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
    167s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2024 20:41

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
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://www.coopsantodomingo.com/wp-content/uploads/2023/MDTlmmACMtoTgAwcewt233.bin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
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2424
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff9c6ae9758,0x7ff9c6ae9768,0x7ff9c6ae9778
      2⤵
        PID:3104
      • 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=1744 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:2
        2⤵
          PID:1972
        • 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=2156 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:8
          2⤵
            PID:1592
          • 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=2212 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:8
            2⤵
              PID:4392
            • 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=3088 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:1
              2⤵
                PID:220
              • 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=3028 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:1
                2⤵
                  PID:5004
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4260 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:8
                  2⤵
                    PID:2156
                  • 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=4708 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:8
                    2⤵
                      PID:1608
                    • 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=4780 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:8
                      2⤵
                        PID:2864
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4688 --field-trial-handle=1876,i,12461642127313988116,544930845101377078,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2064
                    • 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:1156

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        1KB

                        MD5

                        b1c178edf3bf1a8cf8420afe0f92956b

                        SHA1

                        6a2cf64c1fd924ef83d4765e1758632cbbeae968

                        SHA256

                        c2d65f2e43074a1db3fe3fd1282c0eabbd0fc164e54ec79b44564476d6579e01

                        SHA512

                        c2ef255c8db1141c26e74df34bcd722f00eae167f663196d4cdfc37705bc242ea7454ea8cc2d40506f963766598d591fe959a264f4fb26b49d93d8bcecb0453f

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

                        Filesize

                        1KB

                        MD5

                        45dc82196cb92b9a961bda50027e1a31

                        SHA1

                        0b5078743f434770904b253326fd029bb1548770

                        SHA256

                        1edba5251d4f4df011988a051ca64094bc3518fd54ae7709fd7c955cbea69427

                        SHA512

                        78a4499ae494ab3f1791c99a7b54922e37f651bce2a1ddc9ecb1ac1cca0195b558745099eff84d8ce1d90feb51715b293acc81272189d3e09ad0c57bd9fe3bd5

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

                        Filesize

                        5KB

                        MD5

                        ccd415c3e7dfd8ebb814b0a7e6cf7057

                        SHA1

                        580638d027dd907115408dee018988b077d9d222

                        SHA256

                        2c7acaa3102ef3ba011110cbafda693281b277580f3f7f4a0c9413334a02c076

                        SHA512

                        b26f8c4be7b328a8d5e35a6af6a62a03a633f22795b2c1f3336fe8204b6e98c453ca3badf08a07b8a7fc55214a89984ac4cc25affd84742c5415b3c05b54ccca

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

                        Filesize

                        5KB

                        MD5

                        ab4d3560000f1fa71c838dd95cdb9d9d

                        SHA1

                        9261160619cf2b57060b223e9bced664a4b6c289

                        SHA256

                        a4b6e9dee972e13ec317975443d2905c9444aade65c11ee78c42741463851469

                        SHA512

                        61ee19a41fe14604cb88a068cedf0b3db5c56442882ae63001ecb714475032fe1d0877a9e98aa89ba64eb4e6d60e4cefb2591d1cb53fa3b27726d2dd6736a7ab

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

                        Filesize

                        5KB

                        MD5

                        90dc3e0c7cc5bb755e00c82a502be15d

                        SHA1

                        b9ad1cede338c4959d5fa618abe4dad4c5fe5f98

                        SHA256

                        8fb252f3b6115619cf253cf52367c70e0db0bc6417502531a5732f109574208e

                        SHA512

                        a2c67286ccdfc4b8b235760c62755c8bbd5ccf42a7cbcfe39d22910890e8fcff9bca4a85402608689b2d4f8b1da30d45d27cc27babf39d150c8170cd121549cc

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

                        Filesize

                        5KB

                        MD5

                        066d79b34afc26e1e88ae444fa137821

                        SHA1

                        d9c4ef930eed5fe9bc0dab2c647bed2ac7d01fa1

                        SHA256

                        770369219075afe5d4c8a5944c0a56690a66eb56639cec17732f5731079a9b61

                        SHA512

                        fe245d9f1424bab51a29059a21440ea9aa717aacb2bb03fb1192b0b0d361e549d2e36cd25cfc89a297c2fc424f425739ac41e03e6b0814bc5e58721eef3cea6c

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

                        Filesize

                        114KB

                        MD5

                        ea91c86f24ebcc0d5dabab8bbcb3c03a

                        SHA1

                        ba74a11734b7bac0a2cfba5ff9543c06ea293f0c

                        SHA256

                        968a8351593cde79d8f3164ac28bd26d6f4dac2c9b30d1e9ebc36138fffbad7b

                        SHA512

                        2687be614be6ee73d5c7ab0246cc4a6c650ad8088309c7162b75c36e3eaab4bdd7125805169eca808115f711348dc32c49442749c3b2f0272fdba315407ce37b

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • C:\Users\Admin\Downloads\MDTlmmACMtoTgAwcewt233.bin.crdownload

                        Filesize

                        240KB

                        MD5

                        faa2c3d1b2487aad5a70f2d8e755cb3d

                        SHA1

                        f858420103305f3ffa8cd3447aa69e253c7f364b

                        SHA256

                        4c53d4b424851b03ee9178d45fbb79047cc71d183ce0b6c878d5eb896fe32834

                        SHA512

                        a91ef4314e58b738f666812cf0355d029c591986b26aa9907b9bce2b8b00aef0ff5d8f212af8474e22ce6141673efcb33f7363f3d6f27f2bb15c866405077ea8