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Resubmissions

10/06/2024, 18:19

240610-wyn91awale 7

Analysis

  • max time kernel
    310s
  • max time network
    943s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    10/06/2024, 18:19

General

  • Target

    Brawl_new_Game.exe

  • Size

    41.0MB

  • MD5

    d466b2031fec5fd43ccb88f36e9fe301

  • SHA1

    add4a3c23952f167464bfd2252cc4c8f6e20e0d1

  • SHA256

    ff124d097167d0651948c150ba5dd01d1b757da353b98c19e2efd3b731323084

  • SHA512

    ffabf75087031e4014777b32980a79e6626af7cd8e8b7100902dab62eff5298f0e63487beb1df8a23e6de2b785a5538e51260fb18dccea28f3640923e10f0b8b

  • SSDEEP

    786432:A8L3pv1ZkkoEXFg7a4dkXkLnArGIpEoUm7YSMrJh/aUBW2n3Faskstf:Px1mkPVhmu5wSCJxaUscMskAf

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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:\Users\Admin\AppData\Local\Temp\Brawl_new_Game.exe
    "C:\Users\Admin\AppData\Local\Temp\Brawl_new_Game.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Users\Admin\AppData\Local\Temp\is-AUAI4.tmp\Brawl_new_Game.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-AUAI4.tmp\Brawl_new_Game.tmp" /SL5="$400D4,41337385,895488,C:\Users\Admin\AppData\Local\Temp\Brawl_new_Game.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2656
  • 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:2844
    • 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,0x7fef6eb9758,0x7fef6eb9768,0x7fef6eb9778
      2⤵
        PID:2668
      • 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=1160 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:2
        2⤵
          PID:2916
        • 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=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:8
          2⤵
            PID:2092
          • 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=1600 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:8
            2⤵
              PID:2384
            • 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=2276 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
              2⤵
                PID:2168
              • 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=2300 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                2⤵
                  PID:2136
                • 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=1380 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:2
                  2⤵
                    PID:320
                  • 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=2184 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                    2⤵
                      PID:2864
                    • 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=3288 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:8
                      2⤵
                        PID:2756
                      • 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=10 --mojo-platform-channel-handle=3324 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                        2⤵
                          PID:2132
                        • 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=11 --mojo-platform-channel-handle=1984 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                          2⤵
                            PID:1724
                          • 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=2328 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                            2⤵
                              PID:1640
                            • 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=2224 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                              2⤵
                                PID:1864
                              • 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=108 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                                2⤵
                                  PID:236
                                • 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=15 --mojo-platform-channel-handle=2020 --field-trial-handle=1360,i,3217314437579801511,6453286043125931926,131072 /prefetch:1
                                  2⤵
                                    PID:2076
                                • 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:2432

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • 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

                                    9f22c299f4bf8b0d3e39e4f4bbe78a37

                                    SHA1

                                    767af10cf3b9251da79d97792165188861c10dc2

                                    SHA256

                                    26a1f25cd2f5d50bc9837604958fa5be538ca7170911bee15b95403755b5430e

                                    SHA512

                                    0c70fc3b3caf20f161eb8bc5b0c31e0a347a29f7e2457ee52e5baa8697e5bf697ed08bcc62048d731fd63e65f47b72ed9449e0c1139ec442be77d5e7e03d8081

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

                                    Filesize

                                    5KB

                                    MD5

                                    2d7c86ab425a74a8bf88a9224e3889d6

                                    SHA1

                                    eeb9fce09ec8d80fc7442fa79c1e466a0971796d

                                    SHA256

                                    29a37b0a729ccc7464a9581200f1bee8bde509d597be2df44d5d93229cf85f62

                                    SHA512

                                    e74741821375ee7a62bc70ba3ef6e0c77b9e5f9d1d4c9c942d6bc8fb6a5cfaf8f2c06bfb1b3f1f9313710b231125e74ebf6c3aa7613ab820c1b584c600c895db

                                  • 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\Google\Chrome\User Data\Local State

                                    Filesize

                                    140KB

                                    MD5

                                    d13931539f5b7aac225c31f26c9913ff

                                    SHA1

                                    6f285853b13b06c7d07f410d175a853588b25f61

                                    SHA256

                                    620b83788294bc4069525464f284d48814292aa8b448ccf1bfee60fc6453d7bd

                                    SHA512

                                    acd4aeb2c074a7198ecf4c27378450ecb54fc5d55fa864d3c9c0b058511d76c54b5a6486203b11eadce14be532b5c21cb77be55585b9cd183352827ac31ea3a2

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

                                    Filesize

                                    140KB

                                    MD5

                                    4a969750324a2ec1d41732966ef71606

                                    SHA1

                                    ae535df510e414fdfe8ee34dc2854f500a8833a3

                                    SHA256

                                    3e159d2cd06e1792b342d12bd85bcb21b6dd0d9d6b5f3c1e34ebd043bc31f5bc

                                    SHA512

                                    d79c90753ff36cc9f942432ada0334d9f7997851e43f42378ebe4ea0eddf6d62d0a6143d51aa4d4732bcf83db6c04689611272d966aa6cf7ad374593f7f25dd4

                                  • \Users\Admin\AppData\Local\Temp\is-AUAI4.tmp\Brawl_new_Game.tmp

                                    Filesize

                                    3.1MB

                                    MD5

                                    c08b9a212597d883589e384fcb8650d0

                                    SHA1

                                    63cb56af656bf8b47db9e69d386d470f34121590

                                    SHA256

                                    47b83fce910b7671ba4693311e3ea1f3dd348479f02159efd9257f0caabc2d33

                                    SHA512

                                    e0f562a4fa95b262ae13b3e8288b6a194a4d7b7f82e5a14d662ae1d0f3ffb0915631542a82fd5b1411e5935cb14577c7e7b52c7ceaedc8f88699f9809506edd0

                                  • \Users\Admin\AppData\Local\Temp\is-F8JFB.tmp\_isetup\_iscrypt.dll

                                    Filesize

                                    2KB

                                    MD5

                                    a69559718ab506675e907fe49deb71e9

                                    SHA1

                                    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

                                    SHA256

                                    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

                                    SHA512

                                    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

                                  • memory/1844-19-0x0000000000400000-0x00000000004E8000-memory.dmp

                                    Filesize

                                    928KB

                                  • memory/1844-13-0x0000000000400000-0x00000000004E8000-memory.dmp

                                    Filesize

                                    928KB

                                  • memory/1844-2-0x0000000000401000-0x00000000004B7000-memory.dmp

                                    Filesize

                                    728KB

                                  • memory/1844-0-0x0000000000400000-0x00000000004E8000-memory.dmp

                                    Filesize

                                    928KB

                                  • memory/2656-17-0x0000000000400000-0x0000000000724000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/2656-14-0x0000000000400000-0x0000000000724000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/2656-8-0x0000000000400000-0x0000000000724000-memory.dmp

                                    Filesize

                                    3.1MB