Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 10:06

General

  • Target

    155997b350f2392e0e56f69477749570.exe

  • Size

    666KB

  • MD5

    155997b350f2392e0e56f69477749570

  • SHA1

    e409f1ab443c02b8d3e4495b00bcf06bb73e106e

  • SHA256

    a797f4cb9197e7a2803522ee94ae5c6af5773db64e7bce70177ebfe80d1af968

  • SHA512

    5f6cdc501e65668c8bac911446612033998c407b88edbe876a3cb0f6b872d327fb0386b90da794fb2a1390a67f107a7944a1bf4d192cef14d4722276e459892e

  • SSDEEP

    12288:SbDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMf8:SXbs48LeP0P8E6dclWLi26KGOqMwIM

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 6 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\155997b350f2392e0e56f69477749570.exe
    "C:\Users\Admin\AppData\Local\Temp\155997b350f2392e0e56f69477749570.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2380-0-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2380-28-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2380-29-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2380-30-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2380-31-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB

  • memory/2380-32-0x0000000000400000-0x00000000005C7000-memory.dmp

    Filesize

    1.8MB