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
    19/04/2024, 22:02

General

  • Target

    5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.exe

  • Size

    1.2MB

  • MD5

    c2e0e391222548e1bdfb703753fdc42e

  • SHA1

    1b8e3fc5fa54d82ec9a145fedc01a9ba88a2b744

  • SHA256

    5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9

  • SHA512

    4b21c85d15677ea6f6d9590e55e375f93e11b72c4a639baec144ab536a1a9f37f74b6ccc9449a1f947b02ec5e714c82fcc91b2641a8c78f0ff380b13d86dd080

  • SSDEEP

    24576:Vq8vOhhU94+WEbmNoliED4Oc0HBVo3zz5vM06u+o4RHE/eGMrU2wV:UnhhUSELc0o3z1M06JVRGMrA

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 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 19 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\5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.exe
    "C:\Users\Admin\AppData\Local\Temp\5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.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:1084
    • C:\Users\Admin\AppData\Local\Temp\5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.exe
      "C:\Users\Admin\AppData\Local\Temp\5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2300
      • C:\Users\Admin\AppData\Local\Temp\5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.exe
        "C:\Users\Admin\AppData\Local\Temp\5d9fc9650d9e913434a8662e36c75032d7a67e764f5fa25da2e52aaafe76ccc9.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\beast sleeping feet circumcision .mpg.exe

    Filesize

    801KB

    MD5

    fab470a1f2d7445588179023fe82834d

    SHA1

    3199f180bbfe521e81259bb0a07681ef652e52f2

    SHA256

    12d808014bb09970e4e0020796802bf86478173526825eb1e9b2f194ebbc212e

    SHA512

    34ef08259f302d8917388d75b1a48060602a5ff48816434eab05cc1040370f3bed4ae745dda5f51b5036886fe6b5c8feee91422b8f3f5a59e00cbc0488930ba9

  • memory/1084-118-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-126-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-138-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-135-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-132-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-85-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-129-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-88-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-91-0x0000000004B30000-0x0000000004B4E000-memory.dmp

    Filesize

    120KB

  • memory/1084-93-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-9-0x0000000004B30000-0x0000000004B4E000-memory.dmp

    Filesize

    120KB

  • memory/1084-109-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-96-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-115-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-123-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1084-112-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2300-86-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2300-52-0x0000000001E60000-0x0000000001E7E000-memory.dmp

    Filesize

    120KB

  • memory/2300-11-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2356-53-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB