Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05/07/2024, 03:56

General

  • Target
    archive/update/Uninstall/unins000 — копия (10) — копия.exe
  • Size 1.5MB
  • Sample240705-ehjadavaqe
  • SHA256 4f1ad8d1547c95e51defcb129c5dcf2568c9735524ab3face5f0fafc5bcbc0eb
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\archive\update\Uninstall\unins000 — копия (10) — копия.exe
    "C:\Users\Admin\AppData\Local\Temp\archive\update\Uninstall\unins000 — копия (10) — копия.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
      "C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp" /SECONDPHASE="C:\Users\Admin\AppData\Local\Temp\archive\update\Uninstall\unins000 — копия (10) — копия.exe" /FIRSTPHASEWND=$6011C
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      PID:2832

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _iu14D2N.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
        • Size 1.5MB
        • SHA256 4f1ad8d1547c95e51defcb129c5dcf2568c9735524ab3face5f0fafc5bcbc0eb
        • MD5 SHA1 SHA512 SSDEEP

        _shfoldr.dll

        • Path \Users\Admin\AppData\Local\Temp\is-IUT3J.tmp\_isetup\_shfoldr.dll
        • Size 22KB
        • SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
        • MD5 SHA1 SHA512 SSDEEP

        memory/2832-8-0x00000000002C0000-0x00000000002C1000-memory.dmp

        memory/2832-16-0x0000000000400000-0x000000000057D000-memory.dmp

        memory/2832-19-0x0000000000400000-0x000000000057D000-memory.dmp

        memory/2848-4-0x00000000001D0000-0x00000000001D1000-memory.dmp

        memory/2848-15-0x0000000000400000-0x000000000057D000-memory.dmp