Analysis

  • max time kernel
    119s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 11:14

General

  • Target

    6d7f105a5db2829c3e240341df88927c014a8c3899b106ebd16bc791b44406f0.exe

  • Size

    3.2MB

  • MD5

    f014e2750629f728dd4bf1ef3b7cde9a

  • SHA1

    068ac0bb69f26f9b95a7cd71f74b41b587760e0a

  • SHA256

    6d7f105a5db2829c3e240341df88927c014a8c3899b106ebd16bc791b44406f0

  • SHA512

    b7539a11fdae3efc33a9dc65d4ebdff8ee41eac1a8793f20b76cc21c142c3c3536d6e9b8e9d4c7dd58d7c3470990d266185548a51a1e94776cee582025c5a935

  • SSDEEP

    98304:vEpgwdMPzi3RRmiHMZ9X132hEHuAZwIqcyU2Tujn1i8NS1aU:MpgwdMPziLmiHCdYEKlTuj1iV

Malware Config

Signatures

  • Luminosity

    Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

  • Luminosity family
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d7f105a5db2829c3e240341df88927c014a8c3899b106ebd16bc791b44406f0.exe
    "C:\Users\Admin\AppData\Local\Temp\6d7f105a5db2829c3e240341df88927c014a8c3899b106ebd16bc791b44406f0.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\[TempName].exe
      "C:\Users\Admin\AppData\Local\Temp\[TempName].exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4144
      • C:\Users\Admin\AppData\Local\Temp\is-3I5P0.tmp\[TempName].tmp
        "C:\Users\Admin\AppData\Local\Temp\is-3I5P0.tmp\[TempName].tmp" /SL5="$70066,2918001,69120,C:\Users\Admin\AppData\Local\Temp\[TempName].exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\845878\sysmon.exe

    Filesize

    3.2MB

    MD5

    f014e2750629f728dd4bf1ef3b7cde9a

    SHA1

    068ac0bb69f26f9b95a7cd71f74b41b587760e0a

    SHA256

    6d7f105a5db2829c3e240341df88927c014a8c3899b106ebd16bc791b44406f0

    SHA512

    b7539a11fdae3efc33a9dc65d4ebdff8ee41eac1a8793f20b76cc21c142c3c3536d6e9b8e9d4c7dd58d7c3470990d266185548a51a1e94776cee582025c5a935

  • C:\Users\Admin\AppData\Local\Temp\[TempName].exe

    Filesize

    3.0MB

    MD5

    63736d5808289ec681461c5debb36cf9

    SHA1

    d3e7c6b6de754786266f4b6e28eff442ff45937b

    SHA256

    2a62fdd16aff304899eefad7c9135f1d5d482b3dfb7a8e248fa7b4b015eb89a2

    SHA512

    fe28bd7a85f4adf90a3574aa774b43b86b74be3c4cfee8b7570abedcf925671042e3e3b8ba10e6108d454821286d35b4c7641426d29550e0fe90ba180d11f382

  • C:\Users\Admin\AppData\Local\Temp\is-3I5P0.tmp\[TempName].tmp

    Filesize

    703KB

    MD5

    1778c1f66ff205875a6435a33229ab3c

    SHA1

    5b6189159b16c6f85feed66834af3e06c0277a19

    SHA256

    95c06acac4fe4598840e5556f9613d43aa1039c52dac64536f59e45a70f79da6

    SHA512

    8844de1296ce707e3c5c71823f5118f8f2e50287ace3a2ee1ec0b69df0ec48ebcf5b755db669d2cd869d345fb06a9c07b36e98eda8c32a9b26b8fe22bdc105a0

  • memory/1984-16-0x0000000007440000-0x00000000074DC000-memory.dmp

    Filesize

    624KB

  • memory/1984-4-0x00000000750C0000-0x0000000075870000-memory.dmp

    Filesize

    7.7MB

  • memory/1984-15-0x00000000051C0000-0x000000000520E000-memory.dmp

    Filesize

    312KB

  • memory/1984-35-0x00000000750C0000-0x0000000075870000-memory.dmp

    Filesize

    7.7MB

  • memory/1984-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

    Filesize

    4KB

  • memory/1984-2-0x0000000005700000-0x0000000005CA4000-memory.dmp

    Filesize

    5.6MB

  • memory/1984-20-0x00000000074E0000-0x0000000007546000-memory.dmp

    Filesize

    408KB

  • memory/1984-21-0x00000000077F0000-0x0000000007882000-memory.dmp

    Filesize

    584KB

  • memory/1984-1-0x0000000000550000-0x000000000088A000-memory.dmp

    Filesize

    3.2MB

  • memory/1984-36-0x00000000052D0000-0x00000000052E0000-memory.dmp

    Filesize

    64KB

  • memory/1984-34-0x00000000750CE000-0x00000000750CF000-memory.dmp

    Filesize

    4KB

  • memory/3096-58-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-49-0x00000000032F0000-0x0000000003307000-memory.dmp

    Filesize

    92KB

  • memory/3096-114-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-108-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-102-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-96-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-90-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-44-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-84-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-48-0x0000000003310000-0x0000000003311000-memory.dmp

    Filesize

    4KB

  • memory/3096-47-0x00000000032F0000-0x0000000003307000-memory.dmp

    Filesize

    92KB

  • memory/3096-46-0x00000000032F0000-0x0000000003307000-memory.dmp

    Filesize

    92KB

  • memory/3096-45-0x00000000032F0000-0x0000000003307000-memory.dmp

    Filesize

    92KB

  • memory/3096-29-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-55-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-78-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-72-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3096-66-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4144-17-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/4144-19-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/4144-42-0x00000000021B0000-0x00000000021C7000-memory.dmp

    Filesize

    92KB

  • memory/4144-41-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/4144-39-0x00000000021B0000-0x00000000021C7000-memory.dmp

    Filesize

    92KB

  • memory/4144-40-0x00000000021D0000-0x00000000021D1000-memory.dmp

    Filesize

    4KB

  • memory/4144-38-0x00000000021B0000-0x00000000021C7000-memory.dmp

    Filesize

    92KB

  • memory/4144-37-0x00000000021B0000-0x00000000021C7000-memory.dmp

    Filesize

    92KB