Analysis

  • max time kernel
    135s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 09:40

General

  • Target

    fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe

  • Size

    312KB

  • MD5

    fa064176c0b8d9b7f2c834d9d1232824

  • SHA1

    5287882f6cd3e93b9c0336c90d236dfb65d2cdac

  • SHA256

    4bddc3d6c6492fe383fc1dea46e269d3efeea702be56e0412bf388f10e8d0d1c

  • SHA512

    65f19d4b8f3802fa5d8f1155875284ffa97b9f48a50b3d558c11c0e64fbb8b36d98d939ff55475d7b8963bf5f68d8df0b874d4758c76669d94a36ce4b9e260e3

  • SSDEEP

    6144:5mtrmi7dQyaM6rYmzVZfAiRLwA9w5urktP4JZn3m3KybkxOEPHN:50rJCy6rd4iJl9VIV4zm3KI0

Score
9/10

Malware Config

Signatures

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • Nirsoft 15 IoCs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
      /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:232
    • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
      /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
      2⤵
        PID:2060
      • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
        /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4440
      • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
        /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
        2⤵
        • Accesses Microsoft Outlook accounts
        PID:2736
      • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
        /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
        2⤵
          PID:1660
        • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          2⤵
            PID:3928
          • C:\Users\Admin\AppData\Local\Temp\fa064176c0b8d9b7f2c834d9d1232824_JaffaCakes118.exe
            /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
            2⤵
              PID:3468
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\kill.bat""
              2⤵
                PID:4352

            Network

            MITRE ATT&CK Matrix ATT&CK v13

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\kill.bat
              Filesize

              267B

              MD5

              b5ddbfb7f00012ec4dccdd33371b0d2b

              SHA1

              ea03b703a950cac13f333a35a928e9cf15244b26

              SHA256

              ba0244145687faa9035f6255b0aa57336fb6b8aac09866a2170e5ecd88344761

              SHA512

              7c41b45d45fd7cd7750eff38acc1b67cadfe6782423d84d47eaeb14a45d17a3021c2b99dcceceb5aadfdcc66583c86320190e0d1786e1cf13ade684ff9cc1d7f

            • C:\Users\Admin\AppData\Local\Temp\temp.txt
              Filesize

              33B

              MD5

              fec8656dbc9772ee24163ae3d57f41d9

              SHA1

              4e82071ada9bdc0002decba8b18b22a6dfdd127d

              SHA256

              7a3295b2c8c4797b8e5b4616bcc19bca30266371a54666855cbc67d443a3e4f4

              SHA512

              7c5965e41515a34db05c442587607bb51b6a3a8662df39513474f0d12c1236d882989d8c8bc99d24be27531c0e0df76af8c4beaf45e041767ab6ba2c72fc9326

            • memory/232-9-0x0000000000400000-0x000000000041E000-memory.dmp
              Filesize

              120KB

            • memory/232-10-0x0000000000400000-0x000000000041E000-memory.dmp
              Filesize

              120KB

            • memory/232-11-0x0000000000400000-0x000000000041E000-memory.dmp
              Filesize

              120KB

            • memory/232-13-0x0000000000400000-0x000000000041E000-memory.dmp
              Filesize

              120KB

            • memory/232-14-0x0000000000400000-0x000000000041E000-memory.dmp
              Filesize

              120KB

            • memory/232-8-0x0000000000400000-0x000000000041E000-memory.dmp
              Filesize

              120KB

            • memory/1660-47-0x0000000000400000-0x0000000000408000-memory.dmp
              Filesize

              32KB

            • memory/1660-49-0x0000000000400000-0x0000000000408000-memory.dmp
              Filesize

              32KB

            • memory/1660-44-0x0000000000400000-0x0000000000408000-memory.dmp
              Filesize

              32KB

            • memory/1660-43-0x0000000000400000-0x0000000000408000-memory.dmp
              Filesize

              32KB

            • memory/1660-42-0x0000000000400000-0x0000000000408000-memory.dmp
              Filesize

              32KB

            • memory/1660-41-0x0000000000400000-0x0000000000408000-memory.dmp
              Filesize

