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Resubmissions

02/10/2024, 15:28

241002-swa3tatdpq 3

18/02/2024, 10:36

240218-mm98nagh7t 1

Analysis

  • max time kernel
    1799s
  • max time network
    1692s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 15:28

General

  • Target

    DiscordserviceAdmin.ps1

  • Size

    7KB

  • MD5

    b8102a5e9780fed11bc7d87e953b9407

  • SHA1

    b8db32f9e8d71ee6e659a7ccc0420b7a4c05713c

  • SHA256

    8f3ac6cdd88765f6ee8def058bc1875e213ad18bc233914a509dc9b1fae9ca6f

  • SHA512

    bd8039bfc7dba05fb113491381549afcfd11bfe5346753fefd8e7227e2ffc35f3398bad3075bdc6b8c4af36b9658c6d6e3d3645f87850d17bc3077a01fa6ed2a

  • SSDEEP

    192:C1fSFGnbZ9VugofDlphVCN7OXYvQLbwq4dFSJHpebShRp:C1fbUgqCsi6J

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\DiscordserviceAdmin.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2668
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2616
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x5a4
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2832
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DiscordserviceAdmin.ps1"
      1⤵
      • Opens file in notepad (likely ransom note)
      PID:1400
    • 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:1672
      • 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,0x7fef6c49758,0x7fef6c49768,0x7fef6c49778
        2⤵
          PID:1724
        • 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=1164 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:2
          2⤵
            PID:1324
          • 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=1436 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
            2⤵
              PID:2548
            • 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=1580 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
              2⤵
                PID:2276
              • 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=2260 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:1
                2⤵
                  PID:2452
                • 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=2272 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:1
                  2⤵
                    PID:2308
                  • 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=1660 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:2
                    2⤵
                      PID:2700
                    • 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=1328 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:1
                      2⤵
                        PID:2424
                      • 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=3440 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
                        2⤵
                          PID:1736
                        • 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=3556 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
                          2⤵
                            PID:1200
                          • 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=4076 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
                            2⤵
                              PID:2004
                            • 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=4052 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:1
                              2⤵
                                PID:2592
                              • 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=3916 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:1
                                2⤵
                                  PID:184
                                • 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=1316 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:1
                                  2⤵
                                    PID:1364
                                  • 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=2788 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
                                    2⤵
                                    • Modifies registry class
                                    • Suspicious use of SetWindowsHookEx
                                    PID:2632
                                  • 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=1124 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
                                    2⤵
                                    • Modifies registry class
                                    • Suspicious use of SetWindowsHookEx
                                    PID:2476
                                  • 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=2744 --field-trial-handle=1384,i,12826652688292850668,8681287800074900709,131072 /prefetch:8
                                    2⤵
                                    • Modifies registry class
                                    • Suspicious behavior: GetForegroundWindowSpam
                                    • Suspicious use of FindShellTrayWindow
                                    • Suspicious use of SetWindowsHookEx
                                    PID:1804
                                • 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:1784
                                  • C:\Windows\syswow64\Windowspowershell\v1.0\powershell.exe
                                    "C:\Windows\syswow64\Windowspowershell\v1.0\powershell.exe"
                                    1⤵
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2328
                                    • C:\Windows\SysWOW64\cmd.exe
                                      "C:\Windows\system32\cmd.exe"
                                      2⤵
                                      • System Location Discovery: System Language Discovery
                                      PID:2704

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\6dd4fee9-960b-45a1-91f6-1eb4030e630d.tmp

                                    Filesize

                                    6KB

                                    MD5

                                    4e10be24a7e150a16c6e03fb3133a543

                                    SHA1

                                    3313c7efa96fe9eae3d7fb92f020b4c1149256a1

                                    SHA256

                                    b9ce8945335adabb94a247a310d29ef3465fa0c0fd6a869b4f0abdf14624b94a

                                    SHA512

                                    624077f091a37cb561321f8a90006021c812a7379dc8d32e600434287fabafa46624fee9aced39883b440dfb2c00175d52b8b03a03c8257e7d940089be63f2d1

                                  • 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\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    5a08d2c132bf4233b7817da209c1b5c4

                                    SHA1

                                    b2ed4e9ce649676fb1af60465b3cfbf85e6471b3

                                    SHA256

                                    e9f89afa7d59e2542aca64618b45ce0d0094e89ba24ce945ec3f751959dc072f

                                    SHA512

                                    4b14d4934522d8a80bb9aafeb78cd3187a69c46ca67dc1f939d6bf2e84d2ed5f7392c1fdf5d7e2effb51662e93c8c3cad7039b66829cc5b6822bb219130149cc

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

                                    Filesize

                                    5KB

                                    MD5

                                    d3cbd924d0771caa9fa865067aa11fa2

                                    SHA1

                                    13255561559c731c3ddefe1827512d30a43d6e8a

                                    SHA256

                                    da4a7d42009d5892316e00dd52a0848c998fb5bdec49f08d3a9a4649c8d96807

                                    SHA512

                                    f643e10279fd1dd1daea9708758cc9d46b1bb1183dfcc631a06e9c5321d31b080a736eb59627eb88e065855071d8d69f80069166391a33ada156d4a392b26524

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

                                    Filesize

                                    6KB

                                    MD5

                                    4d8296fbc63f7009a4721de7188f9f43

                                    SHA1

                                    981813be441aa7453596921c3e4c90d46b382db9

                                    SHA256

                                    f352b1643d8018494b4072f7b8b42cdc2529b28cbdb0429e84c7b0c106a7091a

                                    SHA512

                                    790a030d8e960d56f02b4422d23b33bace6297d39e6c7b26a247ceeeb6f67b3afab50aa57816446615c55e20f17866bce0569da55fcb6f12dff3b49113ece8e5

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

                                    Filesize

                                    6KB

                                    MD5

                                    4ce007760983e7c94591bd5cd0a78565

                                    SHA1

                                    90576bc6ec31b9f0107d98224ee7590ca8692815

                                    SHA256

                                    0a33002c143ba21bd9dbf0cde592e0426f47b88d29c62138fcd4fe166c499bd8

                                    SHA512

                                    179b4a127adfc0e692c9579304d15ce0735e656de305206e508cae8dd7c593c31369da355972a01300de1154526033958f563b1e839311b6416321efd5dab719

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                    Filesize

                                    16B

                                    MD5

                                    18e723571b00fb1694a3bad6c78e4054

                                    SHA1

                                    afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                    SHA256

                                    8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                    SHA512

                                    43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                  • memory/2668-8-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

                                    Filesize

                                    9.6MB

                                  • memory/2668-12-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

                                    Filesize

                                    9.6MB

                                  • memory/2668-11-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

                                    Filesize

                                    9.6MB

                                  • memory/2668-10-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

                                    Filesize

                                    9.6MB

                                  • memory/2668-9-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

                                    Filesize

                                    9.6MB

                                  • memory/2668-4-0x000007FEF599E000-0x000007FEF599F000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2668-7-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

                                    Filesize

                                    9.6MB

                                  • memory/2668-6-0x00000000028F0000-0x00000000028F8000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/2668-5-0x000000001B4A0000-0x000000001B782000-memory.dmp

                                    Filesize

                                    2.9MB