Overview

overview

7

Static

static

3

setup.bat

windows10-2004-x64

Analysis

  • max time kernel
    164s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 12:06

Sharing

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Errors

Reason
Machine shutdown
Report Analysis Logs

General

  • Target

    setup.bat

  • Size

    29B

  • MD5

    9e8f026cf570ec7a6b49097ddcbce433

  • SHA1

    74f1b39ee07b47c476304d567cd40974d1bf4301

  • SHA256

    d0b7d9ac58cca3706914ad672b5c768842098afba1086892a0dc5a1eb26771ce

  • SHA512

    7ba1b172f8a5e276be38b07a7765bb4aab981d413ed6a1fcf8a3de412db53ff42660ef4c87bc47d683b386d046b3926435719d91195d72e9b23a724d6b6a53ff

Score
7/10
discoveryupx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in Program Files directory 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 64 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\setup.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Users\Admin\AppData\Local\Temp\makebatchfiles.exe
      makebatchfiles.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Users\Admin\AppData\Local\Temp\is-U2M8O.tmp\makebatchfiles.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-U2M8O.tmp\makebatchfiles.tmp" /SL5="$4023E,2960421,57856,C:\Users\Admin\AppData\Local\Temp\makebatchfiles.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4716
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.makebatchfiles.com/install.html?2.5
          4⤵
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:4900
          • 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,0x100,0x104,0xdc,0x108,0x7ffad89646f8,0x7ffad8964708,0x7ffad8964718
            5⤵
              PID:232
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,12652351979178903063,16828399559317981708,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
              5⤵
                PID:1920
              • 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=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
                5⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3676
              • 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=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
                5⤵
                  PID:1884
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3276 /prefetch:1
                  5⤵
                    PID:2780
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3292 /prefetch:1
                    5⤵
                      PID:4984
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
                      5⤵
                        PID:4884
                      • 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=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5140 /prefetch:8
                        5⤵
                          PID:5040
                        • 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=2160,12652351979178903063,16828399559317981708,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5140 /prefetch:8
                          5⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2124
                      • C:\Program Files (x86)\Make Batch Files\MakeBatchFiles.exe
                        "C:\Program Files (x86)\Make Batch Files\MakeBatchFiles.exe"
                        4⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        • Modifies registry class
                        • Suspicious behavior: GetForegroundWindowSpam
                        • Suspicious use of FindShellTrayWindow
                        • Suspicious use of SetWindowsHookEx
                        PID:3512
                • C:\Windows\System32\CompPkgSrv.exe
                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                  1⤵
                    PID:1688
                  • C:\Windows\System32\CompPkgSrv.exe
                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                    1⤵
                      PID:2196
                    • C:\Windows\System32\NOTEPAD.EXE
                      "C:\Windows\System32\NOTEPAD.EXE" C:\Users\Admin\Desktop\kk.bat
                      1⤵
                      • Opens file in notepad (likely ransom note)
                      PID:2264
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Desktop\kk.bat" "
                      1⤵
                        PID:3556
                        • C:\Windows\system32\cmd.exe
                          cmd.exe
                          2⤵
                            PID:3584
                          • C:\Windows\system32\shutdown.exe
                            SHUTDOWN /s
                            2⤵
                            • Suspicious use of AdjustPrivilegeToken
                            PID:1932
                        • C:\Windows\system32\LogonUI.exe
                          "LogonUI.exe" /flags:0x4 /state0:0xa394e855 /state1:0x41c64e6d
                          1⤵
                          • Drops file in Windows directory
                          • Modifies data under HKEY_USERS
                          • Suspicious use of SetWindowsHookEx
                          PID:3900

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Program Files (x86)\Make Batch Files\MakeBatchFiles.exe
                                Filesize

                                2.1MB

                                MD5

                                8994ac291093932d3ab0821c602a4017

                                SHA1

                                6de3f7fc67b5ee17bfec4510c941ac8bbfe92714

                                SHA256

                                2ea0b2904e297e527c7acc1d9094b7693dff123eb3055ebe4e23fc9036cc6282

                                SHA512

                                29d9c66ee3b87f2ed86edef1ed13eea55abc0ebd89f6c396f27975305663e59f70de8fd6252159bfc8f61a1e260f50fc57dcb7ecf2c7184a956b266eddd01b6d

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                Filesize

                                152B

                                MD5

                                2dc1a9f2f3f8c3cfe51bb29b078166c5

                                SHA1

                                eaf3c3dad3c8dc6f18dc3e055b415da78b704402

                                SHA256

                                dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

                                SHA512

                                682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                Filesize

                                152B

                                MD5

                                e4f80e7950cbd3bb11257d2000cb885e

                                SHA1

                                10ac643904d539042d8f7aa4a312b13ec2106035

                                SHA256

                                1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

                                SHA512

                                2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                Filesize

                                190B

                                MD5

                                f686ffbeccfe4007a1d4798a699d950a

                                SHA1

                                95174b0b2f1a97ec332a2fa8c4ab040adf8ead76

                                SHA256

                                3d53bc8affe668604dd98da93be5327481abf2b6a14157ccaf22eb165c50b508

                                SHA512

                                43fa89c9e3ef48aac5e5d2e03e0af3e5adca9c0ce931fabfa571cff340c842dc0192d0d08b40b86d992eb1cbdd24a682698e9f3dca69fe74af9395272f0b4f2e

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                Filesize

                                5KB

                                MD5

                                361e17f191309ba1035933bb2b07ca02

                                SHA1

                                e57e8da8c32b9b251a1320a2c6a8c5aade566650

                                SHA256

                                7a182d978b5a4a737bc99377f38b4040c54fcf19271e3b667dec24ebd23947f5

                                SHA512

                                a6732630f2aa38e5a085209b5f3a01c17e65f9aa96478722bc8cf45f0ced742c66d90ee7e8791c32956cda51a40782a5c2675b6ab1f90a317f003aea0471881a

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                Filesize

                                6KB

                                MD5

                                5aa4518c1fc7c3e77c1a637bafecf8ce

                                SHA1

                                f72ff0a7d19610c936bc6ddd2f42ded1ed67ca49

                                SHA256

                                44ed4816176e0d58906e82c64fb7ff7012394c5775020968224faef606d2e781

                                SHA512

                                fdf58455abdb66d3c6ef1e4c59fa634958f045253f171eb471f9ff02368f1bf7af2d55887e104df30938e3fe1f521754fbe924156b0cb5d78df64d6d6d08988f

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                Filesize

                                16B

                                MD5

                                6752a1d65b201c13b62ea44016eb221f

                                SHA1

                                58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                SHA256

                                0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                SHA512

                                9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                Filesize

                                10KB

                                MD5

                                23c388a8c1004fe0d0997ccc1f34f627

                                SHA1

                                c4a19f437f975095f488eae8a5a612c8996ec2d2

                                SHA256

                                00731a28e9e6c4ca6af2dd971ac494d69076aace0c0832cc32bea259bc77b767

                                SHA512

                                d1716ff26a9938787bdb736a2d9e94c7e9291b1de25dd4d9e0a058d2b415f34a3c90caa0ab7c5ca7e90accbd8c974ed99cb64a704aa77bad4de15644d33ef8e0

                                Download Submit

                              • C:\Users\Admin\AppData\Local\Temp\is-U2M8O.tmp\makebatchfiles.tmp
                                Filesize

                                697KB

                                MD5

                                832dab307e54aa08f4b6cdd9b9720361

                                SHA1

                                ebd007fb7482040ecf34339e4bf917209c1018df

                                SHA256

                                cc783a04ccbca4edd06564f8ec88fe5a15f1e3bb26cec7de5e090313520d98f3

                                SHA512

                                358d43522fd460eb1511708e4df22ea454a95e5bc3c4841931027b5fa3fb1dda05d496d8ad0a8b9279b99e6be74220fe243db8f08ef49845e9fb35c350ef4b49

                                Download Submit

                              • C:\Users\Admin\Desktop\kk.bat
                                Filesize

                                48B

                                MD5

                                4d7977be65e3a21f428e864ccf9382f6

                                SHA1

                                3b975e90ba8a8ac0ac0116db16a8778f6229cc3f

                                SHA256

                                cfa40c390b1780812acdd4249fe462ac8d1fa06cf4249cfa33b1e5a3e92827b5

                                SHA512

                                0803399db059cc5872233fc306f93db4ce5fba07d39ab330ae1c785f14bf2cdebc95340206a6aa59d7dae0d5e24633967c358ef82abe8d41f4eec0d3ae2ecc59

                                Download Submit

                              • memory/2208-2-0x0000000000401000-0x000000000040C000-memory.dmp

                                Filesize

                                44KB

                                Download

                              • memory/2208-40-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/2208-144-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/2208-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB

                                Download

                              • memory/3512-150-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-153-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-158-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-156-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-145-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-146-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-149-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-155-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-151-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-152-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-140-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/3512-154-0x0000000000400000-0x0000000000B5D000-memory.dmp

                                Filesize

                                7.4MB

                                Download

                              • memory/4716-6-0x0000000000400000-0x00000000004BE000-memory.dmp

                                Filesize

                                760KB

                                Download

                              • memory/4716-49-0x0000000000400000-0x00000000004BE000-memory.dmp

                                Filesize

                                760KB

                                Download

                              • memory/4716-143-0x0000000000400000-0x00000000004BE000-memory.dmp

                                Filesize

                                760KB

                                Download

                              • memory/4716-48-0x0000000000400000-0x00000000004BE000-memory.dmp

                                Filesize

                                760KB

                                Download