Analysis

  • max time kernel
    101s
  • max time network
    490s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 12:34

General

  • Target

    https://www.shorturl.at/gsvBD

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.shorturl.at/gsvBD
    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:1620
    • 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,0x7fef6659758,0x7fef6659768,0x7fef6659778
      2⤵
        PID:2000
      • 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=1132 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:2
        2⤵
          PID:2772
        • 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=1380 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:8
          2⤵
            PID:2532
          • 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=1576 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:8
            2⤵
              PID:2844
            • 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=2296 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:1
              2⤵
                PID:1120
              • 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=2304 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:1
                2⤵
                  PID:2392
                • 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=1548 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:2
                  2⤵
                    PID:1440
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3088 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:8
                    2⤵
                      PID:3060
                    • 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=3660 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:8
                      2⤵
                        PID:1332
                      • 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=10 --mojo-platform-channel-handle=1112 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:1
                        2⤵
                          PID:1700
                        • 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=4028 --field-trial-handle=1348,i,9516105114990635036,3628310672003934135,131072 /prefetch:8
                          2⤵
                            PID:3060
                        • 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:1568
                          • C:\Program Files\7-Zip\7zG.exe
                            "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\091188222871\" -ad -an -ai#7zMap25574:86:7zEvent10357
                            1⤵
                              PID:2792
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x448
                              1⤵
                                PID:524
                              • C:\Users\Admin\Downloads\091188222871\091188222871.exe
                                "C:\Users\Admin\Downloads\091188222871\091188222871.exe"
                                1⤵
                                  PID:2892
                                  • C:\Users\Admin\Downloads\091188222871\091188222871.exe
                                    "C:\Users\Admin\Downloads\091188222871\091188222871.exe"
                                    2⤵
                                      PID:2916

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\8e9d0157-2330-4aed-aa94-5b6ae73934e2.tmp

                                    Filesize

                                    4KB

                                    MD5

                                    7eed9c282e8390dc98d46877c7fd6266

                                    SHA1

                                    c52a577b66b5e97cd644eb8e98aef548658f0299

                                    SHA256

                                    e681d75eb26b042ede067a9df9b5fab0961372b20d3377d3b7ffa31f79f515a8

                                    SHA512

                                    97639b6f952d3b2fab2452b16333c494be330f0440df5e7370368ef7dcf6a779127973dba256b08d551069b260e664a6961df29c9bc9b0dd01ff7c9fd02830dc

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

                                    Filesize

                                    264KB

                                    MD5

                                    f50f89a0a91564d0b8a211f8921aa7de

                                    SHA1

                                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                                    SHA256

                                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                    SHA512

                                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                    Filesize

                                    4KB

                                    MD5

                                    045355e3539c8353760c92928c87870b

                                    SHA1

                                    da19b4e80e275285cc7fb5945c71b11885a109af

                                    SHA256

                                    1fd1f9b440cc8db157e2e4bbe8aafb8c85eab517cd98037e08d8f83fe363591d

                                    SHA512

                                    1dfcced2176653a0eae58c026abeac866d07c0915646e3b37c7337e3402647b98ad6a3a36b5e74552e141a40d9dc668daaab0fd662ca5321d486ecc3def697e7

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

                                    Filesize

                                    4KB

                                    MD5

                                    798abf77f877ba15c1b81e3fe701fb9d

                                    SHA1

                                    6050d5c9293b022334f5d6ef793b60e688130afa

                                    SHA256

                                    669850e4f500e72a6b710f93480076411b6b216b0c6a2980e72b7823b70506f3

                                    SHA512

                                    fa03387ac51b4bca514d7a3c451fdf4222eb0fbb360cbe4c9f35f48f75398f67b3e5f7cf8226a73f433865c6b396f8a5345f40ebf9beeee80a5ea7b9f767a39a

                                  • 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

                                    256KB

                                    MD5

                                    a6853d48cb5d647b23729b4f47fd432b

                                    SHA1

                                    6160f1485d1c20eb484535b532f38364d4489bcb

                                    SHA256

                                    ded86374437b3aa461a589428183948712966ca037336207aec11a4755814246

                                    SHA512

                                    9864c64aa46c9b21bc8f4ed13d74f004c73de4b3f4de513ebce327fe5a02ad3e290e3aa1c0da562e5799fca82d5999a116ec810654ad1c7366f855516ef80201

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

                                    Filesize

                                    256KB

                                    MD5

                                    01915d92cd42c233f421875bd25f838a

                                    SHA1

                                    435ca289f5df2bb3d41fcb7dbca9fcbc6a4eb452

                                    SHA256

                                    1ae46fa97fb07c35501a00a8e6521ac7ab3ed485b9bd968d5b091c285c63af9c

                                    SHA512

                                    8508b7dec016744302f2e63b025ccb17a8cb349d144cfb6b460d1e6aa1a38e7a62d498ab9126bc5d28531390255ab4d33680b1b757fcb42b188f1954ba1246f1

                                  • C:\Users\Admin\Downloads\091188222871.zip

                                    Filesize

                                    271KB

                                    MD5

                                    ea1ad9ece09a8195e666b0001ca1a65b

                                    SHA1

                                    e8a8a076f1c8705d239e9e34a1af7fa8cd01950d

                                    SHA256

                                    5720c29cce0c3fd7d0c2805710ac38b6d09c76cf421454eca43ae2adde9d21d5

                                    SHA512

                                    09aceaf23c615a17f4ff66052147659a016277860a7f3b23da3689ad762c6f040118cd572e67d811adf1cf6213c9f0bfa2a188184883eafea488b84558757b8a

                                  • C:\Users\Admin\Downloads\091188222871\091188222871.exe

                                    Filesize

                                    460KB

                                    MD5

                                    5a3d49278a7775849bf93646c18218ea

                                    SHA1

                                    9aa68953d13645e002c15e3775030200356aafe2

                                    SHA256

                                    978f0d6a898158699be9b969e3c9da7b778ace8d595d7c0ac8f0b99a95cc2dfe

                                    SHA512

                                    ffe71adfa5209939cd199af1e3e859b2d0a69480ef7cc0ad5ccc6f454e125fc05187239c4210dbaf19e522e715c1a47d1bde014b102e0132ca08c488c248d6f9

                                  • memory/2892-136-0x00000000005D0000-0x00000000005D1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2892-149-0x0000000073FC0000-0x00000000746AE000-memory.dmp

                                    Filesize

                                    6.9MB

                                  • memory/2892-133-0x0000000073FC0000-0x00000000746AE000-memory.dmp

                                    Filesize

                                    6.9MB

                                  • memory/2892-132-0x0000000000B80000-0x0000000000BF8000-memory.dmp

                                    Filesize

                                    480KB

                                  • memory/2892-134-0x0000000004B30000-0x0000000004B70000-memory.dmp

                                    Filesize

                                    256KB

                                  • memory/2916-135-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-140-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-141-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2916-143-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-146-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-137-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-148-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-150-0x00000000738D0000-0x0000000073FBE000-memory.dmp

                                    Filesize

                                    6.9MB

                                  • memory/2916-138-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/2916-152-0x00000000738D0000-0x0000000073FBE000-memory.dmp

                                    Filesize

                                    6.9MB