Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29/04/2024, 19:45

General

  • Target
    SeanPalia.exe
  • Size 131.9MB
  • Sample240429-ygd4tabd81
  • SHA256 e80ccaeed92ccdf0314baed3bee369ccd8901ba3fa76eeeb23cba1e02d1a3a95
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 7 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe
    "C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "chcp"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1836
      • C:\Windows\SysWOW64\chcp.com
        chcp
        3⤵
          PID:248
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "echo %COMPUTERNAME%.%USERDNSDOMAIN%"
        2⤵
          PID:1628
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3620
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2368
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4004
        • C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe
          "C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\SeanPalia" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAABgAAAAAAAAAGAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1932 --field-trial-handle=1936,i,522919269025936873,2565801713251173664,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
          2⤵
            PID:1512
          • C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe
            "C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\SeanPalia" --mojo-platform-channel-handle=2108 --field-trial-handle=1936,i,522919269025936873,2565801713251173664,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2276
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /d /s /c "findstr /C:"Detected boot environment" "%windir%\Panther\setupact.log""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3592
            • C:\Windows\SysWOW64\findstr.exe
              findstr /C:"Detected boot environment" "C:\Windows\Panther\setupact.log"
              3⤵
                PID:3348
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "where /r . *.sqlite"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3032
              • C:\Windows\SysWOW64\where.exe
                where /r . *.sqlite
                3⤵
                  PID:568
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "tasklist"
                2⤵
                  PID:72
                  • C:\Windows\SysWOW64\tasklist.exe
                    tasklist
                    3⤵
                    • Enumerates processes with tasklist
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3572
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
                  2⤵
                    PID:2436
                    • C:\Windows\SysWOW64\tasklist.exe
                      tasklist
                      3⤵
                      • Enumerates processes with tasklist
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4744
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /d /s /c "where /r . cookies.sqlite"
                    2⤵
                      PID:2352
                      • C:\Windows\SysWOW64\where.exe
                        where /r . cookies.sqlite
                        3⤵
                          PID:2224
                      • C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe
                        "C:\Users\Admin\AppData\Local\Temp\SeanPalia.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --user-data-dir="C:\Users\Admin\AppData\Roaming\SeanPalia" --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAABgAAAAAAAAAGAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2504 --field-trial-handle=1936,i,522919269025936873,2565801713251173664,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2960

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          powershell.exe.log

                          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
                          • Size 1KB
                          • SHA256 51e74b7e66c42c630abd5272081ad9ed1aa659b942129fec4a8579ad883ea5c0
                          • MD5 SHA1 SHA512

                          StartupProfileData-Interactive

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
                          • Size 19KB
                          • SHA256 4c1106813bc74456667076d00380ff4ea1a2a2b98f19f453984a098a2f1c66d1
                          • MD5 SHA1 SHA512 SSDEEP

                          StartupProfileData-Interactive

                          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
                          • Size 20KB
                          • SHA256 33f0e70f38eac5d6f46d7d5636edae83d14f07553ec3574f4ccdddb1598824c0
                          • MD5 SHA1 SHA512 SSDEEP

                          5051adb4-e885-42a4-b529-fededb505ce2.tmp.node

                          • Path C:\Users\Admin\AppData\Local\Temp\5051adb4-e885-42a4-b529-fededb505ce2.tmp.node
                          • Size 1.5MB
                          • SHA256 0d570d2e6299e9dc93c508767fc7c4c5d651f69f0843155e41147576cd2bf0f7
                          • MD5 SHA1 SHA512 SSDEEP

                          6069a6d3-3a8d-42dd-b73d-0c335adbe4c7.tmp.node

                          • Path C:\Users\Admin\AppData\Local\Temp\6069a6d3-3a8d-42dd-b73d-0c335adbe4c7.tmp.node
                          • Size 95KB
                          • SHA256 397860b6427fa0de035e4c73888bedfbe034a8d7c9a0670427de7a5f5f5c26d4
                          • MD5 SHA1 SHA512 SSDEEP

                          __PSScriptPolicyTest_rk4n2lhj.033.ps1

                          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rk4n2lhj.033.ps1
                          • Size 60B
                          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                          • MD5 SHA1 SHA512

                          memory/2368-42-0x00000000064D0000-0x000000000651C000-memory.dmp

                          memory/2368-16-0x0000000005F60000-0x00000000062B7000-memory.dmp

                          memory/2368-79-0x000000006D740000-0x000000006DA97000-memory.dmp

                          memory/2368-15-0x0000000005EF0000-0x0000000005F56000-memory.dmp

                          memory/2368-13-0x0000000005CC0000-0x0000000005CE2000-memory.dmp

                          memory/2368-63-0x000000006D510000-0x000000006D55C000-memory.dmp

                          memory/2960-108-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-112-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-106-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-110-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-101-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-102-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-100-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-107-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-109-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/2960-111-0x000000000E450000-0x000000000E451000-memory.dmp

                          memory/3620-41-0x0000000006680000-0x000000000669E000-memory.dmp

                          memory/3620-43-0x0000000006B80000-0x0000000006BC6000-memory.dmp

                          memory/3620-50-0x000000006D510000-0x000000006D55C000-memory.dmp

                          memory/3620-49-0x0000000007A70000-0x0000000007AA4000-memory.dmp

                          memory/3620-76-0x0000000007CB0000-0x0000000007CDA000-memory.dmp

                          memory/3620-78-0x000000006D740000-0x000000006DA97000-memory.dmp

                          memory/3620-77-0x0000000007CE0000-0x0000000007D04000-memory.dmp

                          memory/3620-75-0x0000000007C70000-0x0000000007C7A000-memory.dmp

                          memory/3620-12-0x00000000058E0000-0x0000000005F0A000-memory.dmp

                          memory/3620-14-0x00000000060C0000-0x0000000006126000-memory.dmp

                          memory/3620-61-0x0000000007AF0000-0x0000000007B94000-memory.dmp

                          memory/3620-59-0x0000000007AD0000-0x0000000007AEE000-memory.dmp

                          memory/4004-48-0x0000000007490000-0x00000000074AA000-memory.dmp

                          memory/4004-47-0x0000000007AF0000-0x000000000816A000-memory.dmp

                          memory/4004-62-0x0000000007600000-0x0000000007692000-memory.dmp

                          memory/4004-60-0x0000000008170000-0x0000000008716000-memory.dmp

                          memory/4004-11-0x0000000004CC0000-0x0000000004CF6000-memory.dmp