Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 12:23

General

  • Target

    4b6d6b6c98fe55b514b042fc1b2d1387.exe

  • Size

    59KB

  • MD5

    4b6d6b6c98fe55b514b042fc1b2d1387

  • SHA1

    d5d67bedf986f74e54c7b3b1a8ac1c7f3cb1c1eb

  • SHA256

    7a841d0451ac82cc5afcac7ee1c39bab46a5357c62017ee469b7cfc0f7a75a14

  • SHA512

    47eea89edd886b978afd749dabe49f99ddd0329606740b1198dfc22de85459fa89a49f8a5ff23c9989163ff2fdc7a0991b0023dcf5a011d2c370cd31a11b96ab

  • SSDEEP

    1536:NkPhWe6To4xXQrCrxT/k8N3ZnJcf5s8iZv86zC:NkP83TDgrCrt/kypnqKJj

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b6d6b6c98fe55b514b042fc1b2d1387.exe
    "C:\Users\Admin\AppData\Local\Temp\4b6d6b6c98fe55b514b042fc1b2d1387.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4256
    • C:\Users\Admin\AppData\Local\Temp\4b6d6b6c98fe55b514b042fc1b2d1387.exe
      C:\Users\Admin\AppData\Local\Temp\4b6d6b6c98fe55b514b042fc1b2d1387.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4792

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\4b6d6b6c98fe55b514b042fc1b2d1387.exe

          Filesize

          59KB

          MD5

          48b6674fb0e0698806968c2f6c66242a

          SHA1

          4fd8709be2c4bb24b18d5a1b593cc04a04aba0f5

          SHA256

          ae6b769247abad781251eb2e9b84c95d7e60ac846832bcbda9eeab6eae0b073e

          SHA512

          599213e1fe180f9d16960845135650cd707c8cba25cc2c76c3b1569dfcb558608ad93b18a95342fee14cfef13dea1c2271ff7ceafe188f5b1118c9bccb23f42d

        • memory/4256-0-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/4256-1-0x00000000001B0000-0x00000000001BF000-memory.dmp

          Filesize

          60KB

        • memory/4256-2-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/4256-12-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/4792-13-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/4792-14-0x00000000000C0000-0x00000000000CF000-memory.dmp

          Filesize

          60KB

        • memory/4792-15-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/4792-20-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/4792-25-0x00000000001D0000-0x00000000001ED000-memory.dmp

          Filesize

          116KB

        • memory/4792-26-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB