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Resubmissions

12/12/2024, 19:10

241212-xvd6aswmep 10

25/08/2024, 14:17

240825-rl7tcsycpe 10

25/08/2024, 14:10

240825-rgzbeszdqj 10

Analysis

  • max time kernel
    6s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/08/2024, 14:17

General

  • Target

    0b9fbfd66ba0b70991e0693bff0cb830N.dll

  • Size

    76KB

  • MD5

    0b9fbfd66ba0b70991e0693bff0cb830

  • SHA1

    b7633e9752c25bc4657e6c7bfc5471be4b1bc990

  • SHA256

    0b4aaf7e289c11ee0cfd88e834806bd5c6e52afffa3eed0c56b40972fde82cab

  • SHA512

    9826df8cbfa7db6bbc510bd364b0ed7a2c42a431bec6076a5b6874de559f1a8879eda2149de372c31edd0261e49304ce66f9f09b59bf090605b21cbf7f1933ac

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zq7/YPA:c8y93KQjy7G55riF1cMo03iN

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • UPX packed file 1 IoCs

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

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • 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\0b9fbfd66ba0b70991e0693bff0cb830N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b9fbfd66ba0b70991e0693bff0cb830N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2320-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB