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Analysis

  • max time kernel
    36s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 15:11

General

  • Target

    54907c58a3f61b2620d9c2528314fe2dd60f4030bc97869ba06f351995730563.exe

  • Size

    58KB

  • MD5

    1e5b40b81eb0caa33e21cc126dea794d

  • SHA1

    1232c9ba796a716235b06958bfc9016260a01239

  • SHA256

    54907c58a3f61b2620d9c2528314fe2dd60f4030bc97869ba06f351995730563

  • SHA512

    b27df49f619d147be202b762ab3267819aa2d75d702216b3ea88f5b00be1bb7e1adf725a4697ba2b9125f650f884278947e7e27cfac35f0a6e4292547d3ec974

  • SSDEEP

    1536:rnHVpNXZgzKQe9Tie7sZwHRz5PgknOJE4U3mJsWKNpSpH:bHTMCwe7Qwxz9gskE4UWJuSpH

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54907c58a3f61b2620d9c2528314fe2dd60f4030bc97869ba06f351995730563.exe
    "C:\Users\Admin\AppData\Local\Temp\54907c58a3f61b2620d9c2528314fe2dd60f4030bc97869ba06f351995730563.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 96
      2⤵
      • Program crash
      PID:1316

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1272-54-0x0000000075931000-0x0000000075933000-memory.dmp

    Filesize

    8KB

  • memory/1272-56-0x0000000000E50000-0x0000000000E70000-memory.dmp

    Filesize

    128KB