Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2024, 15:18

General

  • Target
    Purchase Order PO.exe
  • Size 813KB
  • Sample241202-spk97svmfm
  • SHA256 1d2af4792048076fca7173a17292b2ec656cc778e346d4ffd4cdfd59934f6c3c
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe"
      2⤵
        PID:2856
      • C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe"
        2⤵
          PID:2984
        • C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe
          "C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe"
          2⤵
            PID:2732
          • C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe
            "C:\Users\Admin\AppData\Local\Temp\Purchase Order PO.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2784
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 36
              3⤵
              • Program crash
              PID:2808

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              memory/2784-7-0x0000000000400000-0x0000000000447000-memory.dmp

              memory/2784-12-0x0000000000400000-0x0000000000447000-memory.dmp

              memory/2784-9-0x0000000000400000-0x0000000000447000-memory.dmp

              memory/2784-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

              memory/2876-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

              memory/2876-1-0x00000000001E0000-0x00000000002B0000-memory.dmp

              memory/2876-2-0x00000000748C0000-0x0000000074FAE000-memory.dmp

              memory/2876-3-0x0000000000510000-0x0000000000528000-memory.dmp

              memory/2876-4-0x00000000748CE000-0x00000000748CF000-memory.dmp

              memory/2876-5-0x00000000748C0000-0x0000000074FAE000-memory.dmp

              memory/2876-6-0x0000000004C30000-0x0000000004CC2000-memory.dmp

              memory/2876-13-0x00000000748C0000-0x0000000074FAE000-memory.dmp