Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2024 15:10

General

  • Target

    53da4201b4a9bcd8912cd24e2e41edca.exe

  • Size

    133KB

  • MD5

    53da4201b4a9bcd8912cd24e2e41edca

  • SHA1

    3ef25e3fab303c35bd6c9e386e1e0151f0d61e48

  • SHA256

    13a2250b6c2736e7c33e8f78526ce457412b186fbfaf314309ebe554403eae81

  • SHA512

    5c1e7efca3d232598148c785eada3a379ad4008afe8ca27ee83b67a68724b303986efdf2e56fa26972a5f1174499e4a4a7527992b2047ba97e409f3936804d69

  • SSDEEP

    3072:z7opq4rzHf6yd6r/7FAPWs5XDwhso+myTZkKaBBEZh33PCpLSpUQ:AprLf6O6r/7FIF1zTZ+MbnPCwUQ

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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53da4201b4a9bcd8912cd24e2e41edca.exe
    "C:\Users\Admin\AppData\Local\Temp\53da4201b4a9bcd8912cd24e2e41edca.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3952
    • C:\Users\Admin\AppData\Local\Temp\53da4201b4a9bcd8912cd24e2e41edca.exe
      C:\Users\Admin\AppData\Local\Temp\53da4201b4a9bcd8912cd24e2e41edca.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\53da4201b4a9bcd8912cd24e2e41edca.exe

    Filesize

    133KB

    MD5

    fffd77282e308611a1b890ff94e05739

    SHA1

    ef5e2904baed588e1bf1d6f5c7282e674bd266c2

    SHA256

    e6a0b1aeafb6a84c00c5b6fbbef51c462620a2699902727141295cabdde0a091

    SHA512

    48e3554cd96112819053d41b622074e74e84f9d29fb283f890650a887aa3ffc2ecf66e0da3afcf68ba78470beca418fa9ccc17a01c9c1540a47cc6a018ae1592

  • memory/2200-17-0x00000000000D0000-0x00000000000F1000-memory.dmp

    Filesize

    132KB

  • memory/2200-14-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2200-31-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/3952-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/3952-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

    Filesize

    132KB

  • memory/3952-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3952-16-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB