Analysis

  • max time kernel
    25s
  • max time network
    15s
  • 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 12:46

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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 39 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:868
    • 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,0x100,0x104,0xd8,0x108,0x7ffe80f946f8,0x7ffe80f94708,0x7ffe80f94718
      2⤵
        PID:3624
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
        2⤵
          PID:1128
        • 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=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4136
        • 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=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
          2⤵
            PID:220
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --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=3308 /prefetch:1
            2⤵
              PID:3096
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --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=3328 /prefetch:1
              2⤵
                PID:2372
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5392 /prefetch:1
                2⤵
                  PID:4976
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5424 /prefetch:1
                  2⤵
                    PID:3628
                  • 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=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3356 /prefetch:8
                    2⤵
                      PID:2024
                    • 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=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3356 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3560
                    • 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=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5700 /prefetch:8
                      2⤵
                        PID:4484
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --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=5732 /prefetch:1
                        2⤵
                          PID:4428
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --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=5676 /prefetch:1
                          2⤵
                            PID:4512
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,17568291659892287267,171881508389386147,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5272 /prefetch:1
                            2⤵
                              PID:4028
                            • 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=2060,17568291659892287267,171881508389386147,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6060 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4432
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3056
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2196
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:1608
                                • 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:4860
                                • C:\Users\Admin\Desktop\WaspLoader\WaspLoader.exe
                                  "C:\Users\Admin\Desktop\WaspLoader\WaspLoader.exe"
                                  1⤵
                                  • Executes dropped EXE
                                  • Enumerates system info in registry
                                  PID:2520
                                • 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:3940

                                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

                                  9b008261dda31857d68792b46af6dd6d

                                  SHA1

                                  e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

                                  SHA256

                                  9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

                                  SHA512

                                  78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

                                  Filesize

                                  152B

                                  MD5

                                  0446fcdd21b016db1f468971fb82a488

                                  SHA1

                                  726b91562bb75f80981f381e3c69d7d832c87c9d

                                  SHA256

                                  62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

                                  SHA512

                                  1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

                                • 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

                                  6d4e7206cae20c321f090edbe9ac5d36

                                  SHA1

                                  0b04c93cba9a41dde62d3ff75713c4b8e2cbbc09

                                  SHA256

                                  b7ea2c789ee69e5d1f4a713f914eab3b3cfb7471a5d746d2b87c29ef7139a9da

                                  SHA512

                                  0e89eb81b4512046c3d3720de2c9abc46691e538a9c0d631ebc9aa43dd76dd9a929b4e461d9dd39e035f1f8a43ff7742a63d968ea3337b496e4d785e0b53d2e0

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

                                  Filesize

                                  6KB

                                  MD5

                                  3166c8e2dd429178718987d1bbcd4ace

                                  SHA1

                                  272659204ac216c5f68ab244257575c0b011312f

                                  SHA256

                                  04da6dd137bf45ea97d825d60a77703c3cf9f4a384f69ea2218f1c6eeeb0611e

                                  SHA512

                                  ce916083c02ae2e3a75564c854f0196798486f3a0bb83bd810a0dfc1f81aacfc47adf909df6865db235114f790c3efc0eed5a9c993e3765d5e762461c8c486f6

                                • 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

                                  16d019349f9ec4d81749a493c6f06a7a

                                  SHA1

                                  b7126c32f22773ced37bd868072bbd1ed577eeb3

                                  SHA256

                                  9ccf531fa370b55338e273da5a044d4afde660f56082d166e97ef1389e7bfb21

                                  SHA512

                                  a53aee324a3ef5a743c6aac818901ebdfda7602f162aa57d63f846a14e66eec2c4fa0877c588922823032e329ca4c9e39e8df1aa7103d76749236c64b3d10d69

                                • 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/2520-157-0x0000000000500000-0x00000000006C0000-memory.dmp

                                  Filesize

                                  1.8MB

                                • memory/2520-159-0x000000001B870000-0x000000001BA82000-memory.dmp

                                  Filesize

                                  2.1MB

                                • memory/2520-160-0x000000001CEE0000-0x000000001D1EC000-memory.dmp

                                  Filesize

                                  3.0MB

                                • memory/3940-164-0x00007FFE8F2F0000-0x00007FFE8F2F2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3940-165-0x00007FFE8F300000-0x00007FFE8F302000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3940-166-0x00007FF7BE580000-0x00007FF7BF8F2000-memory.dmp

                                  Filesize

                                  19.4MB