Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/04/2024, 19:03

General

  • Target

    1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.exe

  • Size

    1.9MB

  • MD5

    343b82727f88c565ddccac5af663cc75

  • SHA1

    e6c76a20b7f76d71e9e1783e73fc662355eebb58

  • SHA256

    1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827

  • SHA512

    4fc88637dd7a86cf9af23b4153bb9e63b5adda94e780e957e6cc818fa14bac76d29534a9ca35bfecf97f61dedf971bfdebdcfbece3713a9329623fd743d0494d

  • SSDEEP

    49152:QJS/J8v3KO4f5knRzRoIIC+X0stNUBTILh0k4+umR/:QJSSv3KOy5YRnzi0stNUBULa0u+/

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\1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.exe
    "C:\Users\Admin\AppData\Local\Temp\1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.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:2172
    • C:\Users\Admin\AppData\Local\Temp\1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.exe
      "C:\Users\Admin\AppData\Local\Temp\1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Users\Admin\AppData\Local\Temp\1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.exe
        "C:\Users\Admin\AppData\Local\Temp\1953df40a750dbc5e981264ef67f593084c01a699f5feefeb00c379b59908827.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\handjob sperm licking boobs sm .rar.exe

          Filesize

          1.5MB

          MD5

          963863834d0fb83e671181dfb80d250d

          SHA1

          5d4221460ca46d59dbe40e50b8c50ec47ba6aa30

          SHA256

          995ab23422422aed7fa1ca07ac61938a3fd5a771e43316a986d894bfbeebbb24

          SHA512

          8129303d68407fcc33592ffa27ecd4c801fec6d1f8fda5e41b8163d20a5fcb1deedad1722863b096d0b2714d6b044804ce863f353773071c0669286241368a32

        • memory/2172-112-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-53-0x0000000001F20000-0x0000000001F3D000-memory.dmp

          Filesize

          116KB

        • memory/2172-144-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-141-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-91-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-104-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-105-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-107-0x0000000001F20000-0x0000000001F3D000-memory.dmp

          Filesize

          116KB

        • memory/2172-0-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-109-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-123-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-120-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-115-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-126-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-129-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-132-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-135-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2172-138-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2424-54-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2712-84-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB