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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 22:20

General

  • Target

    416ecc3e7a04e5539213a1fabe676b9b.exe

  • Size

    2.0MB

  • MD5

    416ecc3e7a04e5539213a1fabe676b9b

  • SHA1

    d5db9c24f32f72b243ba297cf999573d659ecfdb

  • SHA256

    744df2bf8cdd01a0aabdce41163d1afaa7fc8a6d24a251cb827ac5c4a04e1f8c

  • SHA512

    468a3096b5aa1b6aeb904c3a62096ea5f4c739b7e25be9c58a29fa089632b2b0344a1ac4ef580da00940e1009ec721dc66cc16bc3cea743d94b716c2e49f7ca0

  • SSDEEP

    24576:t2gC7mNdosj6Aqb1eaOXTA/FNyA/kSnM5Nh2XABwE9t72ggdiG2fcwnjYNJi4B5C:QgC7mNgSXT2yHAkhnpt72cxdJ4BiBnT

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 21 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 12 IoCs
  • Drops file in Program Files directory 18 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe
    "C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe"
    1⤵
    • Checks computer location settings
    • 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:1536
    • C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe
      "C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3088
      • C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe
        "C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:768
    • C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe
      "C:\Users\Admin\AppData\Local\Temp\416ecc3e7a04e5539213a1fabe676b9b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\beast trambling girls (Britney).mpg.exe

    Filesize

    664KB

    MD5

    887447f115088736ef5d596a72b65718

    SHA1

    3f174b68dc6ac2112a281731bb600d1e73681a6d

    SHA256

    c43ecc2093c1a41c89f06a7453c0b385cb794a700f6535bdd5d1bde363de130f

    SHA512

    e6d0fb93ed9d565d881468cd7d99625b06db7c43e343c167c4b0505f77a78f555faf849489f3ab6966fae9e92e1d532e566cfb4312039e358a1aa5a0b366e0ba

  • memory/768-190-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-229-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-212-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-249-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-245-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-241-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-191-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-192-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-198-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-208-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-186-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-217-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-221-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-225-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-233-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1536-237-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2104-189-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3088-35-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/3088-187-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB