Analysis

  • max time kernel
    87s
  • max time network
    89s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    19/12/2021, 01:40

General

  • Target

    TimeTime.exe

  • Size

    19KB

  • MD5

    8345d2b0dc8fd2134d12856557b15181

  • SHA1

    a4c5ea013f8fc27d4079b5cd9f710bdbca02011f

  • SHA256

    5ee8500fe1a2f22029908d4e2b32e7fb85aec03ffea714f3b5e82ebb2bc10f21

  • SHA512

    bdfc9573df999957269f5bef22f7f20e75eae37765b9013f1971b4507d2f5420d591898aa4a535bc5158ab6367921dbf597378225aa02dd1a25f42b60624397e

Score
10/10

Malware Config

Extracted

Path

C:\Users\Admin\.oracle_jre_usage\@[email protected]

Ransom Note
---------------Time Time Ransomware--------------- All of your document,pictures,videos are no longer accessible. We encrypted them ! We also stole your files,computer information,passwords,cookies. If you don't pay us, we will leak everything on the dark web. Please, find @[email protected] on your desktop to pay the ransom. If you don't find it, check your recycle bin or antivirus quarantine. We ask for 100€ of paysafecard (https://paysafecard.com) /!\ Warning /!\ Please, do not rename encrypted files. Do not use third party software. Do not try to decrypt the files yourself. /!\ Warning /!\ You got epicly pwned. ---------------Time Time Ransomware---------------
URLs

https://paysafecard.com

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Executes dropped EXE 4 IoCs
  • Modifies extensions of user files 4 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Drops desktop.ini file(s) 48 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 24 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TimeTime.exe
    "C:\Users\Admin\AppData\Local\Temp\TimeTime.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\TimeTime.exe
      "C:\Users\Admin\AppData\Local\Temp\TimeTime.exe" /c
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe" /x
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:364
        • C:\Users\Admin\AppData\Roaming\svchost.exe
          "C:\Users\Admin\AppData\Roaming\svchost.exe" /x1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2784
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2416
            • C:\Windows\SysWOW64\vssadmin.exe
              vssadmin delete shadows /all /quiet
              6⤵
              • Interacts with shadow copies
              PID:2616
            • C:\Windows\SysWOW64\Wbem\WMIC.exe
              wmic shadowcopy delete
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:636
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
            5⤵
              PID:3720
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
              5⤵
                PID:3116
            • C:\Users\Admin\AppData\Roaming\svchost.exe
              "C:\Users\Admin\AppData\Roaming\svchost.exe" /x2
              4⤵
              • Executes dropped EXE
              PID:2752
            • C:\Users\Admin\AppData\Roaming\svchost.exe
              "C:\Users\Admin\AppData\Roaming\svchost.exe" /x3
              4⤵
              • Executes dropped EXE
              PID:1140
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1696

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3608-130-0x0000000004E30000-0x0000000004E31000-memory.dmp

        Filesize

        4KB

      • memory/3608-118-0x0000000004E40000-0x0000000004E41000-memory.dmp

        Filesize

        4KB

      • memory/3608-117-0x0000000005340000-0x0000000005341000-memory.dmp

        Filesize

        4KB

      • memory/3608-115-0x0000000000520000-0x0000000000521000-memory.dmp

        Filesize

        4KB

      • memory/3608-156-0x0000000002680000-0x0000000002681000-memory.dmp

        Filesize

        4KB

      • memory/3608-157-0x0000000004E33000-0x0000000004E35000-memory.dmp

        Filesize

        8KB