Analysis

  • max time kernel
    110s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    16-08-2024 21:43

General

  • Target

    9a5674f1a8f6cb8fbad1f1ccf3594850N.dll

  • Size

    76KB

  • MD5

    9a5674f1a8f6cb8fbad1f1ccf3594850

  • SHA1

    06f7f1c241aa348cfaa23cfb43dab91cbcf763b0

  • SHA256

    973e58b0ee676edfd6edf39bb2a3fe533c2f1d2905ac180eb55f95d4a9306e53

  • SHA512

    04e57f0695d9fd7b4acf82328a5f62ad044e8294a8c9e0d00d558dad81733ccbca96b5e57b1b42e0d9aefa08d45ab8dad3cdf346c8962ae25aefade933dd93af

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZkB0G:c8y93KQjy7G55riF1cMo03CiG

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 WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9a5674f1a8f6cb8fbad1f1ccf3594850N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9a5674f1a8f6cb8fbad1f1ccf3594850N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 232
        3⤵
        • Program crash
        PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1748-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1748-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB