Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:15

General

  • Target

    b8ed4395ab30b9516f18506071099c95993b70ed8001935c83f64abd866f82f9.exe

  • Size

    369KB

  • MD5

    35bcba5f7eec3979a033bc1c99d56e43

  • SHA1

    d3d58d2454e9be4cd6ce40945fa18f4e4163d128

  • SHA256

    b8ed4395ab30b9516f18506071099c95993b70ed8001935c83f64abd866f82f9

  • SHA512

    d290a81903daabadff0201042a29b6bd6c9f15d81bb68159ccc484d3f32130fced3a385718b4b0229023efc566a26884f6c7eb67fa1b892de7980d5400cc7588

  • SSDEEP

    6144:fn6zJ4mHcCLCYTnWz79nWz7NYp6hYp6rvDLuimKkBREsVf+3Kgd:y6m2QiQrfqRExd

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8ed4395ab30b9516f18506071099c95993b70ed8001935c83f64abd866f82f9.exe
    "C:\Users\Admin\AppData\Local\Temp\b8ed4395ab30b9516f18506071099c95993b70ed8001935c83f64abd866f82f9.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /flushdns
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /flushdns
        3⤵
        • System Location Discovery: System Language Discovery
        • Gathers network information
        PID:2560
    • C:\Users\Admin\AppData\Local\Temp\WeFwsa5jY4l2.exe
      "C:\Users\Admin\AppData\Local\Temp\WeFwsa5jY4l2.exe" s
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\WeFwsa5jY4l2.exe

    Filesize

    371KB

    MD5

    044fa20ea04384e5ae35bfddfba70785

    SHA1

    4c8120c6c8db2dbf3ea36bc818759729bfa5a8f1

    SHA256

    6d0eb804993d7bd723ed9e3c692ce0e9ba335c1697423aaf0c68716ecabf5cb2

    SHA512

    9a0dfbb648d96814d310128a843e8fd7daec95e77b3c5892824b9580c38379b2ea7366aa2a6c4cae7e3135bb5d9d9a09f68ed26b55a151b74d2639e6632cfa00

  • memory/2160-0-0x0000000074551000-0x0000000074552000-memory.dmp

    Filesize

    4KB

  • memory/2160-1-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2160-2-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2160-3-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2160-4-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2160-13-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2160-14-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB

  • memory/2160-15-0x0000000074550000-0x0000000074AFB000-memory.dmp

    Filesize

    5.7MB