Resubmissions

30-05-2024 08:19

240530-j76t7acf66 10

30-05-2024 08:16

240530-j6cjyscf33 10

30-05-2024 08:10

240530-j244eabe3t 10

30-05-2024 07:54

240530-jrx74scc37 10

Analysis

  • max time kernel
    31s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30-05-2024 08:10

General

  • Target

    Growtoken.exe

  • Size

    1.2MB

  • MD5

    b4fd82d36033b222e24a3bebb36160c2

  • SHA1

    f0834b6a9fe196eff0df953a8054f0cc16d31b5e

  • SHA256

    d44006982388af1f774550e394ebc9a613bbccd2e0dbedfdac871fee1872ad96

  • SHA512

    3bc7a33310105b1a3a882e7e407de49bdb11cf8d8360d4b56d2908fc3b8d075cecb2d198803a78cde132432efd9920ebfd3ebdb3c9dd1d7dd4f3061103240b74

  • SSDEEP

    12288:XTEYAsROAsrt/uxduo1jB0Y96qlBBScaepDkNDFTK/6AHR2MZ/Rev0HMpHqEc:XwT7rC6qpScJpMuSCR1ZevuEqE

Malware Config

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detects Eternity stealer 1 IoCs
  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Growtoken.exe
    "C:\Users\Admin\AppData\Local\Temp\Growtoken.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Drops startup file
    • Windows security modification
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\dcd.exe
      "C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""
      2⤵
      • Executes dropped EXE
      PID:1420
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Get-MpPreference -verbose
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2640
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2956 -s 1636
      2⤵
        PID:2472
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1656
    • 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:1836
      • 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,0x7feee779758,0x7feee779768,0x7feee779778
        2⤵
          PID:2776
        • 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=1116 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:2
          2⤵
            PID:2832
          • 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=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:8
            2⤵
              PID:2836
            • 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=1608 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:8
              2⤵
                PID:1868
              • 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=2252 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:1
                2⤵
                  PID:1068
                • 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=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:1
                  2⤵
                    PID:324
                  • 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=1376 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:2
                    2⤵
                      PID:108
                    • 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=1248 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:1
                      2⤵
                        PID:2224
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3016 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:8
                        2⤵
                          PID:2924
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3564 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:8
                          2⤵
                            PID:896
                          • 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=3540 --field-trial-handle=1348,i,11257636995964714371,10890667377914986901,131072 /prefetch:8
                            2⤵
                              PID:1908
                          • 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:588

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            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\Sync Data\LevelDB\000007.dbtmp

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                            • C:\Users\Admin\AppData\Local\Temp\dcd.exe

                              Filesize

                              227KB

                              MD5

                              b5ac46e446cead89892628f30a253a06

                              SHA1

                              f4ad1044a7f77a1b02155c3a355a1bb4177076ca

                              SHA256

                              def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669

                              SHA512

                              bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87

                            • memory/1656-40-0x0000000140000000-0x00000001405E8000-memory.dmp

                              Filesize

                              5.9MB

                            • memory/1656-39-0x0000000140000000-0x00000001405E8000-memory.dmp

                              Filesize

                              5.9MB

                            • memory/2640-32-0x0000000002A80000-0x0000000002B00000-memory.dmp

                              Filesize

                              512KB

                            • memory/2640-33-0x000000001B7B0000-0x000000001BA92000-memory.dmp

                              Filesize

                              2.9MB

                            • memory/2640-34-0x0000000002240000-0x0000000002248000-memory.dmp

                              Filesize

                              32KB

                            • memory/2956-38-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-0-0x000007FEF5B93000-0x000007FEF5B94000-memory.dmp

                              Filesize

                              4KB

                            • memory/2956-13-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-37-0x000007FEF5B93000-0x000007FEF5B94000-memory.dmp

                              Filesize

                              4KB

                            • memory/2956-7-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-6-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-5-0x0000000000480000-0x00000000004BE000-memory.dmp

                              Filesize

                              248KB

                            • memory/2956-4-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-3-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-2-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB

                            • memory/2956-1-0x0000000000940000-0x0000000000A4E000-memory.dmp

                              Filesize

                              1.1MB

                            • memory/2956-108-0x000007FEF5B90000-0x000007FEF657C000-memory.dmp

                              Filesize

                              9.9MB