Analysis

  • max time kernel
    167s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 04:19

General

  • Target

    e5d93115a1ae4db537f3a0831d4ec3fd5a1dd1083a0f3f28d81dd61677ca1443.exe

  • Size

    1.3MB

  • MD5

    9771007b3f21eb97ba9845557a003c50

  • SHA1

    21a83b030f5ce4b134b0c03c2e4d2d4f6ca4b04b

  • SHA256

    e5d93115a1ae4db537f3a0831d4ec3fd5a1dd1083a0f3f28d81dd61677ca1443

  • SHA512

    0938c61cc6fb6b0410aaa2b1c10b4932a7086c6e1419ca89d3bff8dc2eeb7859c2f3dc6131c0984633a6bdd30307a814922849afe1164e2a5b3f46a3ec082407

  • SSDEEP

    12288:8CyzSuwhJuXmFFgQuzZ2apvLXCko4NkAlOA54NkFdIoXNw6xXVSYfHruXN:HyTWFyQQ2apvJo4NkoQ8IiPWFN

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 17 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5d93115a1ae4db537f3a0831d4ec3fd5a1dd1083a0f3f28d81dd61677ca1443.exe
    "C:\Users\Admin\AppData\Local\Temp\e5d93115a1ae4db537f3a0831d4ec3fd5a1dd1083a0f3f28d81dd61677ca1443.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\SU5HR.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\expand.exe
        expand.exe "C:\Users\Admin\AppData\Local\Temp\ico.cab" -F:*.* "C:\progra~1\ico"
        3⤵
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:4736
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe http://www.v258.net/list/list16.html?mmm
      2⤵
        PID:5088
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.q22.cc/?ukt
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3360
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3360 CREDAT:17410 /prefetch:2
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:220
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.v921.com/?uk
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3440
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3440 CREDAT:17410 /prefetch:2
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3920
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.v258.net/list/list16.html?mmm
        2⤵
        • Adds Run key to start application
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4992
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa68a146f8,0x7ffa68a14708,0x7ffa68a14718
          3⤵
            PID:1400
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
            3⤵
              PID:4244
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1908
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
              3⤵
                PID:3944
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3352 /prefetch:1
                3⤵
                  PID:2480
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
                  3⤵
                    PID:3204
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4852 /prefetch:1
                    3⤵
                      PID:2500
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5044 /prefetch:8
                      3⤵
                        PID:3196
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
                        3⤵
                          PID:2540
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5748 /prefetch:8
                          3⤵
                            PID:2388
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5056 /prefetch:1
                            3⤵
                              PID:3332
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5508 /prefetch:1
                              3⤵
                                PID:4296
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3740 /prefetch:8
                                3⤵
                                  PID:3304
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                                  3⤵
                                  • Drops file in Program Files directory
                                  PID:3872
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x224,0x228,0x22c,0x1fc,0x200,0x7ff647565460,0x7ff647565470,0x7ff647565480
                                    4⤵
                                      PID:4832
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3740 /prefetch:8
                                    3⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4744
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6096 /prefetch:1
                                    3⤵
                                      PID:3212
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4920 /prefetch:1
                                      3⤵
                                        PID:5200
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6096 /prefetch:8
                                        3⤵
                                          PID:5972
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4892 /prefetch:1
                                          3⤵
                                            PID:6104
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,9997449312848514598,13789264313382546392,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6268 /prefetch:2
                                            3⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:3336
                                      • C:\Windows\System32\CompPkgSrv.exe
                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                        1⤵
                                          PID:1408

                                        Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

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                                              Downloads

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B

                                                Filesize

                                                1KB

                                                MD5

                                                697333bb7b655c3ee514746713a9fc74

                                                SHA1

                                                edbb0b5a57a83a726f2026b3a56f3117f23288a2

                                                SHA256

                                                0b73eaa5069d7e5865c2ce21aacdc1b3592ad8ec763007d8bc5af77a0368c941

                                                SHA512

                                                d3369188c55fbcf3d4212cb8c6da6e94edd94cf00827f8904a13e10d6d008abcf82d5fe4e03b9309d2befe39e282382dec51fda6054aa7046b92db2e8574d775

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B

                                                Filesize

                                                508B

                                                MD5

                                                2c6fcb25026c05bbeaf7dd4786f3da8e

                                                SHA1

                                                d1bf45d86b7e26948fcc8fd776ff4ad76e6f1e60

                                                SHA256

                                                37cd3ea6181f866a0284a9aba5a10f6e001b9f0ebd666596c99d96e49d617582

                                                SHA512

                                                e03520784123c6edef36eaba93c7a369401d6788cba8ffd2fc9517b87018058cefac8943b95c9ff94df6030609d89ea1bfb38a6b1c48b01f4ebf4642d3d0e6a7

                                              • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{0A748010-7647-11ED-B696-FE977829BE37}.dat

                                                Filesize

                                                5KB

                                                MD5

                                                a29ff6f3dd215e32d4f4c8a69a540f89

                                                SHA1

                                                44956fbc851e9092d44ff6d75315c47357117285

                                                SHA256

                                                3306b456491333437f50f54123e15ba008f2e3f2b5df60d0a4d5c2be32d6a2b6

                                                SHA512

                                                f5523090106ccb915ed0c453156d8b102f7983d6e86e023fe2b3c5959cae221375b050d8f1b1e975387dceb5531d6dfef8610bece4527386edd6a7f642dabcc0

                                              • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{0A74A720-7647-11ED-B696-FE977829BE37}.dat

                                                Filesize

                                                3KB

                                                MD5

                                                f31fadff0ca123625a94959724219227

                                                SHA1

                                                0b9a650bdddc86dc2ec24f5d2e25d0120e7025b6

                                                SHA256

                                                dde46de6d2f250f015660ffa390b6b26ac04d085512b895db4d6c647446f32cd

                                                SHA512

                                                c89f1b97e673b5cafc627b5f350c996bec1184b95a9fde17424af10826eb56cd54dfd16d97c769a10356b169403f13609658eef50f2c0415359eebbd83b1570e

                                              • C:\Users\Admin\AppData\Local\Temp\SU5HR.bat

                                                Filesize

                                                98B

                                                MD5

                                                ada787702460241a372c495dc53dbdcf

                                                SHA1

                                                da7d65ec9541fe9ed13b3531f38202f83b0ac96d

                                                SHA256

                                                0d0f600f95192d2d602dbda346c4e08745295f331f5a0349deae21705367b850

                                                SHA512

                                                c86091735b855691c89c7946145591dec6a6a6a36a2438d392587a9cc1f2d85c1ebe44fcff1cc9d94271a24ebbc2ca38639577a6f5c592e9e10517da26572708

                                              • \??\c:\users\admin\appdata\local\temp\ico.cab

                                                Filesize

                                                18KB

                                                MD5

                                                f462d70986dc71a5ff375a82bd9e3677

                                                SHA1

                                                f3d9c09a0ff51d81377e15ae4e0e2fceaede142b

                                                SHA256

                                                69528b0fb4e1bc3fb8d92839d98e0717b3f680d98fdfcb9809a2f557aacab295

                                                SHA512

                                                5bd2d67bb78dc8c4275390667c135ed10c4733e46ce58ef524ea79869f740db00d2f4a37b949896edcbf1ebbfa1ab4dd16afab4418ff637322883435bb7543ec

                                              • memory/1828-157-0x0000000000400000-0x0000000000544000-memory.dmp

                                                Filesize

                                                1.3MB

                                              • memory/1828-133-0x0000000000400000-0x0000000000544000-memory.dmp

                                                Filesize

                                                1.3MB