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Analysis

  • max time kernel
    103s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:15

General

  • Target

    b580ffe62d19e702d07e69a2f421a298.exe

  • Size

    506KB

  • MD5

    b580ffe62d19e702d07e69a2f421a298

  • SHA1

    37592b4ea117b2c3d84ce09abae69d5f7c5d67f8

  • SHA256

    4eb1993ce579eba3003f54035f826740b7a7eb0a2e2e3162e462f7d522735c2a

  • SHA512

    5b2ae5c8a86f3e9b0f901f73cdceb4e2b993a615d25ad9300815b526f4ce25e8b6ec453925450a72486c00033aaf4f2092a78d2baee297e18718957d76611bc4

  • SSDEEP

    6144:Aj2U/H3SACBa5FLFNSmjOvTe4ifmDCFPQLw5bIDN830wS7RHFABVP779VXi:NU/H3SACBiuSxmDCFPQkeSrSwV

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b580ffe62d19e702d07e69a2f421a298.exe
    "C:\Users\Admin\AppData\Local\Temp\b580ffe62d19e702d07e69a2f421a298.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Program Files\Google\Chrome\Application\Chrome_boostrap.exe
      "C:\Program Files\Google\Chrome\Application\Chrome_boostrap.exe"
      2⤵
      • Executes dropped EXE
      PID:3656
  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
    1⤵
      PID:3988

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Google\Chrome\Application\Chrome_boostrap.exe

      Filesize

      37KB

      MD5

      af69d667761ef87674be3d231a0ae0e6

      SHA1

      a938c72cfd162d097391d3f53f0097fda5a9543f

      SHA256

      55b2905b08f0715379db90291712363f16a80b3bfb33513012cb9ac7cbff4343

      SHA512

      32a1994162bb873da35f99816b8740b61e8f9b5a3e22e4aa19704848b4760208f23989f174822669a3105719647c3db9145ae0a227cf41d967d50935da66c4ab

    • C:\Windows\Temp\Log_SystemCLS.txt

      Filesize

      44B

      MD5

      fd2a14dc738c6017d8d26e68634f1878

      SHA1

      d665042311d028ce5bdd74b3ca7dd052f31d5fc6

      SHA256

      8b776f7d678f8894e2efcfad56c5b800fbd5c23f64fdb6f77975e7ab61c4d535

      SHA512

      4286e839d609e9c63da73600d481f3fa6cd590f843ee07d7c3207c9b30d99940a0be4ed59192bbb7b92e096810fcc454de30ca4bf1b33e9c4c213312b89ad700

    • memory/1372-0-0x00007FFF13A93000-0x00007FFF13A95000-memory.dmp

      Filesize

      8KB

    • memory/1372-1-0x000001CE6AC80000-0x000001CE6AD04000-memory.dmp

      Filesize

      528KB

    • memory/1372-5-0x000001CE6D3A0000-0x000001CE6D3F0000-memory.dmp

      Filesize

      320KB

    • memory/1372-4-0x000001CE6D320000-0x000001CE6D396000-memory.dmp

      Filesize

      472KB

    • memory/1372-3-0x000001CE6D470000-0x000001CE6D632000-memory.dmp

      Filesize

      1.8MB

    • memory/1372-2-0x00007FFF13A90000-0x00007FFF14551000-memory.dmp

      Filesize

      10.8MB

    • memory/1372-16-0x000001CE6DC10000-0x000001CE6E138000-memory.dmp

      Filesize

      5.2MB

    • memory/1372-17-0x000001CE6D3F0000-0x000001CE6D402000-memory.dmp

      Filesize

      72KB

    • memory/1372-18-0x000001CE6D410000-0x000001CE6D42E000-memory.dmp

      Filesize

      120KB

    • memory/1372-20-0x00007FFF13A90000-0x00007FFF14551000-memory.dmp

      Filesize

      10.8MB