Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    30/04/2024, 22:34

General

  • Target

    5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.exe

  • Size

    1.2MB

  • MD5

    8ce09d1d06c5e42af44bcf51f7165b16

  • SHA1

    229691ad8ae8b30bb23cf9505b9222a5ee9e3909

  • SHA256

    5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd

  • SHA512

    9cf8b93e0c723672d594e3b384958527d1445d6d55c7ac4607b84f0ff585a6a06ace58a10dd9b4a16217398c6e0e5b9418746001f310d28a97e4d9fbc3f3a5b7

  • SSDEEP

    24576:gYZanOvd7xD8Xx2OnPQbO0Tjhd6suLXBlXSsOW8MVV:X9vLoXxrPgTjnmLXraMX

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 20 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 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\5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.exe
    "C:\Users\Admin\AppData\Local\Temp\5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.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:2084
    • C:\Users\Admin\AppData\Local\Temp\5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.exe
      "C:\Users\Admin\AppData\Local\Temp\5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Users\Admin\AppData\Local\Temp\5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.exe
        "C:\Users\Admin\AppData\Local\Temp\5c655e0ba395bc926fbf152890082ffe244a72e2144b85809ecff855ce3a3bfd.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\american handjob trambling voyeur traffic (Christine,Curtney).zip.exe

    Filesize

    1.8MB

    MD5

    64c549d337f55fafd59390c8f56347b3

    SHA1

    036e3a994cb218d44e30835577688e6aac908ff1

    SHA256

    a54d3218d4adce74c5ec5773be2e800a4bb474b6d840cf22db49729c10d0d766

    SHA512

    75a77760294eba3e18a53eaa7487730671fd1e885c4cf7c86e99043665044ee61eda71e4326faf56e7c55c149b266a9de082d3e85fc3f9c2d9c8707048ee37fb

  • C:\debug.txt

    Filesize

    183B

    MD5

    8410a7995d088370193f516b5dc3723f

    SHA1

    c74522aedf35bb4e152deefaeea69d70f71b76e0

    SHA256

    c7feab51444fc5ccbf3e67d80f41466fa6710a797f42076b8f9f0a3f761b54d7

    SHA512

    a2f3fea458bdf67bca2c755be0b0e5899f972f2159deaeec55decbbda2a577dc4f6ed7962b2441cd84cf885fad7e5d5293d8654756a3e371fab7fd11a49117d3

  • memory/2084-125-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-143-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-140-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-90-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-137-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-134-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-111-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-108-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-106-0x0000000005B10000-0x0000000005B30000-memory.dmp

    Filesize

    128KB

  • memory/2084-53-0x0000000005B10000-0x0000000005B30000-memory.dmp

    Filesize

    128KB

  • memory/2084-103-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-131-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-114-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-119-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-122-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2084-128-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2808-107-0x0000000004A90000-0x0000000004AB0000-memory.dmp

    Filesize

    128KB

  • memory/2808-54-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2808-93-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2808-87-0x0000000004A90000-0x0000000004AB0000-memory.dmp

    Filesize

    128KB

  • memory/2828-102-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2828-88-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB