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Analysis

  • max time kernel
    195s
  • max time network
    212s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 19:47

General

  • Target

    NEAS.070d3e7c2024c8d3a9a0c199b1dff460.exe

  • Size

    124KB

  • MD5

    070d3e7c2024c8d3a9a0c199b1dff460

  • SHA1

    5fbb4f8cc5b886552fbd22281cd2f06ca025667f

  • SHA256

    95d18273250967d6b0e3bddab377c8aac51b6c1094ea982add4af9317c9ef5d1

  • SHA512

    c2f81c886fc11d29df7a3d3bddd650499b4614c34d80bf28af007f0c67237d28075633eb82cb83ceaff7123096b877725e53cba0bbe24d4cbfe0fec90d9bd681

  • SSDEEP

    3072:Eq8f/oic1i9uTAlPQSDwEyWefHEvGdxETCpPJZ:78f/U1iF/sUGdxETI

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.070d3e7c2024c8d3a9a0c199b1dff460.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.070d3e7c2024c8d3a9a0c199b1dff460.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\dsy9E5.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\NEAS.070d3e7c2024c8d3a9a0c199b1dff460.exe""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3468
      • C:\Windows\SysWOW64\attrib.exe
        attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\NEAS.070d3e7c2024c8d3a9a0c199b1dff460.exe"
        3⤵
        • Views/modifies file attributes
        PID:768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\dsy9E5.tmp.bat

    Filesize

    53B

    MD5

    260a1dd0b56eddc180507f5e95fe38ba

    SHA1

    c9455ed5190512cdd645f831c92c7c1a073d8bbe

    SHA256

    db1e894699d15de74b0c8cf81871b5f15ceb83844dc8ef10cc0986c5912ca944

    SHA512

    62813f8e3df54bec0d61a540a83f97de55b0e88f58c2941f3119f40d083eb576435c181538fb0776145e61037223d917d7cf52daaff11145d10a553bd7120f08

  • memory/2244-0-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/2244-5-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB