Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 01:43

General

  • Target

    414806f326195c05e204383f57593c70.exe

  • Size

    1.5MB

  • MD5

    414806f326195c05e204383f57593c70

  • SHA1

    2ff2302fce1a59413d3d4c47318c03363c72ac3c

  • SHA256

    678848295527d6e3083b5df7f45e1a4a23690cfd290fdc17b26483c59c16664f

  • SHA512

    7fe87a1a50f1db9e9499abc5dc07f4149f96ee82686f528f1d48a32ab58ed6eba8a09934b98756c1a65d28b85acf0b8e258c6ad2f6ed13a7c96acfec3ce31642

  • SSDEEP

    24576:bH/3ubLzTXPreqQhaoX5rtwRzKn3BGqfHYNJelXvW7Z3u3AniaD4ZFi0AgInRJoW:jmbnjP6laqruU3BxHY3OXOt3uiiaSFix

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\414806f326195c05e204383f57593c70.exe
    "C:\Users\Admin\AppData\Local\Temp\414806f326195c05e204383f57593c70.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\414806f326195c05e204383f57593c70.exe
      "C:\Users\Admin\AppData\Local\Temp\414806f326195c05e204383f57593c70.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Users\Admin\AppData\Local\Temp\414806f326195c05e204383f57593c70.exe
        "C:\Users\Admin\AppData\Local\Temp\414806f326195c05e204383f57593c70.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\black handjob gay public latex .rar.exe

    Filesize

    754KB

    MD5

    103eea438a2e1f3374f1a3c74b65de65

    SHA1

    e3e24c7c4dca5b3a5584149f1beffec637f48c50

    SHA256

    3cf3b8ebfc46b7989f2223ef914b4a53130b2346f9454b6043dbbed5a3c018ee

    SHA512

    89d6de77c35c1f0b37cebc7adb6d75c2a6179f4761b146b2b2da16b19cdc882ccde71e8c9e1ea4fc9cf04fc7152feb724806c7526a8ca68bc954e912333b338d

  • C:\debug.txt

    Filesize

    183B

    MD5

    258b947cbffa242cec337d9b62ab3c49

    SHA1

    b773f739da4c7efb2bd4cf9d86812cf4ab496983

    SHA256

    52bdab20ebc6d3dfc45713f57afb76da55c28708fe19525a475cf43c6def9f63

    SHA512

    8301b54d6b1c33ab764a26db660ed373115e6439aecab6d497e45e0700db29f4d7bbd9cdddefed484ea9565a676e874f6c75a24fd1c02c801570c24ed1cdbe72

  • memory/1704-0-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1704-66-0x00000000044F0000-0x0000000004519000-memory.dmp

    Filesize

    164KB

  • memory/2024-91-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2708-67-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2708-90-0x0000000004DE0000-0x0000000004E09000-memory.dmp

    Filesize

    164KB