Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 16:05

General

  • Target

    14062016000020.scr

  • Size

    313KB

  • MD5

    1c65cb1bd5c5d0210d812862face01f6

  • SHA1

    802bfd4b652279ea588856f8cf7f3a809fcc2733

  • SHA256

    a9c67d95d20df497f36044e8ced2c6352c210220aacd80ddf2e6248db928462e

  • SHA512

    0b26a1007ec4cbc0c470ef3ced674757670454338e663545e66732df7e310469169014bd9239c37a6b11353063af98c6a1c841d0370470547e4a8e80bf165381

  • SSDEEP

    6144:mgu1P7N75URX8F1oY1B3vaVAX5uwAwfJEypmWxDw:2R7ZgX8F1R3/aVAX5pqypma

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 52 IoCs
  • Drops file in Program Files directory 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 55 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14062016000020.scr
    "C:\Users\Admin\AppData\Local\Temp\14062016000020.scr" /S
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:496
    • C:\Users\Admin\Desktop\example.exe
      "C:\Users\Admin\Desktop\example.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:612
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1416
      • C:\Users\Admin\Desktop\example.exe
        "C:\Users\Admin\Desktop\example.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2868
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1980
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2960
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2864
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2952
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2028
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3036
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1424
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2116
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3032
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1860
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1680
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1588
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:300
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2064
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1432
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1528
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1704
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2348
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2252
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:284
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2292
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1576
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2820
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1316
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2988
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2996
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1096
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1740
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:744
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2488
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:924
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2396
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2360
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2420
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2204
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:340
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2964
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1940
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1992
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2884
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2428
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1688
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2056
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2484
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2280
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1624
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:332
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2084
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:988
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Desktop\example.exe

    Filesize

    313KB

    MD5

    1c65cb1bd5c5d0210d812862face01f6

    SHA1

    802bfd4b652279ea588856f8cf7f3a809fcc2733

    SHA256

    a9c67d95d20df497f36044e8ced2c6352c210220aacd80ddf2e6248db928462e

    SHA512

    0b26a1007ec4cbc0c470ef3ced674757670454338e663545e66732df7e310469169014bd9239c37a6b11353063af98c6a1c841d0370470547e4a8e80bf165381

  • memory/496-10-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/496-6-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/496-36-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/496-4-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/496-9-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/496-8-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/612-21-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/612-22-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/612-37-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2064-73-0x0000000000090000-0x00000000000CC000-memory.dmp

    Filesize

    240KB

  • memory/2064-76-0x0000000000090000-0x00000000000CC000-memory.dmp

    Filesize

    240KB

  • memory/2064-69-0x0000000000090000-0x00000000000CC000-memory.dmp

    Filesize

    240KB

  • memory/2516-20-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2516-3-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2516-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2516-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

    Filesize

    4KB

  • memory/2516-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB