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Analysis

  • max time kernel
    80s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 23:11

General

  • Target

    0377b7988a0b8ec33cb8d95d70bd0e4f28df9b80741ba7a086fe9d24e93cc369.exe

  • Size

    52KB

  • MD5

    35f4e745d23b7ecf18ed926b4e241964

  • SHA1

    fa40594d119a914149a1804daee84a4cc9455e92

  • SHA256

    0377b7988a0b8ec33cb8d95d70bd0e4f28df9b80741ba7a086fe9d24e93cc369

  • SHA512

    e14a7e57a416cb8a25dd335734b7ecfbab997846e11f40053a76681d76025473f8de0bdfd491bedcc2d273bed1a3005b74d30fb2e3e34948eb7eaa4e62757240

  • SSDEEP

    1536:26sVp/oXlXm7gVT1F9xwLOCvnouy8imKciYUA:26E+XgSqOC/out5iK

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 13 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0377b7988a0b8ec33cb8d95d70bd0e4f28df9b80741ba7a086fe9d24e93cc369.exe
    "C:\Users\Admin\AppData\Local\Temp\0377b7988a0b8ec33cb8d95d70bd0e4f28df9b80741ba7a086fe9d24e93cc369.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • Modifies registry class
      PID:2448
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{682159d9-c321-47ca-b3f1-30e36b2ec8b9} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4036
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {3eef301f-b596-4c0b-bd92-013beafce793} -Embedding
    1⤵
      PID:4452

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\240577437.TMP

      Filesize

      12.2MB

      MD5

      6d7dc40724cd21cc7537ad1e7dab203a

      SHA1

      0ba065517825d40e164beb639274e6b6402d89e4

      SHA256

      bedc7bdb8e804f16e4d87e2e5f8f575d8d578fbe87026c63441c0be006feda98

      SHA512

      84b795c345d9b19de35c5945311625bdf6a370e28be986b4d75e44cd7f2c9d1a06f3096c06dab7f3472ac4fde3453676a30d65215e68d0d87fa7954381c0f842

    • memory/2044-132-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/2044-134-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB