Analysis

  • max time kernel
    167s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 11:16

General

  • Target

    42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe

  • Size

    260KB

  • MD5

    e8a7307f1acfc2666767a13d3781931f

  • SHA1

    b7c0138e3e5fd4ccbd3a6e3d1d9df33cbdcfa207

  • SHA256

    42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802

  • SHA512

    dabe9a37abd85e29912d016087d3de3b184b015da3c6d2e06fc8a28f62ea13e487730de0d29d794e6abf1f24037c756a68eda1a9207179f733fa7feff991f895

  • SSDEEP

    6144:vCjWDc83SYtXGLdTUAw1mBu7hPF4Rx1bVuhbApPwA:vCjWxjWhZyhPFGHbVuhbmP

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 3 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 registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe
    "C:\Users\Admin\AppData\Local\Temp\42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Local\Temp\42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe
      "C:\Users\Admin\AppData\Local\Temp\42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Users\Admin\AppData\Local\Temp\GBLG80.exe
        "C:\Users\Admin\AppData\Local\Temp\GBLG80.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4124
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3976
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=AppLaunch.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
            5⤵
            • Enumerates system info in registry
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1844
            • 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=0x118,0x11c,0x120,0xf8,0x124,0x7ffe537b46f8,0x7ffe537b4708,0x7ffe537b4718
              6⤵
                PID:68
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,11858439699101169097,5605659358507542568,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2244 /prefetch:2
                6⤵
                  PID:4260
                • 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=2188,11858439699101169097,5605659358507542568,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
                  6⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1308
                • 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=2188,11858439699101169097,5605659358507542568,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
                  6⤵
                    PID:4192
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,11858439699101169097,5605659358507542568,131072 --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=4000 /prefetch:1
                    6⤵
                      PID:2900
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,11858439699101169097,5605659358507542568,131072 --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=3992 /prefetch:1
                      6⤵
                        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=2188,11858439699101169097,5605659358507542568,131072 --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=4612 /prefetch:1
                        6⤵
                          PID:380
                        • 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=2188,11858439699101169097,5605659358507542568,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5316 /prefetch:8
                          6⤵
                            PID:524
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,11858439699101169097,5605659358507542568,131072 --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=5336 /prefetch:1
                            6⤵
                              PID:720
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,11858439699101169097,5605659358507542568,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6056 /prefetch:1
                              6⤵
                                PID:1280
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=AppLaunch.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                              5⤵
                                PID:2184
                                • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ffe537b46f8,0x7ffe537b4708,0x7ffe537b4718
                                  6⤵
                                    PID:2596
                          • C:\Users\Admin\AppData\Local\Temp\42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe
                            "C:\Users\Admin\AppData\Local\Temp\42b14a149ad3d9d5e9f5e6863e33c44d6333a3b3ca18f9ec915412720a4d9802.exe"
                            2⤵
                              PID:1360
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:1416

                            Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    7b4b103831d353776ed8bfcc7676f9df

                                    SHA1

                                    40f33a3f791fda49a35224a469cc67b94ca53a23

                                    SHA256

                                    bf59580e4d4a781622abb3d43674dedc8d618d6c6da09e7d85d920cd9cea4e85

                                    SHA512

                                    5cb3360ac602d18425bdb977be3c9ee8bbe815815278a8848488ba9097e849b7d67f993b4795216e0c168cdc9c9260de504cccb305ff808da63762c2209e532f

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

                                    Filesize

                                    152B

                                    MD5

                                    7b4b103831d353776ed8bfcc7676f9df

                                    SHA1

                                    40f33a3f791fda49a35224a469cc67b94ca53a23

                                    SHA256

                                    bf59580e4d4a781622abb3d43674dedc8d618d6c6da09e7d85d920cd9cea4e85

                                    SHA512

                                    5cb3360ac602d18425bdb977be3c9ee8bbe815815278a8848488ba9097e849b7d67f993b4795216e0c168cdc9c9260de504cccb305ff808da63762c2209e532f

                                  • C:\Users\Admin\AppData\Local\Temp\GBLG80.exe

                                    Filesize

                                    239KB

                                    MD5

                                    7e19038bf810452444507e923af1293b

                                    SHA1

                                    ee47f842dcd607e721293665136d65239c7d0b89

                                    SHA256

                                    d81800d71979f662036525ffc37ac7fb4d87ee975809ab5155960013eec19f61

                                    SHA512

                                    d04ee02519a510d568dc8cabc46fb535550ca13120650020c1a32ed220ff2342854f5a37e6c559dd43c5a6ab5e3c2b914972933d184ff944fa57abdb9c202f2b

                                  • C:\Users\Admin\AppData\Local\Temp\GBLG80.exe

                                    Filesize

                                    239KB

                                    MD5

                                    7e19038bf810452444507e923af1293b

                                    SHA1

                                    ee47f842dcd607e721293665136d65239c7d0b89

                                    SHA256

                                    d81800d71979f662036525ffc37ac7fb4d87ee975809ab5155960013eec19f61

                                    SHA512

                                    d04ee02519a510d568dc8cabc46fb535550ca13120650020c1a32ed220ff2342854f5a37e6c559dd43c5a6ab5e3c2b914972933d184ff944fa57abdb9c202f2b

                                  • memory/1240-149-0x00000000007C1000-0x00000000007C3000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1240-134-0x0000000000400000-0x0000000000443000-memory.dmp

                                    Filesize

                                    268KB

                                  • memory/1240-137-0x00000000007C1000-0x00000000007C3000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1240-150-0x0000000000400000-0x0000000000443000-memory.dmp

                                    Filesize

                                    268KB

                                  • memory/1240-136-0x0000000000400000-0x0000000000443000-memory.dmp

                                    Filesize

                                    268KB

                                  • memory/1240-135-0x00000000007A0000-0x00000000007A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1360-147-0x0000000000400000-0x0000000000406000-memory.dmp

                                    Filesize

                                    24KB

                                  • memory/3976-157-0x0000000000400000-0x000000000042A000-memory.dmp

                                    Filesize

                                    168KB

                                  • memory/4124-155-0x0000000073BA0000-0x0000000074151000-memory.dmp

                                    Filesize

                                    5.7MB

                                  • memory/4124-154-0x0000000073BA0000-0x0000000074151000-memory.dmp

                                    Filesize

                                    5.7MB

                                  • memory/4124-158-0x0000000073BA0000-0x0000000074151000-memory.dmp

                                    Filesize

                                    5.7MB

                                  • memory/4928-148-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/4928-145-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/4928-159-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/4928-142-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/4928-141-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB

                                  • memory/4928-139-0x0000000000400000-0x0000000000444000-memory.dmp

                                    Filesize

                                    272KB