Resubmissions

24-09-2022 21:20

220924-z6qdtaddbl 10

Analysis

  • max time kernel
    458s
  • max time network
    459s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14-04-2024 12:44

General

  • Target

    5e6764534b3a1e4d3abacc4810b6985d.exe

  • Size

    740KB

  • MD5

    5e6764534b3a1e4d3abacc4810b6985d

  • SHA1

    f10ad287f126f577f197070453812a7e88c2cc52

  • SHA256

    e7d3181ef643d77bb33fe328d1ea58f512b4f27c8e6ed71935a2e7548f2facc0

  • SHA512

    532d2855e1b21433dbcc9c803f0538d99f6c3bddf0dd8321f552c7d16914dce4c2d2d3abd8028f45a4cf18109d430251d8fe8c63d30627e6fcc27d54cb42a188

  • SSDEEP

    12288:az1bWgRkItsxHeYfpGcix2wytmyKsqVwoiFNoQEN5:+RkItsl7fofyKsqVwoiFNoQE3

Score
10/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

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

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e6764534b3a1e4d3abacc4810b6985d.exe
    "C:\Users\Admin\AppData\Local\Temp\5e6764534b3a1e4d3abacc4810b6985d.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3756
    • C:\Windows\SysWOW64\wermgr.exe
      "C:\Windows\System32\wermgr.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3832
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 1080
        3⤵
        • Program crash
        PID:4064
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3832 -ip 3832
    1⤵
      PID:2824

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3756-0-0x0000000000400000-0x00000000004B9000-memory.dmp

      Filesize

      740KB

    • memory/3832-1-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-2-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-3-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-4-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-6-0x0000000002370000-0x0000000002375000-memory.dmp

      Filesize

      20KB

    • memory/3832-7-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-8-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-9-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-10-0x0000000000400000-0x0000000000450000-memory.dmp

      Filesize

      320KB

    • memory/3832-15-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB

    • memory/3832-16-0x0000000000770000-0x000000000080A000-memory.dmp

      Filesize

      616KB