Analysis

  • max time kernel
    61s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06-04-2024 06:29

General

  • Target

    Generator Chomikuj 2020 ver.2.8.8.0.exe

  • Size

    184KB

  • MD5

    77e0dc24737407ab9fab03866d19b793

  • SHA1

    bae2346e0b7b69a3ee1f99fc9a14624a89f6e929

  • SHA256

    b77c3514493b9954499cec40c943aea31bb115af027081c8f52f152ccf6033fa

  • SHA512

    106c759019b587c30916b2d4ff0427d5e01c1ad141f96a4fc3a4f6670c8d47838adff967625c5bed0e1061e3e07c909c0d94cb8414a504ac3965dd9545294989

  • SSDEEP

    3072:qoDfC8MkI6wxxxxxxxxxxxfxxxxxxxxxxxHIpX2z/vb7toKzMB2klJrB8MkI6wx2:JbjjwxxxxxxxxxxxfxxxxxxxxxxxopmX

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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\Generator Chomikuj 2020 ver.2.8.8.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Generator Chomikuj 2020 ver.2.8.8.0.exe"
    1⤵
      PID:2884
    • 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:3012
      • 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,0x7fef7129758,0x7fef7129768,0x7fef7129778
        2⤵
          PID:3024
        • 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=1164 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:2
          2⤵
            PID:2776
          • 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=1420 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:8
            2⤵
              PID:2496
            • 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=1592 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:8
              2⤵
                PID:2724
              • 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=2244 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:1
                2⤵
                  PID:2816
                • 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=2256 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:1
                  2⤵
                    PID:2992
                  • 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=3260 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:2
                    2⤵
                      PID:1388
                    • 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=1320 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:1
                      2⤵
                        PID:2304
                      • 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=3564 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:8
                        2⤵
                          PID:972
                        • 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=3636 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:8
                          2⤵
                            PID:1904
                          • 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=3960 --field-trial-handle=1372,i,4221130796246641071,360129391528463918,131072 /prefetch:8
                            2⤵
                              PID:2852
                          • 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:2012

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                              Filesize

                              68KB

                              MD5

                              29f65ba8e88c063813cc50a4ea544e93

                              SHA1

                              05a7040d5c127e68c25d81cc51271ffb8bef3568

                              SHA256

                              1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                              SHA512

                              e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

                            • 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\Network\Network Persistent State

                              Filesize

                              682B

                              MD5

                              cc573529902b6760d4a7b49707f30988

                              SHA1

                              d26e7fdea927d5d480d3327bca9813fd59319253

                              SHA256

                              890ec5d7c94bc89826b199e333bb914b96f0d304e9e8af42dfad3c18442d78ac

                              SHA512

                              067521de91bf592b91368a30642af83806cd128af528cfc0e3cb960d9d1f991d60ec0b82a9d223d05bf59dbd80f4e80e280b5019815956bc35a2fe747451f57e

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

                              Filesize

                              5KB

                              MD5

                              16083840c0608acd3c28b100f37c1d30

                              SHA1

                              8c3a6ad389c4745aab986bb65e7c89d2ce1cc55a

                              SHA256

                              9e393b7a6d0d1ba168802ba18ecaab7b3fdd0fd4ac86359a45ad2822928ae249

                              SHA512

                              e54bb69ecc7f8b6bddbc4ff885513bf96360fbeb57c401f4c6cbe85855b4d05524a27eda7a22ec61d78cab2f60cc308fb69a2641d87f052748d50a9c9a06e510

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

                              Filesize

                              5KB

                              MD5

                              5058179943a812df320fc8fae6f17563

                              SHA1

                              a138bb4d72944cde88bd2f9541e0fdf0de675181

                              SHA256

                              dd0cb112be0e7b9ae515a758791753c8598e5c4594fa3643e81d9c86b9b529d7

                              SHA512

                              b3955ff3c4a0c7cf24491c0ec8f986d53720edc07a24ecdfe6b5cf08ab66fff3402edfb342ff9dc68c1abab0aca5e64f2275b92e5d0704332e43e5d7fd384df3

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\CURRENT

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • C:\Users\Admin\AppData\Local\Temp\Tar25BE.tmp

                              Filesize

                              177KB

                              MD5

                              435a9ac180383f9fa094131b173a2f7b

                              SHA1

                              76944ea657a9db94f9a4bef38f88c46ed4166983

                              SHA256

                              67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

                              SHA512

                              1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

                            • memory/2884-3-0x0000000074B20000-0x000000007520E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/2884-1-0x0000000074B20000-0x000000007520E000-memory.dmp

                              Filesize

                              6.9MB

                            • memory/2884-2-0x0000000004D50000-0x0000000004D90000-memory.dmp

                              Filesize

                              256KB

                            • memory/2884-0-0x00000000011E0000-0x0000000001216000-memory.dmp

                              Filesize

                              216KB