Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 22:57

General

  • Target

    88d2098e827e08d3e10cee021d36e784.exe

  • Size

    998KB

  • MD5

    88d2098e827e08d3e10cee021d36e784

  • SHA1

    342e8ef4cf3a19f5a6853035975f5a33ced66d25

  • SHA256

    1112fd0d16f252b0c832b67b89d746f068b71d75c3374497aec104f4d933ea68

  • SHA512

    3e01b05867932f3a96da0bed2ae4856c722302a827a3f147a317859307473d29e20f5aedc0bfd7abda263653220fe1fe0cebc1cafa1761774dfc25875fc0d554

  • SSDEEP

    24576:0FwdLa76IKg1UpriqxAnQ8kFIs31gjR9Cpmns:uwqN1Kvxr8kFJOFE8ns

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 20 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\88d2098e827e08d3e10cee021d36e784.exe
    "C:\Users\Admin\AppData\Local\Temp\88d2098e827e08d3e10cee021d36e784.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:2128
    • C:\Users\Admin\AppData\Local\Temp\88d2098e827e08d3e10cee021d36e784.exe
      "C:\Users\Admin\AppData\Local\Temp\88d2098e827e08d3e10cee021d36e784.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\88d2098e827e08d3e10cee021d36e784.exe
        "C:\Users\Admin\AppData\Local\Temp\88d2098e827e08d3e10cee021d36e784.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2208

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\african lesbian girls (Sylvia).mpg.exe

          Filesize

          1.9MB

          MD5

          61c26538175c2e4942609709b232681c

          SHA1

          e9638f883f5599a52cb71f0defbbde9aa9698d37

          SHA256

          54d26ff50d7d0da89383a4d1d7b4d0064045c76d7b91cafaa7a715795e804b52

          SHA512

          bc77ee594a08cbe7a8a9f3937193e1c37724a7164850608607d16d821d0a03cfd4d26e1901280e23d3aacef876875f6bff7e4d657df7136faf99ae5ce9704978

        • memory/2128-126-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-132-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-147-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-144-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-141-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-93-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-138-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-109-0x0000000004720000-0x000000000473E000-memory.dmp

          Filesize

          120KB

        • memory/2128-108-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-118-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-55-0x0000000004720000-0x000000000473E000-memory.dmp

          Filesize

          120KB

        • memory/2128-115-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-107-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-123-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-129-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-112-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2128-135-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2208-87-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2652-95-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2652-86-0x00000000021B0000-0x00000000021CE000-memory.dmp

          Filesize

          120KB

        • memory/2652-56-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB