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Resubmissions

01/01/2024, 20:41

240101-zgwvasacdl 1

31/12/2023, 01:27

231231-bt7wbsfhh4 1

30/12/2023, 18:44

231230-xdklrabbcl 1

29/12/2023, 19:32

231229-x89t5abgfm 1

19/12/2023, 06:04

231219-gs1cragfh3 1

19/12/2023, 05:54

231219-gl8esagfe4 1

Analysis

  • max time kernel
    64s
  • max time network
    249s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2023, 05:54

General

  • Target

    http://www.coopsantodomingo.com/wp-content/uploads/2023/MDTlmmACMtoTgAwcewt233.bin

Score
1/10

Malware Config

Signatures

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://www.coopsantodomingo.com/wp-content/uploads/2023/MDTlmmACMtoTgAwcewt233.bin
    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:2252
    • 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,0x7fef6b39758,0x7fef6b39768,0x7fef6b39778
      2⤵
        PID:1752
      • 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=1112 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:2
        2⤵
          PID:2856
        • 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=1588 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:8
          2⤵
            PID:816
          • 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=1504 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:8
            2⤵
              PID:2716
            • 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=2260 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:1
              2⤵
                PID:2996
              • 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=2272 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:1
                2⤵
                  PID:3016
                • 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=1376 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:2
                  2⤵
                    PID:952
                  • 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=3236 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:8
                    2⤵
                      PID:768
                    • 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=3248 --field-trial-handle=1288,i,14685260089636200281,4273198627900260302,131072 /prefetch:8
                      2⤵
                        PID:336
                    • 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:3020

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      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\Network\Network Persistent State

                        Filesize

                        1KB

                        MD5

                        b6b5d569066c217dbcf48a43d9e3b6ac

                        SHA1

                        654bbe4b2fac2245a4dfb7c15ca2158b0b129533

                        SHA256

                        f74543dadc2d07f88f02cb64080e2e45f2c2a13a754f43db43456ac14f70f98b

                        SHA512

                        4488034e404035915ea4b85e2c1bd658bf77af39fb2f6d8868860370fdc0eba2d10d5fbdfce14a6dff9704d2af94c00db929b553f5c44d20fb184918438bd980

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

                        Filesize

                        4KB

                        MD5

                        a6abcc92b354d13bc84d8551d64b8748

                        SHA1

                        4b0f7812de3b0ff67190a1559271e8d298a8ae8c

                        SHA256

                        cae773a18f84c97cbb1ccaf840bb1b60920b68a535d28a5cd0bc3e4dbd3083be

                        SHA512

                        4e192baffbf621c4b404465a7a9726744b5501ec06029e063a6ce849a93ba0bc5d82e43904b6f6d91bc31fcd49093e054361ceef6200e3115e3b17fd1f376444

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

                        Filesize

                        4KB

                        MD5

                        f0a1855c31aa43b45424a65250786166

                        SHA1

                        dc9afc5a88f0b56673defc123876cce4c7bee049

                        SHA256

                        8c4713da7ef9bc85c8ddc4f71d1d1d62487930dc7fe196d38b9ec0d0b3e197c3

                        SHA512

                        01409a883da95b0f2e373085f6a9775c3fa02e0e67da1f7db3dd9121ea3e8bf63f76d111f615b9b58aac030c01b2d9afe087c48399996a97cfa23015f6f7dfc0

                      • 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\Downloads\MDTlmmACMtoTgAwcewt233.bin.crdownload

                        Filesize

                        240KB

                        MD5

                        faa2c3d1b2487aad5a70f2d8e755cb3d

                        SHA1

                        f858420103305f3ffa8cd3447aa69e253c7f364b

                        SHA256

                        4c53d4b424851b03ee9178d45fbb79047cc71d183ce0b6c878d5eb896fe32834

                        SHA512

                        a91ef4314e58b738f666812cf0355d029c591986b26aa9907b9bce2b8b00aef0ff5d8f212af8474e22ce6141673efcb33f7363f3d6f27f2bb15c866405077ea8