Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09-04-2024 01:20

General

  • Target

    408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe

  • Size

    996KB

  • MD5

    0f590a7d7c99e395fa9aaa1159e00fb3

  • SHA1

    58322ce759d00892e146a499456492f19b03ede0

  • SHA256

    408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c

  • SHA512

    27c402a22a4cc414a53584a55a87e6d314c62f8958ee8ee690020aaa762c1aede794877cdc37806c9f1c3aa6d9dd5e675e10bc9efcf567987f86cf1ede4e1c59

  • SSDEEP

    24576:Ko5SLBTIjiK1MweZsLuI2/OFea6hPj42nqxvS:z5StsR1MwiOFGctxv

Score
9/10

Malware Config

Signatures

  • Detects executables packed with SmartAssembly 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
    "C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fmduzErmJdOHa.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2100
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fmduzErmJdOHa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp427C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2324
    • C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
      "C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"
      2⤵
        PID:2600
      • C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
        "C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"
        2⤵
          PID:2952
        • C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
          "C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"
          2⤵
            PID:2464
          • C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
            "C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"
            2⤵
              PID:1132
            • C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
              "C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"
              2⤵
                PID:2616

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmp427C.tmp

              Filesize

              1KB

              MD5

              39dd9cba2eb7a1cec1067529acc4d695

              SHA1

              f42680fa081e54203b2c92814661a974d092e138

              SHA256

              cc7295940d22e58e83f4a8207e27514b9a9a4e266ecc476026b90d6ff3e522f3

              SHA512

              80c0561487fa03941005936772f42d5b07fcf023223a47b3728921242aa84d865816819f4c3d5c8457c16bff76a3fdb38503c9b1a748b81addd9a8f0b8895f34

            • memory/952-6-0x000000000AB50000-0x000000000AC10000-memory.dmp

              Filesize

              768KB

            • memory/952-2-0x0000000004E30000-0x0000000004E70000-memory.dmp

              Filesize

              256KB

            • memory/952-3-0x0000000000440000-0x000000000045C000-memory.dmp

              Filesize

              112KB

            • memory/952-4-0x0000000000420000-0x0000000000428000-memory.dmp

              Filesize

              32KB

            • memory/952-5-0x00000000004A0000-0x00000000004AC000-memory.dmp

              Filesize

              48KB

            • memory/952-0-0x0000000000320000-0x000000000041C000-memory.dmp

              Filesize

              1008KB

            • memory/952-1-0x0000000074810000-0x0000000074EFE000-memory.dmp

              Filesize

              6.9MB

            • memory/952-17-0x0000000074810000-0x0000000074EFE000-memory.dmp

              Filesize

              6.9MB

            • memory/2100-14-0x000000006EBE0000-0x000000006F18B000-memory.dmp

              Filesize

              5.7MB

            • memory/2100-15-0x0000000002A40000-0x0000000002A80000-memory.dmp

              Filesize

              256KB

            • memory/2100-16-0x0000000002A40000-0x0000000002A80000-memory.dmp

              Filesize

              256KB

            • memory/2100-18-0x000000006EBE0000-0x000000006F18B000-memory.dmp

              Filesize

              5.7MB