Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/09/2026, 02:59

General

  • Target
    jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
  • Size 603KB
  • Sample260910-dg573svenf
  • SHA256 cb216f4200149b326d21c195a3d469a2981273000a55143218917b0b73cf3ef9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detected Nirsoft tools 15 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 8 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
        /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:864
      • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
        /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
        3⤵
          PID:516
        • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4240
        • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          3⤵
          • Accesses Microsoft Outlook accounts
          • System Location Discovery: System Language Discovery
          PID:2672
        • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          3⤵
            PID:1092
          • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
            /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
            3⤵
            • System Location Discovery: System Language Discovery
            PID:4668
          • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Error Repair Professional v3.7 INC Serial.exe
            /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
            3⤵
            • System Location Discovery: System Language Discovery
            PID:4684

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            temp.txt

            • Path C:\Users\Admin\AppData\Local\Temp\temp.txt
            • Size 33B
            • SHA256 7a3295b2c8c4797b8e5b4616bcc19bca30266371a54666855cbc67d443a3e4f4
            • MD5 SHA1 SHA512

            memory/516-27-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/516-28-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/516-20-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/516-21-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/516-22-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/516-23-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/516-26-0x0000000000400000-0x000000000040A000-memory.dmp

            memory/864-17-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/864-12-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/864-18-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/864-13-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/864-14-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/864-15-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/1092-56-0x0000000000400000-0x0000000000408000-memory.dmp

            memory/1092-48-0x0000000000400000-0x0000000000408000-memory.dmp

            memory/1092-52-0x0000000000400000-0x0000000000408000-memory.dmp

            memory/1092-47-0x0000000000400000-0x0000000000408000-memory.dmp

            memory/1092-46-0x0000000000400000-0x0000000000408000-memory.dmp

            memory/1092-49-0x0000000000400000-0x0000000000408000-memory.dmp

            memory/2672-39-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2672-41-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2672-44-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2672-40-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2672-43-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2672-38-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/2840-2-0x0000000000400000-0x000000000044D000-memory.dmp

            memory/2840-5-0x0000000000480000-0x000000000048A000-memory.dmp

            memory/2840-4-0x0000000000400000-0x000000000044D000-memory.dmp

            memory/2840-11-0x0000000000400000-0x000000000044D000-memory.dmp

            memory/2840-3-0x0000000000400000-0x000000000044D000-memory.dmp

            memory/2840-81-0x0000000002290000-0x0000000002297000-memory.dmp

            memory/2840-74-0x0000000000480000-0x0000000000488000-memory.dmp

            memory/4240-36-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4240-30-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4240-32-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4240-33-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4240-35-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4240-31-0x0000000000400000-0x0000000000414000-memory.dmp

            memory/4668-59-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4668-58-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4668-63-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4668-64-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4668-60-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4668-61-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4684-66-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/4684-67-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/4684-69-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/4684-72-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/4684-71-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/4684-68-0x0000000000400000-0x0000000000410000-memory.dmp