Analysis

  • max time kernel
    81s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 13:11

General

  • Target

    Loacker-In-Service Agreement.pdf

  • Size

    82KB

  • MD5

    f44d8307426645864e0a8cb14d1cb929

  • SHA1

    7e012ebb9b52565167f28f7dbea8c3db2bedaa4b

  • SHA256

    37e412adf7b3f6e9a5dd59289d50c82ca82d186b5693476ad8f7706d30c13831

  • SHA512

    74e120a6fce1555ae5f8ecdde63ab2eb0ac55d9b2a3be5128fc13fcfd14dc899c3ab3553be7ccef171932be9512003425364090b9f965b79d2ba70c1e3c8b045

  • SSDEEP

    1536:yIx0urO40B9vEMGxdBPmaUVx+YcqYnPVzuyPxupvMYm0/x4ACdf0O3qpM+s/lMgq:5quLMEZxd9KxpcqYdu0cvMYm0/SXOO3I

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Loacker-In-Service Agreement.pdf"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1916
  • 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:2732
    • 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,0x7fef6d09758,0x7fef6d09768,0x7fef6d09778
      2⤵
        PID:2664
      • 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=1124 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:2
        2⤵
          PID:2204
        • 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=1036 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:8
          2⤵
            PID:484
          • 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=1640 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:8
            2⤵
              PID:1716
            • 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=2312 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:1
              2⤵
                PID:1732
              • 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=2320 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:1
                2⤵
                  PID:2164
                • 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=2168 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:2
                  2⤵
                    PID:1364
                  • 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=3204 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:1
                    2⤵
                      PID:568
                    • 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=3692 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:8
                      2⤵
                        PID:2220
                      • 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=3696 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:8
                        2⤵
                          PID:888
                        • 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=3720 --field-trial-handle=1364,i,11861152067805770399,5581598924543971613,131072 /prefetch:8
                          2⤵
                            PID:2008
                        • 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:808

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • 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

                            5KB

                            MD5

                            bab99204a4ef4ff6fac0d27cc451bb84

                            SHA1

                            bca3c644afb3abebb22ad1fba6adaa76d163be48

                            SHA256

                            51d7fe676d042d41fac4ae0f701254bab0cd7939b66fadf316f0f99496625c5e

                            SHA512

                            9d64e377d4f9a955b4c1d0c8402ea6df0bfecee9663ca24b0ae2f648929ed0cb6a1708845fee54520cf7968e69507716877c58954ef0009351cc4bda9ce63f89

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

                            Filesize

                            5KB

                            MD5

                            6c5026a17797b0d9cecc196bec46ac18

                            SHA1

                            c6aca704ff6f12cf786db771e1b98dbf1a775c98

                            SHA256

                            00ff837a2cecb2c1797a293ea657252513ae266e29d75bf74e595c78fcb85c9f

                            SHA512

                            25fe3bbafbf35b0fe2085ebe892121ca8e4f705c9d483a03e02987ece7d33d2e3c633b9f28d735d9fbd2134e36d51e4353eebdb94237084e3808b77e35b0de1a

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                            Filesize

                            16B

                            MD5

                            18e723571b00fb1694a3bad6c78e4054

                            SHA1

                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                            SHA256

                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                            SHA512

                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                            Filesize

                            349KB

                            MD5

                            d082346addfb603da861986d3270e580

                            SHA1

                            84abe1f0b745d15b9012ad1dd9bcc605bee00294

                            SHA256

                            46432979441c4f3aed1ee454289825f71a44a5099251960c65f25d63eab4ecb4

                            SHA512

                            da51479ce8bb25b26813672865ce9a4fb1d654ea64ad2734733a44dd3e141edfe1d6a98a3b14f31bcdcc510d7f6d843134a0151fbaab8fdfcfadfbff448b35a1

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

                            Filesize

                            335KB

                            MD5

                            b17e6993064387af8b0e6cfeb454ccd8

                            SHA1

                            fb9e5e153d0c4a8f91641880658e745d1d2c793f

                            SHA256

                            bce4a64047496fb4adc98936649dcf325079dc79750277b2bca1028bdb539a70

                            SHA512

                            ce0b8727f3616aa3f46ce5f4a14790dbfb735bc1235455fffa426e5e31d7fec4aad9039743e9986bace2e281909261b52e5db3b021aa5f47630f8c934afe2f67

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

                            Filesize

                            349KB

                            MD5

                            5cd4502108d46af144349b2d6017d96a

                            SHA1

                            b85a4ac5c86bf5632574aa497c10329ffb94aa5d

                            SHA256

                            1ddc2ce44cdb6804092dc0a7955d5e32d82843bd547835358b3caca57a6bd1ec

                            SHA512

                            e5d899a210eb3af3f827e687482c84b49ffa8c6b23960bda776fbd24d9984a036a32d86c02ced1aa6f7008cc463201af1b85f366a8cb0ee9650d504cb81c13b4

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State~RFf78a2c5.TMP

                            Filesize

                            376KB

                            MD5

                            75dfe7b905275ff91f72d690d6d4affb

                            SHA1

                            6951a3c2bfd684d795a9d402b95d461faaa53c9b

                            SHA256

                            66cdb370327a41ef1b8a50a2e4db58b839de81aaed900beb47e4ced91d8df84d

                            SHA512

                            7872a22291c6dbd77aa496577b4458d2e5d8f51407b3f7a878683528cc3ed11eac5746dc1026b774fb595869fa04760b5f725fe8d1221ed6759945ad7701f3b9

                          • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

                            Filesize

                            3KB

                            MD5

                            26930fdbce94322ad1ca33d3c3ec79f8

                            SHA1

                            d3c4fd253b30b9a7710294c76599fe81e248d1df

                            SHA256

                            9b277efcee8db79fbf2d2b48def6d71bd38278b5bdb23ca65c7d1adfc4c81910

                            SHA512

                            d19ad19c52dfc1bc3d1eef93a81d853328ea1ee91af4dea8e96e43d75e8630efb4246a528fcfbe34f9df0a17874816fdf340c791be50cec7d066f29c17b0cbe5