Analysis

  • max time kernel
    122s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/02/2025, 08:36

General

  • Target

    test.exe

  • Size

    202KB

  • MD5

    20b3e03d8cb9a863a0c4c149744ed52a

  • SHA1

    5bd35c680f422f07d612e6c19a4ac6135afb970d

  • SHA256

    625029d9538bf314855ef00bbca7d54a862a818785405df775f86a94e71328c7

  • SHA512

    c32297f766c360790bb7347fa7e534c6d30473d37a7e4f1e1a67cc2a065c1b23385cd59ab7f921964e46a5bf54bf43138021f18132f234872a9adb3b22c01afd

  • SSDEEP

    6144:gLV6Bta6dtJmakIM5w/FU9tAa5+EsWaEg46:gLV6BtpmkdU92icug46

Malware Config

Signatures

  • NanoCore

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

  • Nanocore family
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 59 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\test.exe
    "C:\Users\Admin\AppData\Local\Temp\test.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1660
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1128
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig
        3⤵
        • System Location Discovery: System Language Discovery
        • Gathers network information
        PID:2152
  • C:\Windows\system32\mstsc.exe
    "C:\Windows\system32\mstsc.exe"
    1⤵
    • Enumerates connected drives
    PID:2772
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6c99758,0x7fef6c99768,0x7fef6c99778
      2⤵
        PID:2360
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1192 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:2
        2⤵
          PID:2260
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1516 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:8
          2⤵
            PID:540
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1596 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:8
            2⤵
              PID:484
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2256 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:1
              2⤵
                PID:1576
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2280 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:1
                2⤵
                  PID:992
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1400 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:2
                  2⤵
                    PID:952
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2576 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:1
                    2⤵
                      PID:584
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3648 --field-trial-handle=1212,i,14578799648028936272,2701360169273535081,131072 /prefetch:8
                      2⤵
                        PID:2512
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:1292

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                        Filesize

                        16B

                        MD5

                        aefd77f47fb84fae5ea194496b44c67a

                        SHA1

                        dcfbb6a5b8d05662c4858664f81693bb7f803b82

                        SHA256

                        4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                        SHA512

                        b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                        Filesize

                        5KB

                        MD5

                        da7e919eae533144b210b5e0b7eba5a6

                        SHA1

                        2f46fecfaf75347e13c1e0cec52589209ad501b0

                        SHA256

                        4d7f46c8121e107817c4824738df12a12b5ae1e737af77c097815d481f23d708

                        SHA512

                        d3d59cc3bed7976f283e383acee014e072ea9a953dfcebc3dd00312e0646a343cced5561cd38165f846dbda9593c42ef3570125453acc7f7ba8705c778ee5cfa

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                        Filesize

                        16B

                        MD5

                        18e723571b00fb1694a3bad6c78e4054

                        SHA1

                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                        SHA256

                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                        SHA512

                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                        Filesize

                        349KB

                        MD5

                        0f65472a91c97e6958c824586feeb6e7

                        SHA1

                        e56034a51f0d28b6facf9214bfc7e5c549fbe2d5

                        SHA256

                        cb3f691dde225be63c4b2cce0960d45bab4e9b3461b6f9a57a529fbaab9c7f0d

                        SHA512

                        62e45915386070f56377b3d8f0cc6295452b9be1af32171450660d8b573eee040c2ceb45d5dd768df7da28c82c0af941d9c6ac73f9157bfc4abe38d27ea3f3cb

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                        Filesize

                        264KB

                        MD5

                        f50f89a0a91564d0b8a211f8921aa7de

                        SHA1

                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                        SHA256

                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                        SHA512

                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\a0c4e7bb-7a49-4fac-848d-c947dd45fa43.tmp

                        Filesize

                        349KB

                        MD5

                        81d7bac8f3542345dc36b68b92e7357d

                        SHA1

                        4a601e2e43e6e3e40f02f639127ca0b8979b0146

                        SHA256

                        76c6a52717ebb8b84809cd796ca5245fdfe65ea01492731568aa9693326812a9

                        SHA512

                        5bd70403f482d6de0a352db027f793c563b9aafc47abb947768f0c15620da10935c6d18a0d26bedb4a2d0a1631196f3727fe3fba902837c6d4e9748d079075c0

                      • memory/1660-13-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/1660-16-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/1660-15-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/1660-14-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/1660-0-0x00000000747D1000-0x00000000747D2000-memory.dmp

                        Filesize

                        4KB

                      • memory/1660-12-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/1660-2-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/1660-1-0x00000000747D0000-0x0000000074D7B000-memory.dmp

                        Filesize

                        5.7MB

                      • memory/2772-17-0x0000000000620000-0x0000000000621000-memory.dmp

                        Filesize

                        4KB