          64KB

        • memory/4640-6-0x0000000005CE0000-0x0000000005EA2000-memory.dmp

          Filesize

          1.8MB

        • memory/4640-7-0x0000000005EB0000-0x0000000005F42000-memory.dmp

          Filesize

          584KB

        • memory/4640-8-0x0000000005FB0000-0x0000000005FBA000-memory.dmp

          Filesize

          40KB

        • memory/4640-9-0x0000000075310000-0x0000000075AC0000-memory.dmp

          Filesize

          7.7MB

        • memory/4640-10-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

          Filesize

          64KB

        • memory/4640-11-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

          Filesize

          64KB