Analysis

  • max time kernel
    93s
  • max time network
    95s
  • 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, 07:54

General

  • Target

    70ffa9be9c08d402b7296c4cfcfca0c0N.dll

  • Size

    76KB

  • MD5

    70ffa9be9c08d402b7296c4cfcfca0c0

  • SHA1

    01ee1645ad47f87ac4b117f23c6704d5df9fb3c4

  • SHA256

    5aa6645f701f7ba992522155158311e026a5622e3ad0723f5e5968f58cc19c14

  • SHA512

    ff3ea9c4f016d1c6a18edb8a1c4f2b9cc3c187b47c3b26bb43699a497b51924a0746f5eb4f85742f72f7c8c5f320305a1f00970fff74eb245df72a1f0a22f4b4

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z5j:c8y93KQjy7G55riF1cMo03Xj

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\70ffa9be9c08d402b7296c4cfcfca0c0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\70ffa9be9c08d402b7296c4cfcfca0c0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1216
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 712
        3⤵
        • Program crash
        PID:4152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1216 -ip 1216
    1⤵
      PID:2740

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/1216-0-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB

          • memory/1216-1-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB