Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 07:29

General

  • Target

    New Text Document mod.exe

  • Size

    8KB

  • MD5

    69994ff2f00eeca9335ccd502198e05b

  • SHA1

    b13a15a5bea65b711b835ce8eccd2a699a99cead

  • SHA256

    2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2

  • SHA512

    ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3

  • SSDEEP

    96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe
    "C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • 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:4836
      • 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=110.0.5481.104 --initial-client-data=0x108,0x10c,0x110,0xd8,0x114,0x7ffbfab1ab58,0x7ffbfab1ab68,0x7ffbfab1ab78
        3⤵
          PID:2000
        • 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=1688 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:2
          3⤵
            PID:4336
          • 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=2004 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
            3⤵
              PID:5068
            • 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=service --mojo-platform-channel-handle=2252 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
              3⤵
                PID:1588
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2840 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:1
                3⤵
                  PID:1644
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2848 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:1
                  3⤵
                    PID:4840
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4400 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:1
                    3⤵
                      PID:4856
                    • 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=4548 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
                      3⤵
                        PID:316
                      • 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=4684 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
                        3⤵
                          PID:5024
                        • 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=4652 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
                          3⤵
                            PID:4264
                          • 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=4620 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
                            3⤵
                              PID:2348
                            • 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=5016 --field-trial-handle=1960,i,7335467111910587257,2922281275308827548,131072 /prefetch:8
                              3⤵
                                PID:2340
                          • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                            1⤵
                              PID:1000

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                              Filesize

                              2B

                              MD5

                              d751713988987e9331980363e24189ce

                              SHA1

                              97d170e1550eee4afc0af065b78cda302a97674c

                              SHA256

                              4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                              SHA512

                              b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                              Filesize

                              356B

                              MD5

                              383554d2427be45abd5fdee8bc03fb55

                              SHA1

                              2b6251d92278b7541cb36a1eb3d86b911198096f

                              SHA256

                              a022d8603c8a9ad52bad65f0bcbadee2d1e20143fb3c9c4db0db2989e2108c75

                              SHA512

                              e129ba1f54ff5141830c87c689afa46d5d211e41913d94c7cff67563c5639ef99db0c3a9fd58ee69f957cbede931e259ba4421df1ea98cd2de1995fac0f9f353

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

                              7KB

                              MD5

                              44474e5682dbe74292400d65b1764594

                              SHA1

                              1fcf5b4286adfc1694e75d656e18cedb5a480d06

                              SHA256

                              4a0caaf63ca4425830158baa5f37eb58f2df4855b9fd04b152ba8455ca2e9560

                              SHA512

                              8b08899f75eb3a6edcfdd1464af60766ceeea069d08b962139726729b7bd70729c3141d179ea928c1f18d65559514848fb24c9b6a9c05d5c03681b052b061428

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

                              16KB

                              MD5

                              886231d2c30508c535f715cb78b41aeb

                              SHA1

                              b86bdbc70b71c52cd7ae57863944e0a28b0b34cf

                              SHA256

                              8ef26bf4d813a16050ee916ad5524bfc407f69ac8747d49f01dd6ea60c9bc50b

                              SHA512

                              a3d15cada9026fe081abb5c0f07217e5d8bfa7d55dfdb25a4a79fc725309cd84de102c85f87722711b49eba8111f8924be0490fdb307e026b96da388a02fb692

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

                              131KB

                              MD5

                              3216dc71aaca6c8ad190e9d1f4c441a4

                              SHA1

                              7fbaaeec273e793b40a51350e91979dc202d6e57

                              SHA256

                              5ba6ba766205f05441be06b5fd3275229bcbab1046802d180f91ead3db1e9479

                              SHA512

                              6ac8ba7e2ff9472e060088372cad97c7e5f333f290ae0b3310641fc62b033e76fdd10e4e45ba88fc6b48a80baad937ed4b036635c20ec6e8d08b83af1cce43a9

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

                              261KB

                              MD5

                              4f55b3792bc3a7d56276f09c51b37976

                              SHA1

                              dfcb03d45c39bc2c47a6470ccd7d92ed360e44e0

                              SHA256

                              576c121f9d48ba961051436aee35a45a8127923c6cc7392e1b8df2367f989a9f

                              SHA512

                              ce0fc2380b7240a7530d2937b3f4559bf4fc6fc396084b065e5170f33cb5cd784536f94d618b6208bdef305f7827dafa0ef0e687fed5821ac640b9267b1e8365

                            • \??\pipe\crashpad_4836_FVSFAKVHKWSAMLDD
                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                            • memory/3720-0-0x00007FFBFE6C3000-0x00007FFBFE6C5000-memory.dmp
                              Filesize

                              8KB

                            • memory/3720-1-0x0000000000C50000-0x0000000000C58000-memory.dmp
                              Filesize

                              32KB

                            • memory/3720-2-0x00007FFBFE6C0000-0x00007FFBFF181000-memory.dmp
                              Filesize

                              10.8MB

                            • memory/3720-3-0x00007FFBFE6C3000-0x00007FFBFE6C5000-memory.dmp
                              Filesize

                              8KB

                            • memory/3720-4-0x00007FFBFE6C0000-0x00007FFBFF181000-memory.dmp
                              Filesize

                              10.8MB