Analysis

  • max time kernel
    30s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 05:39

General

  • Target

    8bfa66e4880898e17548c68be83aa66e8fa017bfd6468ce1380baa0cdf3f2f53.exe

  • Size

    600KB

  • MD5

    a68ccaa9703b7d5db2656b3dc1d50a12

  • SHA1

    83443997f4967f2ef9fa0f495332b2a953523ca9

  • SHA256

    8bfa66e4880898e17548c68be83aa66e8fa017bfd6468ce1380baa0cdf3f2f53

  • SHA512

    f82bf5f0e0e97fa94b232a62645a159620878519d40b7a2e284481688a10828175267890632bf7843ab32a182c62e40bd0bad5399004cac6be0f4e52a0889d02

  • SSDEEP

    12288:Pnp7MTrnNc4cMCEASQPCnXYjCsCutCfAIh+ww3d8:vpITTNcmkS0CnIjoNhat8

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • 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 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bfa66e4880898e17548c68be83aa66e8fa017bfd6468ce1380baa0cdf3f2f53.exe
    "C:\Users\Admin\AppData\Local\Temp\8bfa66e4880898e17548c68be83aa66e8fa017bfd6468ce1380baa0cdf3f2f53.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Users\Admin\AppData\Local\Temp\8bfa66e4880898e17548c68be83aa66e8fa017bfd6468ce1380baa0cdf3f2f53.exe
      "C:\Users\Admin\AppData\Local\Temp\8bfa66e4880898e17548c68be83aa66e8fa017bfd6468ce1380baa0cdf3f2f53.exe" Track="0001001000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/856-66-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-56-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-57-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-59-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-61-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-75-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-63-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-74-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-73-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-68-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/856-72-0x00000000760A1000-0x00000000760A3000-memory.dmp

    Filesize

    8KB

  • memory/1820-71-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1820-65-0x00000000023D0000-0x000000000248F000-memory.dmp

    Filesize

    764KB

  • memory/1820-54-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1820-55-0x0000000000230000-0x0000000000233000-memory.dmp

    Filesize

    12KB