Analysis

  • max time kernel
    35s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 11:39

General

  • Target

    Vessel Position.exe

  • Size

    461KB

  • MD5

    2811bb21fbddfc5aa2fc7645899490f1

  • SHA1

    409103b6f327dfdb552dbbcccfc42c8079114f20

  • SHA256

    f8945563dab52de0ef1cc3dcce3afbdcd8122cfef0c84a0a5d6661ae3ab6137a

  • SHA512

    fd51548706dee4ef4ad01e69444c24157760d0f7200adf6293cc7f34700014458cc10d7586e77388b0c91f066baaad982c3365abc79a08cc7b19875c4a7c6e3e

  • SSDEEP

    6144:TWeKZc3d4L6GzC/fikYczRj+m2xHfTVDgjnx3G5UuBjhpH3565Xnnz/8vqe7fV:kLCwczBGVgjx3q5

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 2 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 15 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Vessel Position.exe
    "C:\Users\Admin\AppData\Local\Temp\Vessel Position.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\Vessel Position.exe
      "C:\Users\Admin\AppData\Local\Temp\Vessel Position.exe"
      2⤵
        PID:492
    • 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:3144
      • 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,0x7fef6ed9758,0x7fef6ed9768,0x7fef6ed9778
        2⤵
          PID:3160
        • 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=1128 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:2
          2⤵
            PID:3352
          • 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=1500 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:8
            2⤵
              PID:3376
            • 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=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:8
              2⤵
                PID:3416
              • 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=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:1
                2⤵
                  PID:3552
                • 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=2348 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:1
                  2⤵
                    PID:3592
                  • 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=1368 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:2
                    2⤵
                      PID:3956
                    • 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=1112 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:1
                      2⤵
                        PID:1792
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3456 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:8
                        2⤵
                          PID:1032
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3460 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /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=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3680 --field-trial-handle=1008,i,1818641405000932694,15746638163335432563,131072 /prefetch:8
                            2⤵
                              PID:1860
                          • 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:3612

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

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

                              Filesize

                              4KB

                              MD5

                              e90c8f949d570fd4b782f7737bd38231

                              SHA1

                              6540529151e377f8f665aca205bce367b74bcc68

                              SHA256

                              99c63428a994740175f8290c158cac12e7240dec5e79d4cc363de133cfbef93a

                              SHA512

                              42faf373561d11ab123be36095384c7788655c2997b4c81d56e56ddda13975ed57c6962822ce7215b59f8cd6fb10bf45559ff9475f67a48564e7837eee0c3eb0

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

                              Filesize

                              4KB

                              MD5

                              4d7f7204428f7acad1a3b41f995d7381

                              SHA1

                              22724261ed1911ec12ce46de583d381cb42518c2

                              SHA256

                              53828a8a08f903d907932003d939a7e3bb30a490d942c60893b3cb0f9c59763b

                              SHA512

                              b5b8f4def1affd1698ce0dec595fbe674b2e15ad060e95c50f6e5234b309deb71b7e55126256353e0108f533d855f27477bc195bf68d1f08b703ac9444f38549

                            • 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\ShaderCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                            • \??\pipe\crashpad_3144_YXGQPTCUCKYVSFYS

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                            • memory/492-4995-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/492-4996-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/492-5005-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/492-4994-0x0000000000400000-0x0000000000440000-memory.dmp

                              Filesize

                              256KB

                            • memory/2244-59-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-33-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-19-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-23-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-21-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-29-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-35-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-17-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-41-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-15-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-11-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-9-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-7-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-5-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-49-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-53-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-51-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-4-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-47-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-46-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-43-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-39-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-37-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-13-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-31-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-27-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-25-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-67-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-65-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-63-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-61-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-57-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-55-0x0000000008530000-0x000000000875A000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-4891-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/2244-4890-0x0000000000450000-0x0000000000456000-memory.dmp

                              Filesize

                              24KB

                            • memory/2244-4892-0x0000000005160000-0x00000000051CC000-memory.dmp

                              Filesize

                              432KB

                            • memory/2244-4893-0x0000000001F90000-0x0000000001FDC000-memory.dmp

                              Filesize

                              304KB

                            • memory/2244-4894-0x000000007486E000-0x000000007486F000-memory.dmp

                              Filesize

                              4KB

                            • memory/2244-4897-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/2244-4976-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/2244-4979-0x0000000004280000-0x00000000042D4000-memory.dmp

                              Filesize

                              336KB

                            • memory/2244-3-0x0000000008530000-0x0000000008760000-memory.dmp

                              Filesize

                              2.2MB

                            • memory/2244-2-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/2244-1-0x0000000000AB0000-0x0000000000B26000-memory.dmp

                              Filesize

                              472KB

                            • memory/2244-0-0x000000007486E000-0x000000007486F000-memory.dmp

                              Filesize

                              4KB

                            • memory/2244-4997-0x0000000074860000-0x0000000074F4E000-memory.dmp

                              Filesize

                              6.9MB