Analysis

  • max time kernel
    33s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 12:43

General

  • Target

    https://cdn.discordapp.com/attachments/1275831833887641681/1284459565454462976/WaspLoader.rar?ex=66e80730&is=66e6b5b0&hm=bb48a332c8c74253367dddf7cf5041defca851083d1e455aa9129d6862bb9dba&

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 38 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1275831833887641681/1284459565454462976/WaspLoader.rar?ex=66e80730&is=66e6b5b0&hm=bb48a332c8c74253367dddf7cf5041defca851083d1e455aa9129d6862bb9dba&
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4588
    • 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=0xfc,0x100,0x104,0x40,0x108,0x7fff815d46f8,0x7fff815d4708,0x7fff815d4718
      2⤵
        PID:2776
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
        2⤵
          PID:4660
        • 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=2148,17695812079142121518,9258560240668263209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2484
        • 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=2148,17695812079142121518,9258560240668263209,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2668 /prefetch:8
          2⤵
            PID:4352
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=3384 /prefetch:1
            2⤵
              PID:3308
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=3428 /prefetch:1
              2⤵
                PID:2984
              • 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=2148,17695812079142121518,9258560240668263209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
                2⤵
                  PID:3264
                • 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=2148,17695812079142121518,9258560240668263209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4876
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=5532 /prefetch:1
                  2⤵
                    PID:4288
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=5548 /prefetch:1
                    2⤵
                      PID:1728
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4164 /prefetch:8
                      2⤵
                        PID:1980
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=3552 /prefetch:1
                        2⤵
                          PID:2404
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6000 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4936
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=6208 /prefetch:1
                          2⤵
                            PID:4036
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5988 /prefetch:1
                            2⤵
                              PID:4536
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17695812079142121518,9258560240668263209,131072 --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=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3440 /prefetch:1
                              2⤵
                                PID:5216
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3624
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1544
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:5716
                                  • C:\Program Files\7-Zip\7zFM.exe
                                    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\WaspLoader.rar"
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    • Suspicious use of FindShellTrayWindow
                                    PID:5896
                                  • C:\Users\Admin\Desktop\WaspLoader\WaspLoader.exe
                                    "C:\Users\Admin\Desktop\WaspLoader\WaspLoader.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Enumerates system info in registry
                                    PID:6076
                                  • C:\Users\Admin\Desktop\WaspLoader\inject-c.exe
                                    "C:\Users\Admin\Desktop\WaspLoader\inject-c.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4892

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    eeaa8087eba2f63f31e599f6a7b46ef4

                                    SHA1

                                    f639519deee0766a39cfe258d2ac48e3a9d5ac03

                                    SHA256

                                    50fe80c9435f601c30517d10f6a8a0ca6ff8ca2add7584df377371b5a5dbe2d9

                                    SHA512

                                    eaabfad92c84f422267615c55a863af12823c5e791bdcb30cabe17f72025e07df7383cf6cf0f08e28aa18a31c2aac5985cf5281a403e22fbcc1fb5e61c49fc3c

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

                                    Filesize

                                    152B

                                    MD5

                                    b9569e123772ae290f9bac07e0d31748

                                    SHA1

                                    5806ed9b301d4178a959b26d7b7ccf2c0abc6741

                                    SHA256

                                    20ab88e23fb88186b82047cd0d6dc3cfa23422e4fd2b8f3c8437546a2a842c2b

                                    SHA512

                                    cfad8ce716ac815b37e8cc0e30141bfb3ca7f0d4ef101289bddcf6ed3c579bc34d369f2ec2f2dab98707843015633988eb97f1e911728031dd897750b8587795

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    186B

                                    MD5

                                    094ab275342c45551894b7940ae9ad0d

                                    SHA1

                                    2e7ce26fe2eb9be641ae929d0c9cc0dfa26c018e

                                    SHA256

                                    ef1739b833a1048ee1bd55dcbac5b1397396faca1ad771f4d6c2fe58899495a3

                                    SHA512

                                    19d0c688dc1121569247111e45de732b2ab86c71aecdde34b157cfd1b25c53473ed3ade49a97f8cb2ddc4711be78fa26c9330887094e031e9a71bb5c29080b0d

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

                                    Filesize

                                    5KB

                                    MD5

                                    c21b5aff1690f4ce83941259710cf7ff

                                    SHA1

                                    ddbc2efa024c7d42bdc911f46ddd93d397101556

                                    SHA256

                                    3563b841f46ae38d633aad3c35fb957d165baff0e9f1206e9343e3d4493298e6

                                    SHA512

                                    ca214643d946e5af36afbbbf0c218a4bcd13c42e4cc57be955e96a80167d72f6248526b5a38413d3b66c7234d98fa3b3d8b8ab15d08bc8b3b9c098744d876225

