Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2022, 20:14

General

  • Target

    e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe

  • Size

    1.0MB

  • MD5

    5022b206144d8a56d2a8998602275ff0

  • SHA1

    531f01d9dfaf442f4dd471d8087a889ad7b0ee7d

  • SHA256

    e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93

  • SHA512

    7e7a28250e59215e3f477c8f415bf364c6c6757972729dcc82c22e1e0b884f3bd50e09f3d939e35d7cbaca65ab1e10ee17addcf4699fe9c4e6f23be2415aa252

  • SSDEEP

    24576:AhYpY7JHK4bFXKO0Z1RziF4pLRi7LKnVMg/7y1:A2AJHVj+1RzpkiKg/7Q

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe
    "C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe
      "C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe"
      2⤵
        PID:4600
      • C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe
        "C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe"
        2⤵
          PID:2376
        • C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe
          "C:\Users\Admin\AppData\Local\Temp\e4ba7e54d0b2696596f0089e552cb239aaadc02025894dfdaa1f7f96731b6e93.exe"
          2⤵
          • Adds Run key to start application
          • Modifies Internet Explorer settings
          PID:4896

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1992-137-0x0000000002320000-0x0000000002324000-memory.dmp

        Filesize

        16KB

      • memory/4896-135-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4896-138-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4896-139-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4896-140-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/4896-141-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB