Analysis

  • max time kernel
    136s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 20:31

General

  • Target

    AutoPowerOn_windown8/AutoPowerOn/autopoweron.exe

  • Size

    1.8MB

  • MD5

    34c106898919bff9359ce5cf99bf6ade

  • SHA1

    bb986ebef961ece36fccb89345a7139c67794c05

  • SHA256

    43eed68aa81badf0946ddb6cd710fae2bca84c691124e0e1c1609189e56c3978

  • SHA512

    c96998e2cee6ebb3c011b7355e6382e9dfeec5e7a773f49cdad39b8abae3610203c802cd81f80a08ad517494f4a4cbefe415ed229530206ce6672e622e7d0647

  • SSDEEP

    49152:saKc0f6wkRh2DvrwSNMzsl+1FqTe/yUpcNafcMYW4FW:AitGrwSegS4et0MYW4FW

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AutoPowerOn_windown8\AutoPowerOn\autopoweron.exe
    "C:\Users\Admin\AppData\Local\Temp\AutoPowerOn_windown8\AutoPowerOn\autopoweron.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:3288
    • C:\Users\Admin\AppData\Local\Temp\nsd4E02.tmp\autopoweron.exe
      C:\Users\Admin\AppData\Local\Temp\nsd4E02.tmp\autopoweron.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsd4E02.tmp\autopoweron.exe

    Filesize

    1.6MB

    MD5

    fc7a668a581fc7a511f54dbea3a2ab0a

    SHA1

    b5d783f2ef60a53b1168efcd42bb9bf4c4551fc5

    SHA256

    da4419f3cd770012d0a6be1f7f7330611dad237f156f446887cd6f11827769f9

    SHA512

    61c6384239324d06c89612eb364aef44b700f346f95eef8d6a07ef43a1ac39b60a73c842aaf5564a5a14480e3be3fc9d3c6ddb76c1dee4d3e5cf02c0f0491244

  • C:\Users\Admin\AppData\Local\Temp\nso50FF.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    0dc0cc7a6d9db685bf05a7e5f3ea4781

    SHA1

    5d8b6268eeec9d8d904bc9d988a4b588b392213f

    SHA256

    8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

    SHA512

    814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

  • C:\Users\Admin\AppData\Local\Temp\nso50FF.tmp\ioSpecial.ini

    Filesize

    633B

    MD5

    494a960be0553608caa402417c8fc1ca

    SHA1

    10e71ccd8a067f78772f2d8d2963d4e5922997fd

    SHA256

    4bda97917bfa19899112529ab0e8e3c6e3c516bf544add8014b29adf0813666b

    SHA512

    313434ba8fb44a6d70513d2f70d4b43f41c3f4dffa7e2b1981fc0fed2d853f98d470f7e63595ee6565c66d2e91ddb957312decae0ec66ecb77f9ac04e2289740