Overview

overview

10

Static

static

8

3e16dcf8ca...2d.exe

windows7-x64

10

3e16dcf8ca...2d.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    3e16dcf8caa6c5e712713f3418051153abdf57f8f283fa85dbc03f7f9f34992d

  • Size

    255KB

  • Sample

    221127-by33yaeb9s

  • MD5

    9435e41779a1208f8513223017c5e356

  • SHA1

    bebb3be326cfc37e04fcf7f8870d56ea05496b3e

  • SHA256

    3e16dcf8caa6c5e712713f3418051153abdf57f8f283fa85dbc03f7f9f34992d

  • SHA512

    e1342ae79d6547f55fae0488b5fddea6f4e35341d15e003ee034722571bbe57b379b535aae57963891f05c44551601b21d507059de98023ae28c0192a8b21466

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJZ:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIU

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      3e16dcf8caa6c5e712713f3418051153abdf57f8f283fa85dbc03f7f9f34992d

    • Size

      255KB

    • MD5

      9435e41779a1208f8513223017c5e356

    • SHA1

      bebb3be326cfc37e04fcf7f8870d56ea05496b3e

    • SHA256

      3e16dcf8caa6c5e712713f3418051153abdf57f8f283fa85dbc03f7f9f34992d

    • SHA512

      e1342ae79d6547f55fae0488b5fddea6f4e35341d15e003ee034722571bbe57b379b535aae57963891f05c44551601b21d507059de98023ae28c0192a8b21466

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJZ:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIU

    Score
    10/10
    evasionpersistencespywarestealertrojanupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks