Analysis

  • max time kernel
    100s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 08:14

General

  • Target

    80e8defa5377018b093b5b90de0f2957f7062144c83a09a56bba1fe4eda932ce.exe

  • Size

    162KB

  • MD5

    38745539b71cf201bb502437f891d799

  • SHA1

    f2a72bee623659d3ba16b365024020868246d901

  • SHA256

    80e8defa5377018b093b5b90de0f2957f7062144c83a09a56bba1fe4eda932ce

  • SHA512

    772e76757069c3375cf1ffd659ff03f47f2d4becae61a852adbc27ae467551210d8832994f944c05fccc8486a8a88322021c94217a8bd962c2459af41067132b

  • SSDEEP

    3072:MC/pu0EzJTnvxkIKztqGJ0OtiZ4/7I5jfa2F63Jvb3iN0RD3xpjb68Tzd4Tpx8W7:MC/pu1iIKztqGuU/7Ity2F65vb3FRlpW

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80e8defa5377018b093b5b90de0f2957f7062144c83a09a56bba1fe4eda932ce.exe
    "C:\Users\Admin\AppData\Local\Temp\80e8defa5377018b093b5b90de0f2957f7062144c83a09a56bba1fe4eda932ce.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 88
      2⤵
      • Program crash
      PID:2052
  • C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe"
    1⤵
      PID:2232
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2720
      • 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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7119758,0x7fef7119768,0x7fef7119778
        2⤵
          PID:2780
        • 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=1148 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:2
          2⤵
            PID:2588
          • 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=1512 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
            2⤵
              PID:2624
            • 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=utility --mojo-platform-channel-handle=1584 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
              2⤵
                PID:2128
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2148 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                2⤵
                  PID:988
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2204 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                  2⤵
                    PID:396
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1388 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:2
                    2⤵
                      PID:2160
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3232 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                      2⤵
                        PID:2428
                      • 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=3460 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
                        2⤵
                          PID:1728
                        • 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=3580 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
                          2⤵
                            PID:1260
                          • 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=3576 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
                            2⤵
                              PID:756
                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
                              2⤵
                                PID:2532
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13f457688,0x13f457698,0x13f4576a8
                                  3⤵
                                    PID:2248
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3760 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                                  2⤵
                                    PID:2508
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=1544 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                                    2⤵
                                      PID:688
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=3120 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                                      2⤵
                                        PID:2376
                                      • 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=2348 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
                                        2⤵
                                          PID:2068
                                        • 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=2820 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:8
                                          2⤵
                                            PID:2448
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=2740 --field-trial-handle=1372,i,16694377795203289475,16999283827782718056,131072 /prefetch:1
                                            2⤵
                                              PID:2560
                                          • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                            "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                            1⤵
                                              PID:1552

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000004

                                              Filesize

                                              213KB

                                              MD5

                                              f942900ff0a10f251d338c612c456948

                                              SHA1

                                              4a283d3c8f3dc491e43c430d97c3489ee7a3d320

                                              SHA256

                                              38b76a54655aff71271a9ad376ac17f20187abd581bf5aced69ccde0fe6e2fd6

                                              SHA512

                                              9b393ce73598ed1997d28ceeddb23491a4d986c337984878ebb0ae06019e30ea77448d375d3d6563c774856d6bc98ee3ca0e0ba88ea5769a451a5e814f6ddb41

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000005

                                              Filesize

                                              41KB

                                              MD5

                                              0af350c480ab565287007d89ab48a899

                                              SHA1

                                              4bc2a2c1ed2f10d047429af7c9bcaab3a34f25bd

                                              SHA256

                                              030239207754b0195bad3b58d42e4bfed6df4aeaff730c3fbaeed92021ca4b85

                                              SHA512

                                              3586ded7ed16c12ba8201b1a215f818e0dcff598e012001a4765cd727587e5243c87c8e7afe84af623d34beeced1b536e1e1671cb3baf72175512a6800efdd6a

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                              Filesize

                                              168B

                                              MD5

                                              a3c5f217d28a971f8a1b46f4ae038b80

                                              SHA1

                                              f3c3a935c056c1c756fe12fd9eddbe526a303bd8

                                              SHA256

                                              fc14b23b214d335ddd061efec9cb267fbcbc000c29653e5f0801d2d8935ca2ee

                                              SHA512

                                              91b872d4190e3d0aaadba5528e014804722524b05aadc0067f6451a941f3438661f0bb21d33dbc3fe440ae102dc5b6e7eedb06782205335574bb115d6002a5c5

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                                              Filesize

                                              16B

                                              MD5

                                              aefd77f47fb84fae5ea194496b44c67a

                                              SHA1

                                              dcfbb6a5b8d05662c4858664f81693bb7f803b82

                                              SHA256

                                              4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                                              SHA512

                                              b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                              Filesize

                                              264KB

                                              MD5

                                              f50f89a0a91564d0b8a211f8921aa7de

                                              SHA1

                                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                                              SHA256

                                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                              SHA512

                                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                              Filesize

                                              5KB

                                              MD5

                                              1a811ad935931b112041901822c17adc

                                              SHA1

                                              fe183330c2bd0364246691f44987f1898cdc115b

                                              SHA256

                                              65cf9ec1c212cd2a90c912fa39a40ad5eebf5e93405d5cac452546592e0d7e69

                                              SHA512

                                              1adcd1cec81e181bfbf7e5311e2a9709cdc610bf0a477e5334d3694dc980f6ba926347e4f611a1786257d28220a67631c84b681836b490b1782758b86e100f86

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

                                              Filesize

                                              6KB

                                              MD5

                                              efecf4b638d2e3352c82284ef2c4096f

                                              SHA1

                                              bb90d150de1c2c05366c17df331656b76b1b7acc

                                              SHA256

                                              4880a28cb73e618faab19de4ab67dd99b1083218cf03c19227fbb6535990c36f

                                              SHA512

                                              9b564a330396594d8a12b0ab68fd443cfc97c3ed371dfb65f1f1153b950bc2ea1ccf8fb0c8d8e3ec08061e62fc0b28b95e107a568740bd2d0b0193d9eab3881b

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

                                              Filesize

                                              5KB

                                              MD5

                                              b0b49fc04e164c5d7259509fcf62a00f

                                              SHA1

                                              36a23fa19c7c50e3af31e03c01c4e317dc1220a2

                                              SHA256

                                              88cc00329215de695eeaa91328f912e99456a6315203bff76639165d1e6bd9af

                                              SHA512

                                              6e787b35bf4dd0d06a42eceec52033860f4e0b9bb74789e95b3360ca70c513d4ae11a902d0781bc8ac5cc418fb80d4e72d506076af6e1eeecb051b83814395b5

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                                              Filesize

                                              16B

                                              MD5

                                              18e723571b00fb1694a3bad6c78e4054

                                              SHA1

                                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                              SHA256

                                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                              SHA512

                                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                            • memory/2372-0-0x0000000000400000-0x000000000042C000-memory.dmp

                                              Filesize

                                              176KB

                                            • memory/2372-1-0x0000000000400000-0x000000000042C000-memory.dmp

                                              Filesize

                                              176KB