Overview

overview

10

Static

static

10

428ea6026d...8a.exe

windows7-x64

9

428ea6026d...8a.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2024, 21:20

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General

  • Target

    428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe

  • Size

    179KB

  • MD5

    ce00c99ea9cbf03daa7050b209b07504

  • SHA1

    2684755799f7b11f9ffd18b5ef3256af16d2ee8d

  • SHA256

    428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a

  • SHA512

    32e0001fdc07a39c2a7df19a2e4eb200178a39d3585f3cb589549ddbdc09b56eaf710d7566a4f30f9aa9ab7ae969d206fe2c42b23a6334d9956cdcd18667b4d4

  • SSDEEP

    3072:wvs4dDXEGCLElS1Tj4mYWR/R4nkPR/1aVuyZ/dMUh3YUjmd0AHkRBL9c3yldmaqd:sPDLCL9Io5R4nM/40y3MG1y05y3YdmJd

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 1 IoCs
  • 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.

    spywarestealer
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe
    "C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.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:5112
    • C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe
      "C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe
        "C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5044
    • C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe
      "C:\Users\Admin\AppData\Local\Temp\428ea6026d01af6fd30c6dee0761c10eabc5295f8be3e9e9d5249ce364fcb38a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4104

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\canadian handjob big .zip.exe
          Filesize

          1.1MB

          MD5

          4227bfcae28acb0e69dfc740bac47961

          SHA1

          818c865c671286cdf0cd81ef725b04d19b86fd79

          SHA256

          c6793add42e8b83279b825486a4eb14e46d5a18a8f3ebbe49e5ccda674cb7227

          SHA512

          cea201cf838a22fe8369552f6463d0f5f8f3b6fda0ecec7fefe6683bbb4f9db6455340038ad246dda8d868433db13f20b2b12f6d238f96116bde163b8f621203

          Download Submit

        • memory/4104-154-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/4104-193-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/4708-28-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/4708-192-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/5044-155-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/5044-195-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/5112-0-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/5112-189-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download