Analysis

  • max time kernel
    49s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-02-2024 09:02

General

  • Target

    a178083977255560a5e3b886e4f79ce7.exe

  • Size

    2.0MB

  • MD5

    a178083977255560a5e3b886e4f79ce7

  • SHA1

    9c59fec6a7d2559db0566ef5adc93740dcc67bad

  • SHA256

    9da45c1414fde84e01fbe21e66ab691b1201aaa24c72f8575f5dec3f0fbd23b8

  • SHA512

    1136f7e5bd5f062fe1249db4d8bddab33f848bb3c901bcde1cdf33f0f7761f104156e5799c64b4e65cf2235d404b1114a246faac5a811b992b222387f80942af

  • SSDEEP

    49152:Dtq2uoGFcKkmE7BRCp4u3e3S5y1Shi35U0thsf:Dduo4cKkmISZe371SgJB4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RarSFX1\4epu7913jyq24zg.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX1\4epu7913jyq24zg.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2628
  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\o4ib9o461wv8827.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\o4ib9o461wv8827.exe" -e -p7yit6hq0c534ln6
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2604
  • C:\Users\Admin\AppData\Local\Temp\a178083977255560a5e3b886e4f79ce7.exe
    "C:\Users\Admin\AppData\Local\Temp\a178083977255560a5e3b886e4f79ce7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\o4ib9o461wv8827.exe

    Filesize

    2.0MB

    MD5

    8c03b4dc54244014229009d42e7c0455

    SHA1

    8df39a19d4601daf554143815b6afa3286904a7d

    SHA256

    012a675100f650f93436b0c226652b335db207b9ba04331d9d0513c975bb9010

    SHA512

    bbd9573f14411dd23689e103e2ba75bfc89b481e540450ba47fd1550b088177efedd5918713ebab9776b89a57a82f28ba9784785fcc22fc86e180aeb70724d08

  • C:\Users\Admin\AppData\Local\Temp\RarSFX1\4epu7913jyq24zg.exe

    Filesize

    1.9MB

    MD5

    bfd99e635288e5e0f46f0e7aa150300c

    SHA1

    17b31bc6d8a5ca2c065fbaf3e1c755cf68ffd37b

    SHA256

    969006837a0889f09181454819b7a27d89ca11330b628d3faf56a3e46022fd01

    SHA512

    c806add828107536f463d3103be1907ddbe653a25fbf0e785dc69c2e9a52b76927a2d3efa6d509b85b97fa9710a3156273ee5c914f3365c5e854c6073da704cc

  • memory/2604-60-0x00000000030F0000-0x00000000034E1000-memory.dmp

    Filesize

    3.9MB

  • memory/2604-17-0x00000000030F0000-0x00000000034E1000-memory.dmp

    Filesize

    3.9MB

  • memory/2628-35-0x00000000034C0000-0x00000000034C1000-memory.dmp

    Filesize

    4KB

  • memory/2628-46-0x0000000003690000-0x0000000003691000-memory.dmp

    Filesize

    4KB

  • memory/2628-31-0x0000000003480000-0x0000000003481000-memory.dmp

    Filesize

    4KB

  • memory/2628-50-0x0000000003700000-0x0000000003701000-memory.dmp

    Filesize

    4KB

  • memory/2628-49-0x00000000036D0000-0x00000000036D1000-memory.dmp

    Filesize

    4KB

  • memory/2628-48-0x00000000036B0000-0x00000000036B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-47-0x00000000036C0000-0x00000000036C1000-memory.dmp

    Filesize

    4KB

  • memory/2628-32-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2628-45-0x00000000036A0000-0x00000000036A1000-memory.dmp

    Filesize

    4KB

  • memory/2628-44-0x0000000003670000-0x0000000003671000-memory.dmp

    Filesize

    4KB

  • memory/2628-42-0x0000000003650000-0x0000000003651000-memory.dmp

    Filesize

    4KB

  • memory/2628-43-0x0000000003680000-0x0000000003681000-memory.dmp

    Filesize

    4KB

  • memory/2628-33-0x00000000034A0000-0x00000000034A1000-memory.dmp

    Filesize

    4KB

  • memory/2628-40-0x0000000003630000-0x0000000003631000-memory.dmp

    Filesize

    4KB

  • memory/2628-39-0x0000000003640000-0x0000000003641000-memory.dmp

    Filesize

    4KB

  • memory/2628-38-0x0000000003610000-0x0000000003611000-memory.dmp

    Filesize

    4KB

  • memory/2628-37-0x0000000003620000-0x0000000003621000-memory.dmp

    Filesize

    4KB

  • memory/2628-36-0x00000000034B0000-0x00000000034B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-57-0x0000000003750000-0x0000000003751000-memory.dmp

    Filesize

    4KB

  • memory/2628-34-0x0000000003490000-0x0000000003491000-memory.dmp

    Filesize

    4KB

  • memory/2628-41-0x0000000003660000-0x0000000003661000-memory.dmp

    Filesize

    4KB

  • memory/2628-52-0x0000000003720000-0x0000000003721000-memory.dmp

    Filesize

    4KB

  • memory/2628-51-0x00000000036F0000-0x00000000036F1000-memory.dmp

    Filesize

    4KB

  • memory/2628-30-0x0000000002820000-0x0000000002821000-memory.dmp

    Filesize

    4KB

  • memory/2628-29-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2628-28-0x00000000023B0000-0x00000000023B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-27-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

  • memory/2628-26-0x00000000008E0000-0x00000000008E1000-memory.dmp

    Filesize

    4KB

  • memory/2628-25-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2628-24-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2628-23-0x00000000033E0000-0x00000000033E3000-memory.dmp

    Filesize

    12KB

  • memory/2628-22-0x00000000033F0000-0x00000000033F2000-memory.dmp

    Filesize

    8KB

  • memory/2628-21-0x0000000000870000-0x00000000008CA000-memory.dmp

    Filesize

    360KB

  • memory/2628-20-0x0000000000400000-0x00000000007F1000-memory.dmp

    Filesize

    3.9MB

  • memory/2628-19-0x0000000000400000-0x00000000007F1000-memory.dmp

    Filesize

    3.9MB

  • memory/2628-53-0x0000000003710000-0x0000000003711000-memory.dmp

    Filesize

    4KB

  • memory/2628-54-0x0000000003740000-0x0000000003741000-memory.dmp

    Filesize

    4KB

  • memory/2628-55-0x0000000003730000-0x0000000003731000-memory.dmp

    Filesize

    4KB

  • memory/2628-59-0x0000000000400000-0x00000000007F1000-memory.dmp

    Filesize

    3.9MB

  • memory/2628-56-0x00000000036E0000-0x00000000036E1000-memory.dmp

    Filesize

    4KB

  • memory/2628-62-0x0000000000870000-0x00000000008CA000-memory.dmp

    Filesize

    360KB

  • memory/2628-63-0x0000000003750000-0x0000000003751000-memory.dmp

    Filesize

    4KB