Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 20:43

General

  • Target

    e441db3e3f7cf3519f7aca1d85b1b925655ca011dfe91aa6983a59b97a50314e.exe

  • Size

    793KB

  • MD5

    12c839c0e82ac3e3a2d6ed2ee1f2e698

  • SHA1

    03cc269fd70629bac04fb52034c77c76a3c0bede

  • SHA256

    e441db3e3f7cf3519f7aca1d85b1b925655ca011dfe91aa6983a59b97a50314e

  • SHA512

    3ec422007988adda3c96febce17801d15278cd95a3f85009e4f0741e441b5c1ac630a688a34dd4f73923b548f50bb8a08961ee8415f40628b5965d03de24ee7b

  • SSDEEP

    24576:L6ftojDBeSYnItP3CZt6IZx89W0CxV9asvCpm2:LLp9oItfmf8Alm

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

1.15.12.73:4567

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e441db3e3f7cf3519f7aca1d85b1b925655ca011dfe91aa6983a59b97a50314e.exe
    "C:\Users\Admin\AppData\Local\Temp\e441db3e3f7cf3519f7aca1d85b1b925655ca011dfe91aa6983a59b97a50314e.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Users\Admin\AppData\Local\Temp\e441db3e3f7cf3519f7aca1d85b1b925655ca011dfe91aa6983a59b97a50314e.exe
      "C:\Users\Admin\AppData\Local\Temp\e441db3e3f7cf3519f7aca1d85b1b925655ca011dfe91aa6983a59b97a50314e.exe" Admin
      2⤵
      • Drops file in Drivers directory
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5000
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.178stu.com/my.htm
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1872
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x104,0x108,0x10c,0xe0,0x110,0x7ff80f3646f8,0x7ff80f364708,0x7ff80f364718
          4⤵
            PID:1348
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
            4⤵
              PID:3572
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1812
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
              4⤵
                PID:3528
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3288 /prefetch:1
                4⤵
                  PID:1500
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3308 /prefetch:1
                  4⤵
                    PID:4892
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3944 /prefetch:8
                    4⤵
                      PID:4264
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3944 /prefetch:8
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4176
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5248 /prefetch:1
                      4⤵
                        PID:2644
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5192 /prefetch:1
                        4⤵
                          PID:2580
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5396 /prefetch:1
                          4⤵
                            PID:2256
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5524 /prefetch:1
                            4⤵
                              PID:3368
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
                              4⤵
                                PID:3068
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:1
                                4⤵
                                  PID:5048
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1316 /prefetch:1
                                  4⤵
                                    PID:4208
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4660 /prefetch:1
                                    4⤵
                                      PID:3144
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,14675935438527218217,444608837058946712,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1728 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:4548
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2948
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4144

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\940c8c08-16d7-4401-afc7-8458338174ba.tmp

                                    Filesize

                                    10KB

                                    MD5

                                    41c3787b1e443a0c417ea292cab7f865

                                    SHA1

                                    c720bbb1756d10d30e2f78acbf66d937d802f55a

                                    SHA256

                                    f5d7d97d043d8b77e024c5f5db0b58fd249483d957fe21d6aaa130ae3217deef

                                    SHA512

                                    a74d083521f0db53a7b26daed8e5d593222b6c73f5ef02c86b6a18a4dc04894dcc3ce3324bd3011fe9520a953c5b5d86d0308783eb922841749db3e9432e5d3b

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    38f59a47b777f2fc52088e96ffb2baaf

                                    SHA1

                                    267224482588b41a96d813f6d9e9d924867062db

                                    SHA256

                                    13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

                                    SHA512

                                    4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    ab8ce148cb7d44f709fb1c460d03e1b0

                                    SHA1

                                    44d15744015155f3e74580c93317e12d2cc0f859

                                    SHA256

                                    014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

                                    SHA512

                                    f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    5KB

                                    MD5

                                    d92e55cb9aa7c413b511e3c33e119d08

                                    SHA1

                                    3506b635e9ceee04852c8b8ce6faa35c0124d331

                                    SHA256

                                    14bc63d08529ebe0629ac7ed903d0ec34435c5d7045a2d88d7099bf09e044484

                                    SHA512

                                    ee7bb00cb598ed0b42816e480c1d01ec3784ea69b48be8af4ac44e03488c8b8918ab59dbfad9f7815b9a819bbf47d0bd2b3a7e2fffa4e137ba58a7eb4471d2d2

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    49e3252fd1dfd1aa5fa8bdd10f497121

                                    SHA1

                                    cd8a23c77c8197e1666d333a314888369271aa01

                                    SHA256

                                    b867e4d1d9b3a50d36507dcdee41c40f199e92d47bc1be5789845f84c7f852e2

                                    SHA512

                                    424a24d33a29d095a44b8316c38864e34b9887d6dabf8c568e0003b365d1d2d0b02014e1ef476db5e845aae04e3c7b419c8313b003e3b373c8dd1fd811395e77

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    6752a1d65b201c13b62ea44016eb221f

                                    SHA1

                                    58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                    SHA256

                                    0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                    SHA512

                                    9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                  • C:\Windows\system32\drivers\etc\hosts

                                    Filesize

                                    822B

                                    MD5

                                    03450e8ddb20859f242195450c19b8f1

                                    SHA1

                                    9698f8caf67c8853e14c8bf4933949f458c3044a

                                    SHA256

                                    1bdd8f1dd7bd82b5b2313d8770dfe4f41cd3f45bbaeab8b8a7f75fc5e2d3720b

                                    SHA512

                                    87371e57bf2296af5ec7f5db772a4ce66729d54aa23a8b384e3f4c42310b97b636576c7dff67c27a3b679339cdeee05b836563ae2a878f0367caf247b3e1ba7b

                                  • memory/348-6-0x0000000000730000-0x0000000000731000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/348-7-0x00000000022C0000-0x00000000022C1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/348-14-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/348-3-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/348-2-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/348-1-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/348-4-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/348-5-0x0000000000730000-0x0000000000731000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/348-0-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/5000-9-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/5000-10-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/5000-22-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/5000-19-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/5000-16-0x0000000002180000-0x0000000002181000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/5000-11-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB

                                  • memory/5000-12-0x0000000000400000-0x00000000005EC000-memory.dmp

                                    Filesize

                                    1.9MB