Resubmissions

24-03-2024 19:50

240324-ykgdcaff89 10

24-03-2024 19:45

240324-ygg6gaff62 10

Analysis

  • max time kernel
    122s
  • max time network
    215s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2024 19:50

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    6efc303244df90861ea895d5e32391ab

  • SHA1

    58a6c06a60b2c5c9d54a78ef217fd7ed1edc7747

  • SHA256

    a938ff9ba13e88cd2989b4e7c4ec27805242a5da86d23d6ff7fbe0a1a868ba4f

  • SHA512

    e943190ca72652b912f30f8620ceb06a850502cc2c088583a82b27e18ce46a0f9f7312812b6cbeb1aa4d045b7349b6828f55e95fca60586bd210944e89f857a5

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+NPIC:5Zv5PDwbjNrmAE+dIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIyMTU0MzQwNjU4MTMyMTc2OA.GnG4Nm.0S3-zLC_CuQZnYYEbaguj4NVMBsyRSCgReVpu8

  • server_id

    1221543160388259971

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 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\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2176 -s 596
      2⤵
        PID:2452
    • 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:788
      • 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,0x7fef66a9758,0x7fef66a9768,0x7fef66a9778
        2⤵
          PID:1960
        • 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=1144 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:2
          2⤵
            PID:2548
          • 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=1516 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:8
            2⤵
              PID:2456
            • 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=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:8
              2⤵
                PID:312
              • 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=2280 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                2⤵
                  PID:2204
                • 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=2288 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                  2⤵
                    PID:1840
                  • 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=1404 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:2
                    2⤵
                      PID:1048
                    • 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=3272 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                      2⤵
                        PID:2972
                      • 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=3844 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:8
                        2⤵
                          PID:1292
                        • 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=1384 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                          2⤵
                            PID:2576
                          • 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=3784 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                            2⤵
                              PID:1680
                            • 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=1308 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                              2⤵
                                PID:2680
                              • 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=2384 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /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 --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=3920 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                                  2⤵
                                    PID:1804
                                  • 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=4012 --field-trial-handle=1300,i,7296950292481759194,4971864941800486117,131072 /prefetch:1
                                    2⤵
                                      PID:2652
                                  • 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:1772

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

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

                                      Filesize

                                      67KB

                                      MD5

                                      753df6889fd7410a2e9fe333da83a429

                                      SHA1

                                      3c425f16e8267186061dd48ac1c77c122962456e

                                      SHA256

                                      b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

                                      SHA512

                                      9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

                                      Filesize

                                      344B

                                      MD5

                                      b39a55756ed5e32efef398b94a114729

                                      SHA1

                                      578739b010a19c02c782b6ae36ac58bef2e2bf6c

                                      SHA256

                                      21a1e385061249439a241e2ba08d627a72468326d82c38150675c77b09c83f1b

                                      SHA512

                                      ae80a111c61b2febbc50157d332548131f0184585e8491e823ae672d03c8ffa96297b11c38cb7393ecaacdbf45b60eb5256760f7ed3c258e6f14eb238eca3a6e

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

                                      Filesize

                                      344B

                                      MD5

                                      ec4b0c4df0a7f2447b8c7fcf4094683c

                                      SHA1

                                      89a1144c95dc74f2f9ba79113f9e3eac83caf060

                                      SHA256

                                      4d3db32920cb03b0a69e32028597d8d8186fc73bf6cf70dc13a4a97b347ceb3f

                                      SHA512

                                      c5cd783efecf41979299ec3d7945d7fddffe63adccfe52c6f55e5ceffc3b92c17e9c12199c3c938dd13ae3cada0ca46bc83ab551536a2eb98194e3ebf57ff8d0

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

                                      Filesize

                                      344B

                                      MD5

                                      eb95cda9245d3f9edb21c61d69287931

                                      SHA1

                                      5b12d0feb340be1aeeb3a223258545126874953d

                                      SHA256

                                      ebd3d54e5fc6242599075f340acdaf5825e58dab4e583c08de8771d040191e6b

                                      SHA512

                                      e918c0df56b48474a332a8619608820dccb15ba770938395a79bd498fc91bf3880c2f95b6a29434890220463465e54491de4a411f2997eb94f38f42f19e4811f

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5c1ac907-4fba-48cf-ab87-bbbe0de1483f.tmp

                                      Filesize

                                      5KB

                                      MD5

                                      09202b129242ce3ff4acc70e2b6c5156

                                      SHA1

                                      ac731f7da3d42d9313169405cd1f63b694535c79

                                      SHA256

                                      55071a24f7d3f43b88ff9db73a82ea7acf86f60f5d5588cc718f42a0fcfd3394

                                      SHA512

                                      74121c458cb4583e231ed11233892136dd0c9a072e07e0a207817f94da135f6cb284ebfb70de3f72894d8ef47c1932443080819d526d59f61f4f8f1da42e4f03

                                    • 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\TransportSecurity

                                      Filesize

                                      524B

                                      MD5

                                      7b6b91dea1bcaf46bd74218b81eb0916

                                      SHA1

                                      7a0ed2e17881c7da5a1d2edb2b6983d1860ec678

                                      SHA256

                                      5ffb16dd9759a61ca5364ea5db70d958bcb8e16141b7b602678a7868c961bccb

                                      SHA512

                                      2089952ae91b65deabfed61576637cad1b6fd946ced9295827691b5d302e789797fec900d247f2c16b103121d70e7291615f2d2a53d6e537a3e12df0f04b5662

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

                                      Filesize

                                      361B

                                      MD5

                                      b1826d852daffcafea2ddb80dee54f86

                                      SHA1

                                      7fe07cece365bf9d857eaab344a574122c1f6c3f

                                      SHA256

                                      71ee9bcd1df10a6d418a03e82d3847d22c3828e416c082045618138c38c070c9

                                      SHA512

                                      73da7f5d7d9c7b22278dd0687d1a508a9742fc09023944b8fae3dff469fcea9a54bc2ae40814c123f597bca39d57a389adc7e83ea4638726f68b3cc82a8df47e

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

                                      Filesize

                                      524B

                                      MD5

                                      a3392b09d24f35c897a138898a174528

                                      SHA1

                                      47edb8f1c38a676e3e08a5cfd83740032906e4dc

                                      SHA256

                                      70f2d9a33efcc8efa16f91df0d332a2c5d6ea66143969e43621e5b7e804f72a0

                                      SHA512

                                      0df274330835e56bb513494116b460892d3beaff3f5f49a23f9ba2e162ce5af19d64bf645183f7b591d684c30093edcb92827f5b0f6915d4891d7da00ecb240d

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

                                      Filesize

                                      524B

                                      MD5

                                      fd5a40f77ff90c53100ff4c0eea1d36a

                                      SHA1

                                      b012ef423d005b26500cefd912d056cd8ee736e3

                                      SHA256

                                      feba90188f784eba5f0caf46d543097c1ea36c076a65aca358eeda9a3f80f6ce

                                      SHA512

                                      88c8bcbabf39f789dc625c721a452f4410c510c84ab3138bb0b8f4b6baa305d0c467010c0f8f2e10e8c3b1f6861bf2228c97ca0f981d8139b9aed115a9549356

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

                                      Filesize

                                      4KB

                                      MD5

                                      5293df04b97a0f78243f41e7c324f7a4

                                      SHA1

                                      edf10c9fe1cc25d2e8c43d3e52334cef23265ebd

                                      SHA256

                                      fc5dd13d5e1de6ec3f34d5bfd726a19eaf5fcc0ba94fb7e3153cda9eb9baba4b

                                      SHA512

                                      e0f09ee6da9f0f3c4595c7322985245458d5d2f76e280d1cc9a718f0e332f02dfaf5f22ea3e579bc6e1c865d1e4f87471b09bb417d4deb61bea1fd709c07dfa5

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

                                      Filesize

                                      5KB

                                      MD5

                                      8153c05c4e990ecb76e7f97ba30acbb6

                                      SHA1

                                      430502320a3068ce1fc342d55098454038068fa5

                                      SHA256

                                      5198d7d2e5237fce9643e957b553430231e0ecde562362ff5fbc131784a7918c

                                      SHA512

                                      36d4d3464f6f107f8a3301e3bbba88e0039fc75e15269a8663897e94066cbd3254ae5e048a33771d81e1e3d2c746d7771b15c1951401c095fd10eddebde134f6

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

                                      Filesize

                                      5KB

                                      MD5

                                      c557522dfb57a50429d2e8094b32dfd1

                                      SHA1

                                      2c4692a71f70b6c72d56e456c61809adb214c33f

                                      SHA256

                                      d3589af9157d8221d376f72bb7146218225bc265ce1c727f886cc55d2d9fee50

                                      SHA512

                                      d8ea0771ba62b2aeae81e35adf1626d06b1add0d7a3993472459202a564e38ba678ed57c8caf3a3c0188e323eb609c4aa957aa8b6289f03526d4cf5c0f2cd78e

                                    • 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\Tar49A5.tmp

                                      Filesize

                                      175KB

                                      MD5

                                      dd73cead4b93366cf3465c8cd32e2796

                                      SHA1

                                      74546226dfe9ceb8184651e920d1dbfb432b314e

                                      SHA256

                                      a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

                                      SHA512

                                      ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

                                    • memory/2176-0-0x000000013FD50000-0x000000013FD68000-memory.dmp

                                      Filesize

                                      96KB

                                    • memory/2176-5-0x000007FEF5210000-0x000007FEF5BFC000-memory.dmp

                                      Filesize

                                      9.9MB

                                    • memory/2176-4-0x000000001BAB0000-0x000000001BB30000-memory.dmp

                                      Filesize

                                      512KB

                                    • memory/2176-3-0x000007FEF5210000-0x000007FEF5BFC000-memory.dmp

                                      Filesize

                                      9.9MB

                                    • memory/2176-2-0x000000001BAB0000-0x000000001BB30000-memory.dmp

                                      Filesize

                                      512KB

                                    • memory/2176-1-0x000007FEF5210000-0x000007FEF5BFC000-memory.dmp

                                      Filesize

                                      9.9MB