Analysis

  • max time kernel
    145s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 09:11

General

  • Target

    2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe

  • Size

    148KB

  • MD5

    69a462f5962e03c6dc1d34b3ec702ef7

  • SHA1

    42a898eb901252f9839b3376e91c80eb508ecf40

  • SHA256

    7cad924cac4762e897aa2d5406cf63083e9d44d86f61cdde86946e0419746a2c

  • SHA512

    252f8baabb0f160c2886b8d781a55ac747fc443029428929e52d42974eb8bbcc362181b8813c45a91d21dde405859943dd59d148d5f4bb04a5e44e02cca9260f

  • SSDEEP

    3072:xQ/LFEPXCmqhQkGmgb6/d33HfI5NxwCshg0e4FeV3q0E:iTePXBaQkG7G5/Izbye4oVq0

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
      "C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:784
      • C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
        C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3907~1.BAT"
          4⤵
          • Deletes itself
          PID:936
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1312
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1232
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "-1886122406-464550938-1526366883731401244-1882839776-1779563711-310213314-1272719216"
        1⤵
          PID:1724

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Defense Evasion

        Modify Registry

        1
        T1112

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\ms3907252.bat
          Filesize

          201B

          MD5

          344c6e753ae7b208597056c16ea09ac1

          SHA1

          6c9f5fe0dae39d4eec6e683f09a864664fcc2c2e

          SHA256

          4f84232ddedf6f9cd416927e95bc735de1e11bc91214fbdd1bf7a465f65ef219

          SHA512

          34c5e5c87089774f8d0794db59b2726a4e9d0b28d5640d362ce4b6ace1603414a3a04aa48a3a13747e75559547138a8c6304839cd964735d3ceba0570dca0972

        • memory/784-65-0x0000000000300000-0x0000000000304000-memory.dmp
          Filesize

          16KB

        • memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
          Filesize

          8KB

        • memory/936-72-0x0000000000000000-mapping.dmp
        • memory/936-80-0x0000000000020000-0x0000000000034000-memory.dmp
          Filesize

          80KB

        • memory/1232-92-0x0000000001BC0000-0x0000000001BD7000-memory.dmp
          Filesize

          92KB

        • memory/1232-84-0x0000000036E90000-0x0000000036EA0000-memory.dmp
          Filesize

          64KB

        • memory/1312-83-0x0000000036E90000-0x0000000036EA0000-memory.dmp
          Filesize

          64KB

        • memory/1312-93-0x0000000001AC0000-0x0000000001AD7000-memory.dmp
          Filesize

          92KB

        • memory/1360-91-0x00000000026E0000-0x00000000026F7000-memory.dmp
          Filesize

          92KB

        • memory/1360-73-0x00000000026E0000-0x00000000026F7000-memory.dmp
          Filesize

          92KB

        • memory/1360-75-0x0000000036E90000-0x0000000036EA0000-memory.dmp
          Filesize

          64KB

        • memory/1724-88-0x0000000036E90000-0x0000000036EA0000-memory.dmp
          Filesize

          64KB

        • memory/1724-90-0x00000000000E0000-0x00000000000F7000-memory.dmp
          Filesize

          92KB

        • memory/2028-62-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-71-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-67-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-64-0x00000000004010C0-mapping.dmp
        • memory/2028-63-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-60-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-58-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-56-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/2028-55-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB