Analysis

  • max time kernel
    99s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/07/2024, 06:32

General

  • Target

    62e0d3c1552d80bf554e186a7bc5f620N.dll

  • Size

    76KB

  • MD5

    62e0d3c1552d80bf554e186a7bc5f620

  • SHA1

    91d6184b95673014bf43567b16049a9d0948a491

  • SHA256

    3bda4f52f2aadde8d05d18242e781626fd1249cfee5cbe62b57642ebeaf5dc06

  • SHA512

    aa16b4330fcefc25b74a402fc44fa227600a36279d6f61350a9dbba23d3b10ee66676121b1158f23038ae7e6b0e7981d24d3ab103461f9dec4b2c3123643544b

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZc2pIcz1dD1kO:c8y93KQjy7G55riF1cMo03x5z1B1kO

Score
7/10

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\62e0d3c1552d80bf554e186a7bc5f620N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\62e0d3c1552d80bf554e186a7bc5f620N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3444
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 712
        3⤵
        • Program crash
        PID:4504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3444 -ip 3444
    1⤵
      PID:3644

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/3444-0-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB

          • memory/3444-1-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB