Analysis

  • max time kernel
    1286s
  • max time network
    1684s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 22:23

General

  • Target

    https://github.com/Blank-c/Blank-Grabber

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 13 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/Blank-c/Blank-Grabber
    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:1244
    • 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,0x7fef7049758,0x7fef7049768,0x7fef7049778
      2⤵
        PID:2220
      • 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=1156 --field-trial-handle=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:2
        2⤵
          PID:2668
        • 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=1488 --field-trial-handle=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:8
          2⤵
            PID:2608
          • 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=1520 --field-trial-handle=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:8
            2⤵
              PID:2560
            • 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=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:1
              2⤵
                PID:2464
              • 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=2260 --field-trial-handle=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:1
                2⤵
                  PID:2484
                • 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=1364 --field-trial-handle=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:2
                  2⤵
                    PID:1768
                  • 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=3472 --field-trial-handle=148,i,18413098446557400752,15559321323522172514,131072 /prefetch:8
                    2⤵
                      PID:556
                  • 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:296

                    Network

                    MITRE ATT&CK Matrix ATT&CK v13

                    Discovery

                    Query Registry

                    1
                    T1012

                    System Information Discovery

                    1
                    T1082

                    Command and Control

                    Web Service

                    1
                    T1102

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      68KB

                      MD5

                      29f65ba8e88c063813cc50a4ea544e93

                      SHA1

                      05a7040d5c127e68c25d81cc51271ffb8bef3568

                      SHA256

                      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                      SHA512

                      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

                      344B

                      MD5

                      50edfe8c1e4c3bf4d9759584ce90f874

                      SHA1

                      67efc435358d81c181e01c7a8566c33dc5ecfcb9

                      SHA256

                      eba6e055e7d29f5af2a5ae82c0c0d6c8ced142e635468e1179a2269e77197e0e

                      SHA512

                      0f4082f15d8e448107e197f387c6b009298d2f57f9aeddf97c8fa28ca83c5d20cc2f8ec2ba776bc549f97ced41b9f232aae4f15176d5ab52b9b7cffe2c1f9bfa

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

                      344B

                      MD5

                      12f79485e7634ae1316757964989a943

                      SHA1

                      9f348ceff23da6bda7e10a4f933e02d057f1b481

                      SHA256

                      a49353821672296aeb9d048fc21e10b8c84c9fd54f0572db58a5047b865c88bd

                      SHA512

                      083792ee264c88ed761412ddcabf527a21d3c245c52590f54b8e601077943ccdbbc4c256a9be49b80ad170daea9eb8c5a37e8fda5ec8a9d8bdb830d339e63190

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

                      344B

                      MD5

                      49a71e06b5ae7b9cbfcd3c7e252d0360

                      SHA1

                      b0fffb46f41156dfe2ea915f50e9a2334c4c6af0

                      SHA256

                      4fe51f94942d952dbc44721ae4c8d35297c30d849384c87ca5cd9beb733aeb06

                      SHA512

                      b387f8f8071b072b47eacfcbb14b132bf41566b1c74348948836e3abe4a6de865b8f41c9043374c12e2bc41c96702042474bd37682201595a9ba7d1d7bd1db4b

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

                      344B

                      MD5

                      2f4a3dc8231d291888f75d147985d66e

                      SHA1

                      8cfdda663690c71abc712635208a225160d308d7

                      SHA256

                      ab9f7324d672a10b4b49c68e7e556ca03f1e9fde38bfe02f2c6c2c4529ff0068

                      SHA512

                      56767ef38d37eb1ec9bea8d0518c251714a71d79fec8e837d7490fabbaa269d093914ef722bceedb10f270fcd5cd9357e65f2bef351b5a6b0ba3b7cda9229b2e

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

                      344B

                      MD5

                      43421f44e8436fc7962f4fa493f35a8f

                      SHA1

                      3c608bd69f9afccdd5fbd7c90ee0a0c837303a8b

                      SHA256

                      be76d436657ca07e8d34323bb92ece7c61b57fcb7ef8635b6d8cc7279953b4c0

                      SHA512

                      12314fc95275b0b97435763ceda03ddfe414ac53e0115bc5141f1d105b6e41503762a8d6df342f4b4e49ebbfa62849c05ef0aa45c28fd6c71e52540731116c85

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

                      344B

                      MD5

                      88ae8de5c3a6167afbef64d7df8a3794

                      SHA1

                      1ffe50ae000b6befd18eba1436508882d14d6290

                      SHA256

                      a85a4f2f7c9e35d41afa2e04c779112d47150882f84299a8f4a998d3f57bd5a8

                      SHA512

                      e2413b60399d2e7ecde11ef0e53dd14322f40d7c2c4aece434e65cf705c75ada17b1b5e73cef4f081afaeb963f46de376f5d49f2336d0e2d5821262aa7b07c4a

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

                      344B

                      MD5

                      b8fd728e6d9a226650dfbd4e0ee678a2

                      SHA1

                      4c6dd71f4791d8ca306f5d32671340204664f5b9

                      SHA256

                      dfc895f534da7c68e3a487510b8c45203c379980bff0cf803ea28dcededabd68

                      SHA512

                      037fb868e10fe5da35d17ae78165012e9701e351e18295e1153f660277d53b00c642ef5ba9a5e9e65f17a415755aad0ae60f6cf24af146410b7f0db3e996f249

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

                      344B

                      MD5

                      35598acf0d542b6248d8a9c59d3e0d0f

                      SHA1

                      feefe6af6c6adae83084c119549cce4f01240218

                      SHA256

                      dc9eb96deaaa6241905c2ca4d32b975a7a9292534da2cc08c3ef25c0a576f9d0

                      SHA512

                      182b61e213e85ca6724c6dafcd1928c18194c4b92c7de27895c280c2c8d94c955fcbdd8ffe33748b3f1eb091bd8ac53ddb0766a5bfef3d0e991ccf62886be13e

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

                      344B

                      MD5

                      0aa03fe351f877340cb9817fccb80f7e

                      SHA1

                      c288bc3f22c8f571346efb2a9bacba38b8b3bab0

                      SHA256

                      c1f949193b2c2295d166b0071fe11d58f526b16eca3043f932ade4b37ee3826f

                      SHA512

                      c287871fc70a910dfc6f548f7f0d727bd9cea8dc2590ba15c8b76d4a43888ae2ac97e910f4ab5ce27f1b96d337f1ac27c374f829b4912658299e362d3060babd

                    • 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

                      92b8b5d84cf04fe979c4753c8c6ac305

                      SHA1

                      015fcc96e2c0d903da284e90421d045d7139f069

                      SHA256

                      3437eb06092cc1c1dc5fe7d1fd35e5a973e0ce5ea3d027e6e1af341d8e9b90b1

                      SHA512

                      59adca267e3c30a0f4729ca234e995ded0d65449bc26e56927c09ced469d305c286c72a64bd9355295ba2885abb6d5bf4f5b30e5e59c78cc9f37457c32cfd807

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

                      6KB

                      MD5

                      7c56e10c2d24dea1e59fcf8e377504c1

                      SHA1

                      77a877e944a6d80f5eb42f868a40a8c3395255ef

                      SHA256

                      2f5f47fa070d65d05625e6ad5f8aa9f791fb4194d65de5ab405f6d27191f52f3

                      SHA512

                      9d6613f03a9708432e3d1ad1ee13a4511593aab3e8b612d0ba59be95e9850393fcc3f5bd72e4295c522c380ff43d6a9939c61dd4445050308f95d95640613595

                    • 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

                    • C:\Users\Admin\AppData\Local\Temp\Tar1A7A.tmp
                      Filesize

                      177KB

                      MD5

                      435a9ac180383f9fa094131b173a2f7b

                      SHA1

                      76944ea657a9db94f9a4bef38f88c46ed4166983

                      SHA256

                      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

                      SHA512

                      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

                    • \??\pipe\crashpad_1244_EANHTWSQFOTDZKNJ
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e