Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 06:46

General

  • Target

    22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

  • Size

    853KB

  • MD5

    295dce02b210a03ebc95e1100b86cb56

  • SHA1

    281ea0847816af6f7a390df0705e37bd8d504c0c

  • SHA256

    22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

  • SHA512

    bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

  • SSDEEP

    24576:uYq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvx:5qaxyDC2JmSoPvikO8x

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 7 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe
    "C:\Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe
      "C:\Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe" Track="0001001000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 1372
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:320

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • \Users\Admin\AppData\Local\Temp\22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136.exe

          Filesize

          853KB

          MD5

          295dce02b210a03ebc95e1100b86cb56

          SHA1

          281ea0847816af6f7a390df0705e37bd8d504c0c

          SHA256

          22cf1266659c814817475e429584b27e637cf1e875a7a44c134f4ad40dbd5136

          SHA512

          bb6d7f1333fe412739e1e20314a0e138b4890870865dfe68fe0e30d8207770c96519d0e978ed0c9fb0a2480127b14bbb84ea48133e9d67ed40439d9f88534abd

        • memory/536-70-0x0000000000400000-0x000000000051C000-memory.dmp

          Filesize

          1.1MB

        • memory/536-55-0x0000000000230000-0x0000000000233000-memory.dmp

          Filesize

          12KB

        • memory/536-54-0x0000000000400000-0x000000000051C000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-65-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-72-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-73-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-67-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-63-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-61-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-59-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-57-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-56-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB

        • memory/1344-71-0x0000000076831000-0x0000000076833000-memory.dmp

          Filesize

          8KB

        • memory/1344-82-0x0000000000400000-0x0000000000522000-memory.dmp

          Filesize

          1.1MB