Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2023 02:42

General

  • Target

    54f09d840a43840dd2320fd9c0e3bc5a.exe

  • Size

    36KB

  • MD5

    54f09d840a43840dd2320fd9c0e3bc5a

  • SHA1

    68ceee865243e75c58b886d638e8e796a1ddd042

  • SHA256

    fd85dc0a7e681564a22ca5141cb6770957858c0bde4af44d9706cacac6dbf787

  • SHA512

    ccfdd4d5bccccfec6c5c9a59e2195962ee2931b9ebff513f930dbd4858475d211747b26bd428dd7e046315c4a14c33059a371df2911cedc44d47377ebbde1935

  • SSDEEP

    768:X8Q2ZDX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIom46+I9:s9Z3KcR4mjD9r8226+0

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 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54f09d840a43840dd2320fd9c0e3bc5a.exe
    "C:\Users\Admin\AppData\Local\Temp\54f09d840a43840dd2320fd9c0e3bc5a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2636-0-0x0000000000B60000-0x0000000000B77000-memory.dmp

    Filesize

    92KB

  • memory/2636-3-0x0000000000B60000-0x0000000000B77000-memory.dmp

    Filesize

    92KB