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

                                    Filesize

                                    6KB

                                    MD5

                                    15d4f00f5df5f086fb22849f757f5d95

                                    SHA1

                                    d7419267d99a183bdb1a3b8b85a7e9947f493062

                                    SHA256

                                    49c7ed4f0d13c2f2c2d2baa7b09765603cc82a1dba53d4ce68ed4976b06b7fa7

                                    SHA512

                                    40b533b8b706c90f78b8162faf0384e8b560daab843b10eff8b1302234059ca006ff35bc2542e391b18d090952c596d90743e6ffa28a6e56c0ade1dbc9490ae0

                                  • 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:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                    Filesize

                                    10KB

                                    MD5

                                    99b6a359b5feda56baa95e234927f8ef

                                    SHA1

                                    60d32496beadd42978e44acfb3b8a133fd16d15f

                                    SHA256

                                    b403b878f7ca244f7a30f45122c5c6a48ceb58d86ad6b3e1aaf4ae2690d932bd

                                    SHA512

                                    98c781b7cbebf7c2b6fe174ff6b4f5bde2e5e84ab27397fd21cbab663c91409ee1d3cc9afd0f2514707f3e18e9468dc76d9dfd83186c456772f037d6974f2cc0

                                  • C:\Users\Admin\Desktop\WaspLoader\Guna.UI2.dll

                                    Filesize

                                    2.1MB

                                    MD5

                                    70bbce41447ba33a3c7e8dc99d3e6175

                                    SHA1

                                    295ca6d304dbe2532b4ff27e283834ded38d78ef

                                    SHA256

                                    4a641ea243f6e8943cbad387e5730d9eb92ce4bcfd5d9d096a547927503e755e

                                    SHA512

                                    6ef6f383a2623ba16dba08fb31afd4e980981886653737274df84e5ffde322f560d1ffe71edd0829ea24461c5ea488bb92be751019b44c921bd919207e5fcdd2

                                  • C:\Users\Admin\Desktop\WaspLoader\WaspLoader.exe

                                    Filesize

                                    1.7MB

                                    MD5

                                    ded7171654d9f359e3f920bd97eea82a

                                    SHA1

                                    211ae6a3d881adc8a88e2ae625ae783342b2d572

                                    SHA256

                                    fbe79d5be3c54c322b4417a1633fa98fae73da97e30da6e22647aaa8ea47ec3f

                                    SHA512

                                    8bf30b9316f02fc9deaa808c7d47eaede9238242aa38f78954297ed3348d7e2272cd2c26160a6d0a841eeef1d532ad63734e77888926ba0b25b6e253dacfade2

                                  • C:\Users\Admin\Desktop\WaspLoader\inject-c.exe

                                    Filesize

                                    12.2MB

                                    MD5

                                    e6333b1e880f784228ebba74fcb76a88

                                    SHA1

                                    0ded82ee467b4012b45eef9878402f50b7be17c4

                                    SHA256

                                    c40fe901f365043c08b3053830e4bef1b496dbec93e6ca33c891f58f14006aff

                                    SHA512

                                    1c5bbd9b6cbd0418133186f5e977c7a66915ddd128e3a478acbc92042bcf8a3ee2b2f93ea23849caab1730a329adf96dfacb5d1d9453ccdd86266ddf8442fef6

                                  • C:\Users\Admin\Downloads\WaspLoader.rar

                                    Filesize

                                    12.9MB

                                    MD5

                                    1f57b31be0f4e54672397d5c4f46de9b

                                    SHA1

                                    e781ba218978944cb3fad89ec9507a1e985598ab

                                    SHA256

                                    f2d5a1669bdecee17615cb12cce91538fc0509fb729ad75484b53aa924d588da

                                    SHA512

                                    69d68b48ab2e6c33e618a74312ec2e419d82fd253827fa127514d6a36e005ad1050f8c9a72c42106095a81ec8a6c7fb1b230b985f15bf05165a2c79caad76ac7

                                  • memory/4892-159-0x00007FFF8FB50000-0x00007FFF8FB52000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4892-160-0x00007FFF8FB60000-0x00007FFF8FB62000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4892-161-0x00007FF78D590000-0x00007FF78E902000-memory.dmp

                                    Filesize

                                    19.4MB

                                  • memory/6076-152-0x0000000000710000-0x00000000008D0000-memory.dmp

                                    Filesize

                                    1.8MB

                                  • memory/6076-154-0x000000001BA70000-0x000000001BC82000-memory.dmp

                                    Filesize

                                    2.1MB

                                  • memory/6076-155-0x000000001D0D0000-0x000000001D3DC000-memory.dmp

                                    Filesize

                                    3.0MB