Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/07/2026, 15:18

General

  • Target
    2026-07-21_5d8ff572c4aeb3eb2dcb2de5a7da6d2b_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
  • Size 149KB
  • Sample260721-spvtmsbf23
  • SHA256 75cbbd25be04414a82807d386efac1509355168d6fbf1d6b96bfd331eb67c2a5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Executes dropped EXE 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-21_5d8ff572c4aeb3eb2dcb2de5a7da6d2b_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-21_5d8ff572c4aeb3eb2dcb2de5a7da6d2b_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Users\Admin\AppData\Local\Temp\zzUgO.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-07-21_5d8ff572c4aeb3eb2dcb2de5a7da6d2b_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe" VhtjVs3N
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Users\Admin\AppData\Local\Temp\2026-07-21_5d8ff572c4aeb3eb2dcb2de5a7da6d2b_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\zzUgO.exe" UeLkIgLk
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2688
        • C:\Users\Admin\AppData\Local\Temp\2026-07-21_5d8ff572c4aeb3eb2dcb2de5a7da6d2b_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
          5DZM7FYI
          4⤵
          • Modifies firewall policy service
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1436
          • \??\c:\windows\mdm.exe
            c:\windows\mdm.exe
            5⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:5064
            • \??\c:\windows\xSHzu.exe
              "c:\windows\mdm.exe" MwY0DOzA
              6⤵
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:948
              • \??\c:\windows\xSHzu.exe
                "c:\windows\xSHzu.exe"
                7⤵
                  PID:2032
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 288
                  7⤵
                  • Program crash
                  PID:4384
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 948 -ip 948
      1⤵
        PID:3320

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            zzUgO.exe

            • Path C:\Users\Admin\AppData\Local\Temp\zzUgO.exe
            • Size 149KB
            • SHA256 5c768b76db0d002355ec8d63e00766f4af28f1375e3df0829deda5ede2ef2753
            • MD5 SHA1 SHA512 SSDEEP TLSH

            xSHzu.exe

            • Path C:\Windows\xSHzu.exe
            • Size 149KB
            • SHA256 4977c92359e43460a4fa7e591313d5e695d3bb167247343ed422cc4ec8830907
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1436-38-0x0000000000400000-0x000000000049D000-memory.dmp

            memory/1436-41-0x0000000000400000-0x000000000049D000-memory.dmp

            memory/1436-42-0x0000000000400000-0x000000000049D000-memory.dmp

            memory/1436-43-0x0000000000400000-0x000000000049D000-memory.dmp

            memory/1436-49-0x0000000000400000-0x000000000049D000-memory.dmp