Analysis

  • max time kernel
    171s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2022, 23:24

General

  • Target

    1e01831b5d65e0d68dd805efa7b9e99c8879b01b5becd887536afc0dea3a3ed1.exe

  • Size

    385KB

  • MD5

    82917b114d69f543c50e240bab277f50

  • SHA1

    05df43cc3f5b674c586fbb58c6d0440be80f6c75

  • SHA256

    1e01831b5d65e0d68dd805efa7b9e99c8879b01b5becd887536afc0dea3a3ed1

  • SHA512

    57ea9528d87c626fc3a608f7dc026a6b7f888a787060c188dc16ed5ac46894d9d3830fd86042da7b90d015fcb98f39e166feccb9874f5f1befcdd290c1476dfb

  • SSDEEP

    6144:ihEZTkcx3Udi053oLCi9Aug6SaTQgVZPDV5cFZvCgg4dWY0+bL:fZoWMLNyxTJVZPfcFZrgWbB

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files 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 registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e01831b5d65e0d68dd805efa7b9e99c8879b01b5becd887536afc0dea3a3ed1.exe
    "C:\Users\Admin\AppData\Local\Temp\1e01831b5d65e0d68dd805efa7b9e99c8879b01b5becd887536afc0dea3a3ed1.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.pekalongan-kommunity.com/
      2⤵
      • Adds Run key to start application
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3444
      • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa070a46f8,0x7ffa070a4708,0x7ffa070a4718
        3⤵
          PID:3324
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
          3⤵
            PID:3176
          • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
            3⤵
              PID:3184
            • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3272 /prefetch:8
              3⤵
                PID:8
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=3884 /prefetch:1
                3⤵
                  PID:32
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=3892 /prefetch:1
                  3⤵
                    PID:116
                  • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5548 /prefetch:8
                    3⤵
                      PID:4764
                    • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5768 /prefetch:8
                      3⤵
                        PID:1556
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=5612 /prefetch:1
                        3⤵
                          PID:4044
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=5576 /prefetch:1
                          3⤵
                            PID:2924
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=6100 /prefetch:1
                            3⤵
                              PID:2756
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5844 /prefetch:1
                              3⤵
                                PID:1336
                              • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6160 /prefetch:8
                                3⤵
                                  PID:4816
                                • 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:592
                                  • 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=0x228,0x22c,0x230,0x204,0x234,0x7ff6b38c5460,0x7ff6b38c5470,0x7ff6b38c5480
                                    4⤵
                                      PID:2996
                                  • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6160 /prefetch:8
                                    3⤵
                                      PID:4144
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=4036 /prefetch:1
                                      3⤵
                                        PID:1700
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=7044 /prefetch:1
                                        3⤵
                                          PID:4732
                                        • 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=2148,15904525991868938217,11868427279083033830,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6580 /prefetch:8
                                          3⤵
                                            PID:4868
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --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=6244 /prefetch:2
                                            3⤵
                                              PID:4532
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,15904525991868938217,11868427279083033830,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5780 /prefetch:1
                                              3⤵
                                                PID:1336
                                          • C:\Windows\System32\CompPkgSrv.exe
                                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                                            1⤵
                                              PID:4984

                                            Network

                                                  MITRE ATT&CK Enterprise v6

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                                    Filesize

                                                    1KB

                                                    MD5

                                                    1d098255a63d9b3c0f9d02a30a9c2884

                                                    SHA1

                                                    2d108db0eaea286147c6dfd078063d3b6b2a9cfb

                                                    SHA256

                                                    3d14d5299b60dd090c9d4ec92f24e1bb1d2059e4495398edd83ca0b3d2e142f3

                                                    SHA512

                                                    e3e6da4f0e3623de908c825b045ce7021584f76a0f27551e19cd757f4b5f85f493ea7ea41f3969672e44bdcefb8ff0cd60ce7305daa18021110f8e4fa730ce2e

                                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                                    Filesize

                                                    724B

                                                    MD5

                                                    f569e1d183b84e8078dc456192127536

                                                    SHA1

                                                    30c537463eed902925300dd07a87d820a713753f

                                                    SHA256

                                                    287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413

                                                    SHA512

                                                    49553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012

                                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                                    Filesize

                                                    410B

                                                    MD5

                                                    251400f6ca73bfc28fb082597d2eea3b

                                                    SHA1

                                                    b350f2d418d2f21891ccd98635b34e697be48236

                                                    SHA256

                                                    9853eb75adbd3b089f054426f7cd1c69558691933fa90f6076a4081309114d61

                                                    SHA512

                                                    682ddcedf0d5762c39c337ad1cb7662c9b6264586bcb58accc34e0813504bdc78e581f871cd1f328119d66d89260b5524f078f3d11ce16ce5c5129b21aa4b76d

                                                  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                                    Filesize

                                                    392B

                                                    MD5

                                                    978f5505523c8f31fc0f9640796512b5

                                                    SHA1

                                                    63ccb478baa27ca3cea0c18db712dd0cd7afc270

                                                    SHA256

                                                    ab3b30852bd9e847202a0f3380d854053975d4acbd76f81cb3c58df3e18677ac

                                                    SHA512

                                                    b34e9a8bc5f7694d74028504060ca73011743e0629681430b425e639ae159d57c304cf539104cef60842ef26921a36612133a312c4f53193eafadca3ec3b8556

                                                  • C:\Windows\SysWOW64\COMDLG32.OCX

                                                    Filesize

                                                    149KB

                                                    MD5

                                                    ab412429f1e5fb9708a8cdea07479099

                                                    SHA1

                                                    eb49323be4384a0e7e36053f186b305636e82887

                                                    SHA256

                                                    e32d8bbe8e6985726742b496520fa47827f3b428648fa1bc34ecffdd9bdac240

                                                    SHA512

                                                    f3348dbc3b05d14482250d7c399c00533598973f8e9168b4082ee5cbb81089dfaefcfda5a6a3c9f05b4445d655051b7a5170c57ee32d7a783dc35a75fee41aa9

                                                  • C:\Windows\SysWOW64\COMDLG32.OCX

                                                    Filesize

                                                    149KB

                                                    MD5

                                                    ab412429f1e5fb9708a8cdea07479099

                                                    SHA1

                                                    eb49323be4384a0e7e36053f186b305636e82887

                                                    SHA256

                                                    e32d8bbe8e6985726742b496520fa47827f3b428648fa1bc34ecffdd9bdac240

                                                    SHA512

                                                    f3348dbc3b05d14482250d7c399c00533598973f8e9168b4082ee5cbb81089dfaefcfda5a6a3c9f05b4445d655051b7a5170c57ee32d7a783dc35a75fee41aa9

                                                  • C:\Windows\SysWOW64\MSINET.OCX

                                                    Filesize

                                                    129KB

                                                    MD5

                                                    90a39346e9b67f132ef133725c487ff6

                                                    SHA1

                                                    9cd22933f628465c863bed7895d99395acaa5d2a

                                                    SHA256

                                                    e55627932120be87c7950383a75a5712b0ff2c00b8d18169195ad35bc2502fc2

                                                    SHA512

                                                    0337817b9194a10b946d7381a84a2aeefd21445986afef1b9ae5a52921e598cdb0d1a576bdf8391f1ebf8be74950883a6f50ad1f61ff08678782c6b05a18adbf

                                                  • C:\Windows\SysWOW64\MSINET.OCX

                                                    Filesize

                                                    129KB

                                                    MD5

                                                    90a39346e9b67f132ef133725c487ff6

                                                    SHA1

                                                    9cd22933f628465c863bed7895d99395acaa5d2a

                                                    SHA256

                                                    e55627932120be87c7950383a75a5712b0ff2c00b8d18169195ad35bc2502fc2

                                                    SHA512

                                                    0337817b9194a10b946d7381a84a2aeefd21445986afef1b9ae5a52921e598cdb0d1a576bdf8391f1ebf8be74950883a6f50ad1f61ff08678782c6b05a18adbf

                                                  • memory/4268-133-0x0000000000400000-0x000000000051B000-memory.dmp

                                                    Filesize

                                                    1.1MB

                                                  • memory/4268-132-0x0000000000400000-0x000000000051B000-memory.dmp

                                                    Filesize

                                                    1.1MB

                                                  • memory/4268-173-0x0000000000400000-0x000000000051B000-memory.dmp

                                                    Filesize

                                                    1.1MB