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
    07-04-2024 19:22

General

  • Target

    2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.exe

  • Size

    1.5MB

  • MD5

    bb6f3565fda7bf286ff05635b968f604

  • SHA1

    2ad2b3dcec719de014c1c301ce5cb686dea21969

  • SHA256

    2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b

  • SHA512

    82601b58f1e1f3c275f3071dc51d1dae65f53b8523cd130feb0ebbfc0538c48c5ae3a6c50cb5d3c7977d2b6c8e43cbc2a9fc0abbf0c8e81846ff46cdf7bd2faf

  • SSDEEP

    24576:V+ejq24CVAHTgRpfkuigAIN4CIipZ7Jwwk6Nmf5NWDNWyIJpNpE0KHWai:Mtq5RpfQG9IijiwkPNGLIJpNuHWj

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 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\2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.exe
    "C:\Users\Admin\AppData\Local\Temp\2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.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:2896
    • C:\Users\Admin\AppData\Local\Temp\2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.exe
      "C:\Users\Admin\AppData\Local\Temp\2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Users\Admin\AppData\Local\Temp\2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.exe
        "C:\Users\Admin\AppData\Local\Temp\2342142f2dfff7a8968deb05c97ea98717197a67d5c65c192ef60c26ede5094b.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\brasilian nude fucking public lady .mpg.exe

    Filesize

    2.0MB

    MD5

    2739f0b9b3ebd4ebd373471710651af2

    SHA1

    2c1f6b717677bf163483df14cdf8bdb7857f5656

    SHA256

    d567617e2b8446cf4f49fc791b07fad884f70933c63317f2569dbdeb657fb725

    SHA512

    3ca5c958a912a520a9b7ccd87d4b30539e057acdd6da9dd0d0ae73f2624d772169c68566954de11d32a8e6bd5ac9af09aebeecff5fbe90c69a743fbc1e3a5f73

  • C:\debug.txt

    Filesize

    183B

    MD5

    17d55eb7544df25c0c804034d5eb4cb4

    SHA1

    da4de13868a3e9b37fa8974667c6e8cd715431e5

    SHA256

    2a295f3e7a3b780ce43f83c4927931ce1899c8f10958c71098ba249049389e5d

    SHA512

    244f90e6410a4a9cf4bc897f9b0de16a8e5533c3849e8660c8dde33f7a70d358a41cd8994bb48c82289f92cdd46397f3e8e499317fb1a60b9ceaa99b3afc7860

  • memory/2332-69-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2332-90-0x0000000004590000-0x00000000045AE000-memory.dmp

    Filesize

    120KB

  • memory/2332-104-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2652-105-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2652-91-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-110-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-124-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-68-0x0000000005390000-0x00000000053AE000-memory.dmp

    Filesize

    120KB

  • memory/2896-106-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-109-0x0000000005390000-0x00000000053AE000-memory.dmp

    Filesize

    120KB

  • memory/2896-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-113-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-116-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-121-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-95-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-127-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-130-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-133-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-136-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-139-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-142-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2896-145-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB