Analysis

  • max time kernel
    48s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-10-2024 14:39

General

  • Target

    Astral V1.1.exe

  • Size

    7.6MB

  • MD5

    4b6563d7181320b3e2b223ffc16330fe

  • SHA1

    9069c23dc3ae72b747a422f13fb8c6c2f487eab6

  • SHA256

    ded351fbc1c5845d435b5bef7b713b4bc20cd4189ac80acf7787541363d28e8a

  • SHA512

    66f1782cf97a8d5060240de85abfe853726a9001b776b317043508c0ad5f158c69334bf75f4caecab046f2c9f90927d46f4b548720dc527e70e4712ce29b77f6

  • SSDEEP

    196608:Q1QHYMRwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jC:ajIHziK1piXLGVE4Ue0VJe

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Astral V1.1.exe
    "C:\Users\Admin\AppData\Local\Temp\Astral V1.1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Users\Admin\AppData\Local\Temp\Astral V1.1.exe
      "C:\Users\Admin\AppData\Local\Temp\Astral V1.1.exe"
      2⤵
      • Loads dropped DLL
      PID:2060
  • 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:2920
    • 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,0x7fef6729758,0x7fef6729768,0x7fef6729778
      2⤵
        PID:3020
      • 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=1164 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:2
        2⤵
          PID:2696
        • 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=1516 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
          2⤵
            PID:2180
          • 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=1604 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
            2⤵
              PID:2168
            • 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=2300 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:1
              2⤵
                PID:1064
              • 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=2308 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:1
                2⤵
                  PID:2848
                • 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=1312 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:2
                  2⤵
                    PID:1508
                  • 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=3184 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:1
                    2⤵
                      PID:908
                    • 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=3424 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
                      2⤵
                        PID:3016
                      • 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=3536 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
                        2⤵
                          PID:1772
                        • 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=3672 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
                          2⤵
                            PID:1828
                          • 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=12 --mojo-platform-channel-handle=3780 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:1
                            2⤵
                              PID:2488
                            • 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=13 --mojo-platform-channel-handle=3736 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:1
                              2⤵
                                PID:2728
                              • 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=3708 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
                                2⤵
                                  PID:2292
                                • 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=2412 --field-trial-handle=1300,i,5597506571646798459,3915625987987711859,131072 /prefetch:8
                                  2⤵
                                    PID:1624
                                • 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:2956

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\79cd81c4-77e1-48da-92c1-26d70354a3e8.tmp

                                    Filesize

                                    343KB

                                    MD5

                                    7b3a4003b3db51b08df6b6017bbadb1f

                                    SHA1

                                    aa3f47fdc669bd13868045955ed6b0e3eed006d7

                                    SHA256

                                    b0b8295ec3ced7b7f599a6d72faa9cdbcc00808a83e49e8122a8d2c596d53c57

                                    SHA512

                                    82f80a43c653535b280bad56f97aa4510c169dc150f436fc2a8438a3125350ec31d0ed38348b21d6638b580a71829c877a17feff2a003f12a37597a51e0a0c5f

                                  • 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\Network\TransportSecurity

                                    Filesize

                                    527B

                                    MD5

                                    42e56d580d19c8643dc7c90be0c734d3

                                    SHA1

                                    c107d4a438fdf67bebd81bbeae8e229fd7daf725

                                    SHA256

                                    26e93be5c0692d98a1448dda154da5acf5d6817e6cc5d75500ce4edcb4f292ac

                                    SHA512

                                    f261c105a84d6a3c2d8f7e63fef4b0b55fa4d80910b9eff263fac81d1a74f9509b8f4cbcea361e1d45612814053c19b6265da928aa89db2c80c6dddc48bbedf5

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

                                    Filesize

                                    6KB

                                    MD5

                                    380eacc682dc7cc0aad65e13f8b57d03

                                    SHA1

                                    b20b6ec6af7d3ea4771376e07d5d0bf6aa03be09

                                    SHA256

                                    09cad1b421bf5762d98eeaff79d4255141ab00e637e4504618fd06cacd18bf41

                                    SHA512

                                    4405832e6e98a2b2c9ba93ec939b772d16ccd9d7ac9ff0b4d504ca95bbbf0ccad4572b61d98641d6702337a83998a8d5ceb65fb7d8c173a197e9e2626380f34f

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

                                    Filesize

                                    6KB

                                    MD5

                                    1bc2043b4e391d93d387f8086b0ab431

                                    SHA1

                                    3539fb92185221f41d5cdce89898f977ac90b4ef

                                    SHA256

                                    8d150b7d257d08bb16813c9bff15794d7f15563d7fe9bf928461412cac3c75f8

                                    SHA512

                                    dd2e6b0ebed5f9a12a53966539cc48cbec3580782e9bf793ea70d0161c69beed79d80ee93b56dbeddbb5fae2d5b4a560752d14f34aa8c4f83e73eccca70a2cdc

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

                                    Filesize

                                    5KB

                                    MD5

                                    271429e9c72833c9f98ce333ef9e6e7a

                                    SHA1

                                    8c07c6e8f81e9dff92b27bea6baceed19e77b49f

                                    SHA256

                                    e1755b9fb15f89b7007ac1edc9e93956f25a712f6ee5f511c6a5ffce494e8e05

                                    SHA512

                                    c284b75ccef31da2201b6be4e6aee66e78fb7a4b55d5d2cdd62e561d0f1540b1499fa829965fb4d05b782973210e45318c01de04cc1a52d1595874523b020b4f

                                  • 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

                                    359KB

                                    MD5

                                    71900a59677a66006dc12b3018d59d23

                                    SHA1

                                    2370bca47bce780f97c2370f447f18c4a54dcff7

                                    SHA256

                                    4444dbf12582b9e5326bfc05c7a9ee9367175ce64bb69b0234c32352efc59ce8

                                    SHA512

                                    636e3fef245e2a4187bf9f74954f11a61e9da37d6b5040ff03fe1dd3e219305394bd6f7830b80742daf585d8661db3b82e16616ab5d0674c996f4f22d355c388

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

                                    Filesize

                                    170KB

                                    MD5

                                    be142465183d3cd81392cd86ffe9c75c

                                    SHA1

                                    1fd15646dddec1030d6496c4cf6af1a500e07457

                                    SHA256

                                    28e1a16936e75999cd8e3825a47a060bfe1f6d3a8b489902120050b52d1a6395

                                    SHA512

                                    d2948a0f6550238d07aaf2e7d346083383a428006122c050f5cddb06bbb997f7137da715b97e65b7b741b95419eb99ab0533461c8ed931f57243bbb4a74fd530

                                  • C:\Users\Admin\AppData\Local\Temp\_MEI25402\python313.dll

                                    Filesize

                                    1.8MB

                                    MD5

                                    6ef5d2f77064df6f2f47af7ee4d44f0f

                                    SHA1

                                    0003946454b107874aa31839d41edcda1c77b0af

                                    SHA256

                                    ab7c640f044d2eb7f4f0a4dfe5e719dfd9e5fcd769943233f5cece436870e367

                                    SHA512

                                    1662cc02635d63b8114b41d11ec30a2af4b0b60209196aac937c2a608588fee47c6e93163ea6bf958246c32759ac5c82a712ea3d690e796e2070ac0ff9104266

                                  • memory/2060-23-0x000007FEF5650000-0x000007FEF5CB3000-memory.dmp

                                    Filesize

                                    6.4MB