Analysis

  • max time kernel
    38s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-06-2024 19:51

General

  • Target

    https://mega.nz/file/EFJGmYpa#ZiT1wrmVNhIueqpAbxJCQLmQBLShXkITzz4z6pseBS4

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI0NzYzNzgxNDM1NTU1ODQ1MA.G4sbnk.9ezgMP69gww_7bEKEHc545Loau-pps0Zwbt8Ls

  • server_id

    1247638063216201768

Signatures

  • Discord RAT

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

  • Executes dropped EXE 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mega.nz/file/EFJGmYpa#ZiT1wrmVNhIueqpAbxJCQLmQBLShXkITzz4z6pseBS4
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4692
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff0a69ab58,0x7fff0a69ab68,0x7fff0a69ab78
      2⤵
        PID:1116
      • 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=1700 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:2
        2⤵
          PID:1184
        • 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=2160 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
          2⤵
            PID:4360
          • 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=service --mojo-platform-channel-handle=2216 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
            2⤵
              PID:4424
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3044 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:1
              2⤵
                PID:2920
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3052 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:1
                2⤵
                  PID:856
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4284 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                  2⤵
                    PID:2352
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4500 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                    2⤵
                      PID:872
                    • 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=4908 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                      2⤵
                        PID:2884
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4776 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                        2⤵
                          PID:4228
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5224 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                          2⤵
                            PID:4716
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5476 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                            2⤵
                              PID:2840
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5472 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                              2⤵
                                PID:2164
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5536 --field-trial-handle=1920,i,2034113835301157712,11811415002850618151,131072 /prefetch:8
                                2⤵
                                  PID:5088
                                • C:\Users\Admin\Downloads\Client-built.exe
                                  "C:\Users\Admin\Downloads\Client-built.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2336
                              • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                1⤵
                                  PID:1980
                                • C:\Windows\system32\AUDIODG.EXE
                                  C:\Windows\system32\AUDIODG.EXE 0x458 0x3fc
                                  1⤵
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:1532
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:5028
                                  • C:\Users\Admin\Downloads\Client-built.exe
                                    "C:\Users\Admin\Downloads\Client-built.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:4364

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    72B

                                    MD5

                                    4a01dd6f63e505e3a74fc645386500d7

                                    SHA1

                                    9a391daba68afb364a7a1b10a8d008da7bace377

                                    SHA256

                                    f352b3eee077e7955f9a0c64a3fc889428306150de7a237558b2099ae555231e

                                    SHA512

                                    017d8b1b6a9abe7bb8f1ade626ff0361a7cf67ff30218bc024a074bd4b1693ec03950cdad4649ad771ea54d1dafc8d663600e4540e116064868d307e7bcfcef9

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\MANIFEST-000001

                                    Filesize

                                    41B

                                    MD5

                                    5af87dfd673ba2115e2fcf5cfdb727ab

                                    SHA1

                                    d5b5bbf396dc291274584ef71f444f420b6056f1

                                    SHA256

                                    f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                    SHA512

                                    de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                                  • 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

                                    1KB

                                    MD5

                                    b72f8eb24eb59751930256a2e2d3a1fb

                                    SHA1

                                    51fc349d304717335a596237fd26b7ff5e5da9c2

                                    SHA256

                                    ddbe6c070c1363e370da893fba833b4b5205000e78e7ef243d0e49af103dd6b8

                                    SHA512

                                    139d7fb7c92a06b0efdf4476abe4c29ede69311e70444feb3a6ffffc09573300443d5e30ca14760e1323948caf7eaa8ea618a76132613c1212895a0a6c566788

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                    Filesize

                                    2B

                                    MD5

                                    d751713988987e9331980363e24189ce

                                    SHA1

                                    97d170e1550eee4afc0af065b78cda302a97674c

                                    SHA256

                                    4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                    SHA512

                                    b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                    Filesize

                                    523B

                                    MD5

                                    2606f1761495a70c9b52aac7ff58bfe4

                                    SHA1

                                    64d56f85270f5842f1b50f8857b7fcf0f7372abe

                                    SHA256

                                    cbdb746cfd202b569e69911e0baf775383f17510911e540181cff37aa95fa5a9

                                    SHA512

                                    9de77cb64c36bff6c1b6619cb972821023b1dd7ba8eda2a4ffb2cc728ecf613c9066b824e4182ef95c8037c6bb058abeaff0763c22f775a3ed0d76ecee4febf1

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

                                    Filesize

                                    7KB

                                    MD5

                                    94fdb7f40495753ae110e2d93a886004

                                    SHA1

                                    5ff55df58973723e1d505db7579405ca28d8410b

                                    SHA256

                                    d329c68dbba60f2901dc429fc981789cd2b070be6c7af99bae5943f5150d70f9

                                    SHA512

                                    97224c0029b3aef40bbbf0325816755d896a3f9450a13595aefa0b1e67872f08d45174d5ecae47f4d9d8e75a6221dbbb5c0d5b288e14e9eb0aff7fde14987c1d

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

                                    Filesize

                                    7KB

                                    MD5

                                    c5e518723c9e83ed0e26de75b48d5f44

                                    SHA1

                                    e545505f279f71f31f6eb1492802ae6bad614594

                                    SHA256

                                    b75b6fdc14e9932a31457abdc0f97211d7a7855539b61ece85b4964778e44e25

                                    SHA512

                                    52e3df295a4885da8e2f01ce4122b3bc6a16271255e014a087c6e3075bebc7f5f908280d4ac77a77ff1bf315313059148a791361c145704ecd2feaed0a5a020b

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

                                    Filesize

                                    7KB

                                    MD5

                                    a4bdfe2edc00c741651763bbb90a7a58

                                    SHA1

                                    8f20f20de9842718708009b4b81d99c6b8209a55

                                    SHA256

                                    b556f56311edb87f124c6db13717c02e7fd6b4b8d940075f8cb258dff4209419

                                    SHA512

                                    8cb1c1b8e25997b941891fea3f12c93d230d1aedfbacfe93fd2a6eade286d4149d5f4912199fe26ee588205d0891c66a91560a5ff21a61a4ec7abc3f5b64b4f6

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\Database\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                    Filesize

                                    72B

                                    MD5

                                    1d474aad4886c5f64ba82794c31405c6

                                    SHA1

                                    2f4c63c492d3f92d4e70b281f9ba5232a6d1b21e

                                    SHA256

                                    465dd0cd3a277c92204cb315e07782eedfe04ba9cea5a291a30003f33567a7dd

                                    SHA512

                                    3ef5b670208f1f67365a206dcd9cc70841a7e31002c8f8e252265cd84ffaaae635615822f90e91814c44396382e7c42d9476bbd19b4d0971a088d518fe98a063

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57a0b4.TMP

                                    Filesize

                                    48B

                                    MD5

                                    58401e56f02044400b0e4d4f01632bf2

                                    SHA1

                                    ecbec404e359cc8615ea2882489507de20c5f1f7

                                    SHA256

                                    64eab155a11d34cb4f89f86c5337eb8530ccf2ff9fbc04ec46cd58dfc7e29bab

                                    SHA512

                                    27955c56c2b2591a42000442f7eab713637fc89c052ebfae71c17ecebc3dd65eebfe8500461f6700019657429c07fce974ee73885e8a33b9df94d2217c408111

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

                                    Filesize

                                    255KB

                                    MD5

                                    1afc8cb3e4f9d18d99e7b0ffe8957cb5

                                    SHA1

                                    d2e9b95fa8ce09a49e6ca2065eca337ddd5f8072

                                    SHA256

                                    2a82933f18da2d2afa36df064c7779ec9799dd05ad9c1419692c7dab9489e3b6

                                    SHA512

                                    0c65e07ab7b5177f17b0c9c2885e7a158f84259c405d6dedbfb85256c0c87e12487b9def815362198a49f0a978f0b0311995e5bfd0be55eea1f4ce070ea4b0cd

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

                                    Filesize

                                    255KB

                                    MD5

                                    63a75225aa76424dde9f06a50d60f8ca

                                    SHA1

                                    ca75f2a3ef357834bd365b09cde9255b6321ccc9

                                    SHA256

                                    c306a0be95684ea617016f1b21239b5a9aa745dfd783acda4562ccde08bc9913

                                    SHA512

                                    b2860b8ba78f0bf976ec9b2534cdf13240dea81ecd63cc6bb1dff6286ddcbb1a8574c8f466795cf6d940211e21221d93c3d71a26f6fe7a03e6766f8115a6111c

                                  • C:\Users\Admin\Downloads\Client-built.exe

                                    Filesize

                                    78KB

                                    MD5

                                    9aa4d6d002b7c2901c822139a9447385

                                    SHA1

                                    66071b5ec704ab156ffff8c6a28d0c0510e573f8

                                    SHA256

                                    5e0642b3b81119b04dcb9ac51a1277520696a59d656493de8346ea64fd71e9d2

                                    SHA512

                                    bc4668855e4c29187594591355b65fe36ef8bde2e2a3e8c98fb74cca4be3321c4209aa1430677baf32ee605d968eaa6e2e2ea2fdd9997a452a4b73ae22d03075

                                  • memory/2336-217-0x00007FFEF7870000-0x00007FFEF8331000-memory.dmp

                                    Filesize

                                    10.8MB

                                  • memory/2336-218-0x000002D3D8000000-0x000002D3D8528000-memory.dmp

                                    Filesize

                                    5.2MB

                                  • memory/2336-216-0x000002D3D7800000-0x000002D3D79C2000-memory.dmp

                                    Filesize

                                    1.8MB

                                  • memory/2336-214-0x00007FFEF7873000-0x00007FFEF7875000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2336-215-0x000002D3BD290000-0x000002D3BD2A8000-memory.dmp

                                    Filesize

                                    96KB

                                  • memory/2336-346-0x00007FFEF7873000-0x00007FFEF7875000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2336-348-0x00007FFEF7870000-0x00007FFEF8331000-memory.dmp

                                    Filesize

                                    10.8MB