Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-03-2024 00:55

General

  • Target

    ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe

  • Size

    1.6MB

  • MD5

    3bd55a7608f85dbd9c5c264492a1c004

  • SHA1

    5f4ad6bf16310c32bb5fd53b3e5ff77ce95e90a8

  • SHA256

    ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307

  • SHA512

    f674b8eaab9f574af793cd1862cd88928aab752e5cd1de80988ef5f5126c9db2383ef3fdb80de9daf2afff766ec9c9d30c88b8e13d3f1884d865e461a60029ed

  • SSDEEP

    49152:5MkC/csR7ahLFZbMzm58hGlwcP6K/kkKCQFi6HCmNm:qF/cweFFZozW8sjCnk+Fcom

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 1 IoCs
  • 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 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe
    "C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.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:2232
    • C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe
      "C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe
        "C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2444
    • C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe
      "C:\Users\Admin\AppData\Local\Temp\ef7c01d34d8e01228e415dba82f65dd229cf0f599ecedf03e1b415a4a727a307.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\danish porn gay hidden .avi.exe

    Filesize

    1.4MB

    MD5

    65821c87cdd8d9842cfcaabb718fc679

    SHA1

    c4c2badb3be0ea56ba6221f765691608e1628a87

    SHA256

    3bda7d67634cb0b91c61e62d764ff09f5713a8d9aebef009e799a8258b6b0ec6

    SHA512

    7c754fb2f707f91aca9b83adce4b3bbb736bfbafe23f04f1d3a5ad946c878ba4a449ba617a1e8bc12b895874ba6f3f898262fd3c58dca01a03c8db348e2477d1

  • C:\debug.txt

    Filesize

    183B

    MD5

    e326ed4f8ec801b850d39eb561321a4a

    SHA1

    64d3bcbf34e47e4f077b2ca6c9f3e0038b1c26c3

    SHA256

    a7ad3db5e702cadf01a70533cbdee245da9ff1613a21827684b01dfdf3392cfb

    SHA512

    9c73b3c0b516228787b7a608618e753bdaeb6c4a8032d56c52490e502c8fa1604e2876806607600ec26773f567a29df1048e6c9f571eb102cb38a2137c75b9d3