Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 22:09

General

  • Target

    5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll

  • Size

    76KB

  • MD5

    e71ed6cf49aacc314521d9c31a0e874b

  • SHA1

    2ea369dc033add43fed7bd2360cadb754e26230e

  • SHA256

    5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3

  • SHA512

    2b2022004e8fb69b19c0f89354fd6498ee62dcb6068a411333cad938fe748d708a19c769fa67be0e0511d174c1eead3920c46ee1066c3ce1f2ec24c2c0a4b641

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zh9TFId:c8y93KQjy7G55riF1cMo03rvId

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 3 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 340
        3⤵
        • Program crash
        PID:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2304-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2304-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2304-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB