Analysis

  • max time kernel
    53s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 14:01

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    a87de6c537a47d45a33d6cd7fe63c7d8

  • SHA1

    7e6c0eeb273ff05cd0ceecf54a5eebf74eab3dfb

  • SHA256

    f48cfcefdae5347a3b28636990ea7bf4a3913b25ead970549b2aed25ca126a2a

  • SHA512

    594a952866609f288ce6f21359ca1a8e4e2452479b1ddca7b13de404816eaaf5f2bb4239889f3c4cc50a109cf862e92ad2e0e4a0f8425d98c8a7d0905b20df08

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+yPIC:5Zv5PDwbjNrmAE++IC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1ODE0MjA5Mzg3NjkyMDM5MA.G8HI0H.--xk7lvmzg6lSm3Q38_QLfEurjVUDvUKfDsSp4

  • server_id

    1258141390668435557

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 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\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1712 -s 596
      2⤵
        PID:1212
    • 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:2116
      • 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,0x7fef6ad9758,0x7fef6ad9768,0x7fef6ad9778
        2⤵
          PID:2636
        • 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=1152 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:2
          2⤵
            PID:2688
          • 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=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:8
            2⤵
              PID:2488
            • 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=1624 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:8
              2⤵
                PID:2124
              • 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=2156 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:1
                2⤵
                  PID:2888
                • 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=2172 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:1
                  2⤵
                    PID:2904
                  • 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=1480 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:2
                    2⤵
                      PID:2332
                    • 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=1420 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:1
                      2⤵
                        PID:740
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
                        2⤵
                          PID:108
                          • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                            "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13fde7688,0x13fde7698,0x13fde76a8
                            3⤵
                              PID:1088
                          • 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=3696 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:8
                            2⤵
                              PID:1152
                            • 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=3728 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:1
                              2⤵
                                PID:1332
                              • 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=2296 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /prefetch:1
                                2⤵
                                  PID:1728
                                • 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=2320 --field-trial-handle=1292,i,7595431558035182332,5557395083142089530,131072 /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:2920

                                  Network

                                  MITRE ATT&CK Matrix ATT&CK v13

                                  Discovery

                                  Query Registry

                                  1
                                  T1012

                                  System Information Discovery

                                  1
                                  T1082

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001
                                    Filesize

                                    211KB

                                    MD5

                                    151fb811968eaf8efb840908b89dc9d4

                                    SHA1

                                    7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                                    SHA256

                                    043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                                    SHA512

                                    83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1
                                    Filesize

                                    264KB

                                    MD5

                                    f50f89a0a91564d0b8a211f8921aa7de

                                    SHA1

                                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                                    SHA256

                                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                    SHA512

                                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                  • 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\Preferences
                                    Filesize

                                    6KB

                                    MD5

                                    7d2a92dbd5e50c5222fa303372ad8798

                                    SHA1

                                    5280ba547519fdda45d9da2e65bbe00e3f329314

                                    SHA256

                                    c5198520ebedf9eb7272d7536eb8e56ee40bbaa09f13558e0d837100e3bd77fa

                                    SHA512

                                    3eee7c7cfe6c09ac9b96353084e48f098839ee344c3330ba05de4ef4dc8a82d1247f965254991d88e310247d84bd382df98f04ca097df986d6522e0d2d0c90dc

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

                                    6KB

                                    MD5

                                    5e3c3c0f7b2ed0f67fd318276f9084ca

                                    SHA1

                                    dc6741cc9b6e778a357fb98310533b56206b5895

                                    SHA256

                                    603a037a6aa2751bf49b2e51850d6e355310a3792a38ed864c8a4a3ca8b88840

                                    SHA512

                                    af126864199161603df3f172be1f95317802957c84056e923ac9d30247880574baab51f1d9d8951eeb4c7869b7a4f6f3017e8289b576261e795383aa0ba226ff

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

                                    5KB

                                    MD5

                                    2bd6008a6849ab7ae04ff62912060137

                                    SHA1

                                    d78c4517a520aa98327938534fd36e6febb59cff

                                    SHA256

                                    12f22210bf9a54fee6e6c755aa4ddc5eff9297660a32159f9088102364419efb

                                    SHA512

                                    c550240fa6d80c4d77c1338e7e370147af15cad1bdbb260c6461d04c4bf7aa8bad216b1a254e0ff73c914a87a4c351b2740fb97abfa8a0ecfffd6561779956d3

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

                                    6KB

                                    MD5

                                    648ed9c9e1ce36fb57c164bc740ac06c

                                    SHA1

                                    8639366be4232dc73a617dc2d579bf8a16a06db7

                                    SHA256

                                    4d98e773172227f2394455b0e679c3be6dd958c81d8179c63f438c3225d8d161

                                    SHA512

                                    27f1c60342e6e1d62efcb13dec6a9bf981286670ab6a28db23857b3677fab266eb5ad25ce08cd835b25ec705c3abc3e62e6ef0b170ac0502672b9a3a8abbc1fc

                                  • 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\Google\Chrome\User Data\Local State
                                    Filesize

                                    281KB

                                    MD5

                                    f1d3748b68df849e21adcc0419b5627a

                                    SHA1

                                    b07b4b87c4c60d7a33c93bfa9cb8e346e5ad0815

                                    SHA256

                                    63caa84ddf8507a2423120e637a818aa78bb3a13b3f20d1656dfc86b0e5c12eb

                                    SHA512

                                    a7102953fa947e7f732750189cd791dc38a23dc19f0bf6ec22cdc3438b2cf6cf45ae4d6ea844e9b6844ba272d3ab253401110665f31043a09359d5fea9c683fb

                                  • \??\pipe\crashpad_2116_MLXWUANARWDJGSFO
                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • memory/1712-0-0x000007FEF58C3000-0x000007FEF58C4000-memory.dmp
                                    Filesize

                                    4KB

                                  • memory/1712-3-0x000007FEF58C0000-0x000007FEF62AC000-memory.dmp
                                    Filesize

                                    9.9MB

                                  • memory/1712-2-0x000007FEF58C0000-0x000007FEF62AC000-memory.dmp
                                    Filesize

                                    9.9MB

                                  • memory/1712-1-0x000000013FE70000-0x000000013FE88000-memory.dmp
                                    Filesize

                                    96KB