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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/04/2024, 03:44

General

  • Target

    d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.exe

  • Size

    1.3MB

  • MD5

    640ed7e89920a108d6308640a775d0dc

  • SHA1

    c0e8dfb326f2a3324c4acdcaad79d046a89d24a5

  • SHA256

    d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656

  • SHA512

    8e8b603031a315f1a01fed04ce093190d51785849153c0f3e5f4891c105df15c34dd52bc6006f35a0d4b43d6c7549df0e85de3b712fffe4c4d4e3ba910055fed

  • SSDEEP

    24576:gxgXZD3YVEDrp1B8quAB6sgmPrVUL7xr9Deqy759b3IlEFFnxVsjpv:9ZMVEXpf8bAFj8NRq7dFhxVsJ

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 21 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 21 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\d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.exe
    "C:\Users\Admin\AppData\Local\Temp\d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.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:1500
    • C:\Users\Admin\AppData\Local\Temp\d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.exe
      "C:\Users\Admin\AppData\Local\Temp\d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2932
      • C:\Users\Admin\AppData\Local\Temp\d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.exe
        "C:\Users\Admin\AppData\Local\Temp\d380907053d50aec9768ac16b5e3aabf2db1a578725e572d78c3a209efad2656.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\fetish girls boobs sweet (Tatjana,Kathrin).mpg.exe

    Filesize

    849KB

    MD5

    7b4f1f9d15b5a7786af31a6a2210220c

    SHA1

    720146eb90c18cbb628f371b4dc9bcd0f6603994

    SHA256

    ba53c8e4f16bfe5a1b42e767289bb769f0fe2e81582969aa829aafbcf09cecc3

    SHA512

    83561e8b950501a009568ce94387b1e7420c6902cb611dea83c7f98288b4f0a17729fa1d19f95f2d0257d28e2d8169b957282b69f3612c7d14e2c84d3d5c6379

  • memory/1500-99-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-131-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-11-0x0000000004EE0000-0x0000000004F00000-memory.dmp

    Filesize

    128KB

  • memory/1500-151-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-148-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-91-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-145-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-103-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-96-0x0000000004EE0000-0x0000000004F00000-memory.dmp

    Filesize

    128KB

  • memory/1500-142-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-94-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-139-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-116-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-119-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-128-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-95-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1500-136-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2508-93-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2508-57-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2932-13-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2932-92-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2932-56-0x0000000004A40000-0x0000000004A60000-memory.dmp

    Filesize

    128KB