Analysis

  • max time kernel
    145s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 19:21

General

  • Target

    377fb5b9927f8cc715f50135ee8476ff.exe

  • Size

    60KB

  • MD5

    377fb5b9927f8cc715f50135ee8476ff

  • SHA1

    341d665d4cc4cf180fff3d2cbfa0e736bdc42b1c

  • SHA256

    49c431300ae3b78261953c4f7245322bb00db2a4abca89b8b7801ace563069ad

  • SHA512

    0bba1c1f7aad702c56ad0dda3d246830ef8af129eada9a5b26f10110092c89fae2b0e4c55d1e615b54027bec3eb42f8ba57abd7109f0a993891dd3ad6404345f

  • SSDEEP

    768:Xtxv08WLZa3RHZLm+UMLZztz7GIcFIk2d+6FIkRcUNKe12zCYn6Y72vspG6P8Lx0:X378G+5+0ZdLwapNMiB0FUP6D5DL+1

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\377fb5b9927f8cc715f50135ee8476ff.exe
    "C:\Users\Admin\AppData\Local\Temp\377fb5b9927f8cc715f50135ee8476ff.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Users\Admin\heeqoep.exe
      "C:\Users\Admin\heeqoep.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\heeqoep.exe

    Filesize

    60KB

    MD5

    13d9b0bf7bfe70c202ea9bff81eeb0bd

    SHA1

    46ae177ed2641c495bb5eb48c2c69da793e1337d

    SHA256

    22108b21e81ecd29877c8ce8841acaaa2a910d770ec24186be1af1f0c70c4241

    SHA512

    31e70facef8f10a05d47aa4ea5c0494eaed9597f05c06105533ede83914f6be03d0a5e67537cc99fdb458fa4d1b7c379abc24ccbd0e0ae04a5ca40162ae509e0