              32KB

            • memory/2060-19-0x0000000000400000-0x000000000040A000-memory.dmp
              Filesize

              40KB

            • memory/2060-22-0x0000000000400000-0x000000000040A000-memory.dmp
              Filesize

              40KB

            • memory/2060-23-0x0000000000400000-0x000000000040A000-memory.dmp
              Filesize

              40KB

            • memory/2060-18-0x0000000000400000-0x000000000040A000-memory.dmp
              Filesize

              40KB

            • memory/2060-17-0x0000000000400000-0x000000000040A000-memory.dmp
              Filesize

              40KB

            • memory/2060-16-0x0000000000400000-0x000000000040A000-memory.dmp
              Filesize

              40KB

            • memory/2736-39-0x0000000000400000-0x000000000041A000-memory.dmp
              Filesize

              104KB

            • memory/2736-36-0x0000000000400000-0x000000000041A000-memory.dmp
              Filesize

              104KB

            • memory/2736-38-0x0000000000400000-0x000000000041A000-memory.dmp
              Filesize

              104KB

            • memory/2736-33-0x0000000000400000-0x000000000041A000-memory.dmp
              Filesize

              104KB

            • memory/2736-35-0x0000000000400000-0x000000000041A000-memory.dmp
              Filesize

              104KB

            • memory/2736-34-0x0000000000400000-0x000000000041A000-memory.dmp
              Filesize

              104KB

            • memory/3468-60-0x0000000000400000-0x0000000000410000-memory.dmp
              Filesize

              64KB

            • memory/3468-66-0x0000000000400000-0x0000000000410000-memory.dmp
              Filesize

              64KB

            • memory/3468-65-0x0000000000400000-0x0000000000410000-memory.dmp
              Filesize

              64KB

            • memory/3468-63-0x0000000000400000-0x0000000000410000-memory.dmp
              Filesize

              64KB

            • memory/3468-62-0x0000000000400000-0x0000000000410000-memory.dmp
              Filesize

              64KB

            • memory/3468-61-0x0000000000400000-0x0000000000410000-memory.dmp
              Filesize

              64KB

            • memory/3588-7-0x0000000000400000-0x000000000044D000-memory.dmp
              Filesize

              308KB

            • memory/3588-73-0x0000000000730000-0x0000000000738000-memory.dmp
              Filesize

              32KB

            • memory/3588-0-0x0000000000150000-0x00000000001A7000-memory.dmp
              Filesize

              348KB

            • memory/3588-1-0x0000000000730000-0x000000000073A000-memory.dmp
              Filesize

              40KB

            • memory/3588-83-0x0000000000730000-0x0000000000738000-memory.dmp
              Filesize

              32KB

            • memory/3588-82-0x0000000000400000-0x000000000044D000-memory.dmp
              Filesize

              308KB

            • memory/3928-54-0x0000000000400000-0x0000000000417000-memory.dmp
              Filesize

              92KB

            • memory/3928-55-0x0000000000400000-0x0000000000417000-memory.dmp
              Filesize

              92KB

            • memory/3928-57-0x0000000000400000-0x0000000000417000-memory.dmp
              Filesize

              92KB

            • memory/3928-58-0x0000000000400000-0x0000000000417000-memory.dmp
              Filesize

              92KB

            • memory/3928-52-0x0000000000400000-0x0000000000417000-memory.dmp
              Filesize

              92KB

            • memory/3928-53-0x0000000000400000-0x0000000000417000-memory.dmp
              Filesize

              92KB

            • memory/4440-25-0x0000000000400000-0x0000000000414000-memory.dmp
              Filesize

              80KB

            • memory/4440-28-0x0000000000400000-0x0000000000414000-memory.dmp
              Filesize

              80KB

            • memory/4440-27-0x0000000000400000-0x0000000000414000-memory.dmp
              Filesize

              80KB

            • memory/4440-26-0x0000000000400000-0x0000000000414000-memory.dmp
              Filesize

              80KB

            • memory/4440-30-0x0000000000400000-0x0000000000414000-memory.dmp
              Filesize

              80KB

            • memory/4440-31-0x0000000000400000-0x0000000000414000-memory.dmp
              Filesize

              80KB