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Analysis

  • max time kernel
    139s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 00:31

General

  • Target

    21cb8a48c8e5a4fe6a72f5b099284365.exe

  • Size

    663KB

  • MD5

    21cb8a48c8e5a4fe6a72f5b099284365

  • SHA1

    8bf63c57caf25a21ccc1c413af4a5c986d74e2eb

  • SHA256

    5c72b8c27355eacb7aca44b1dec23d2821433c641305b0c1b2fd4d504d46175c

  • SHA512

    761dde94826c6a75717314440fc27d0dc84df9df85c4783badf8d3ea8b82af1d28c3af297aa470bd6052089034f9bafd588f6f286013ca18c3d723ba68ef2bf0

  • SSDEEP

    12288:ybDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMft:yXbs48LeP0P8E6dclWLi26KGOqMwIMl

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • UPX packed file 9 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21cb8a48c8e5a4fe6a72f5b099284365.exe
    "C:\Users\Admin\AppData\Local\Temp\21cb8a48c8e5a4fe6a72f5b099284365.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2356-0-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-19-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-20-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-21-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-22-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-23-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-24-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-25-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2356-26-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB