Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 23:30

General

  • Target

    93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.exe

  • Size

    159KB

  • MD5

    6316a56c2b07baca57916f5af63e2549

  • SHA1

    589ef643e6a00bc9319e868e4022a9cc126d60fb

  • SHA256

    93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c

  • SHA512

    b4e4a921365aa4982483f7d489adfcf9f98c5b8860374d77fccf6750335155689de7edcb6a3820349d9937872bba2d446742e409f95083bce5082bfadc3d6727

  • SSDEEP

    3072:t/jbLl/gvQoutJoOoGh7S5IBm7PYQ5wFB9b0tlp+wGdpoWp1+Nr6:VjluQoSJKGjEPYQ5wFnIrp+wGdiS1+Ne

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 7 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\93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.exe
    "C:\Users\Admin\AppData\Local\Temp\93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.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:2972
    • C:\Users\Admin\AppData\Local\Temp\93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.exe
      "C:\Users\Admin\AppData\Local\Temp\93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Users\Admin\AppData\Local\Temp\93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.exe
        "C:\Users\Admin\AppData\Local\Temp\93b4fb0ee3e0891dd597d3836e0a9e6bd460fe9afaff442dfedcc6bd32a0e75c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\black porn trambling uncut hotel .zip.exe

    Filesize

    576KB

    MD5

    2d228e9d29bde5630170aa7ab177637a

    SHA1

    10f16ae7a456608b0590bee86d68bdc2bd1a26dd

    SHA256

    625c2425f72a658716c69e621997dccc4419f0c1416ac84eb224fc601d5e15c8

    SHA512

    d8784ee3f667fa71ad98384b6bdbf45be7befc5993f579c0e3c50cc78dc676d10167f416f5faaa66e1392df8b40328f7a16ac48be32a45e7301a1771f249d0e5

  • memory/1896-87-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1896-109-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2464-65-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2464-86-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2464-107-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2464-108-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2972-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2972-64-0x00000000051B0000-0x00000000051CF000-memory.dmp

    Filesize

    124KB

  • memory/2972-104-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2972-106-0x00000000051B0000-0x00000000051CF000-memory.dmp

    Filesize

    124KB