Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/01/2025, 06:42

General

  • Target

    43048cf566e848457df427aa87752bc86422c522210e6520be91cbd04b5c1d5c.dll

  • Size

    76KB

  • MD5

    0f296bd519971161def50ee1d917e658

  • SHA1

    dc34d2f588a72f40ebde5abc1b8eae3e08d0d106

  • SHA256

    43048cf566e848457df427aa87752bc86422c522210e6520be91cbd04b5c1d5c

  • SHA512

    06de2e19cd79a1393b56cc39e029d9bcea938240be103b90748fa2f627670525dcfadde7e2a83a7a7dfc83467c20b2c0b78f8635da43244191cb14797e1423a7

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZOGyQJI:c8y93KQjy7G55riF1cMo03sGyQJI

Score
5/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\43048cf566e848457df427aa87752bc86422c522210e6520be91cbd04b5c1d5c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:516
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\43048cf566e848457df427aa87752bc86422c522210e6520be91cbd04b5c1d5c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 716
        3⤵
        • Program crash
        PID:4532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1304 -ip 1304
    1⤵
      PID:4524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1304-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/1304-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB