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Analysis

  • max time kernel
    154s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 04:32

General

  • Target

    54695921cba45873f83abd20fd48fe44.exe

  • Size

    2.3MB

  • MD5

    54695921cba45873f83abd20fd48fe44

  • SHA1

    efbb580af2e686d2470f239a6688a18c89910e98

  • SHA256

    71f8d67454fc5341f12bb1f2a9f1f9dafd867ee53d2dde42e2979697f952d05f

  • SHA512

    9b283288af0de4db8593a557d67486f4b7d2af90bf0d8c22f55d61c82e4e1c222bf675d447c62a644c30e847b682eb6c740325cbb0a7f829e300ebe903549e22

  • SSDEEP

    49152:/4EDgkyNw8yhyiwn9QUQi2QOPiSBUuhIKnNpaYZ6u4v3nt4zm/DBFHqAYAyYjrn:QEDgVNNL9QUQiePPTnLa06xv3nZDBZqO

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54695921cba45873f83abd20fd48fe44.exe
    "C:\Users\Admin\AppData\Local\Temp\54695921cba45873f83abd20fd48fe44.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Adds Run key to start application
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3140
    • \??\c:\TITI.EXE
      c:\TITI.EXE /nogui c:\kill.txt
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\TITI.EXE

    Filesize

    714KB

    MD5

    30f3680e007d924960fd65524de36601

    SHA1

    23f1e67e28052188432d2031335a79cb5ae72a8f

    SHA256

    6485271fe48f7be4cb49735c60fa4cf2ff52f235e2b24bfba22df6ea75fda1d7

    SHA512

    33323b60353430962ef0e07dd166625ae8cb1d2080f75859d35cf0c807d146ccd7272feef37ebbe8ce77f988658ef0dee6602f9b1bcf429cd0c1898862b5091a

  • memory/3140-15-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-14-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-24-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-22-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-11-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-12-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/3140-13-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-5-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-0-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/3140-16-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-17-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3140-20-0x0000000000400000-0x00000000008FA000-memory.dmp

    Filesize

    5.0MB

  • memory/3588-10-0x0000000000400000-0x00000000006B4000-memory.dmp

    Filesize

    2.7MB

  • memory/3588-9-0x0000000000400000-0x00000000006B4000-memory.dmp

    Filesize

    2.7MB