Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 02:22

General

  • Target

    a31f67d018cdda482b2e900e4dd8f6c0ad52d076aa7577464b36db5e0af4c4d6.dll

  • Size

    76KB

  • MD5

    bf829d7900511688c7d77b1fa676ff65

  • SHA1

    420c3ff00ef123a2567853ca05a7569e59947177

  • SHA256

    a31f67d018cdda482b2e900e4dd8f6c0ad52d076aa7577464b36db5e0af4c4d6

  • SHA512

    38e67e5d5cda882aef750ba00b9223cd5266d28bebc25dac2e10e9c4056dc9870d3ec51daec77c23c52cc365c5d93b447108a09fd4e5919a2c0cd4a69d9d95d9

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZfbqDrHh:c8y93KQjy7G55riF1cMo039be

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a31f67d018cdda482b2e900e4dd8f6c0ad52d076aa7577464b36db5e0af4c4d6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a31f67d018cdda482b2e900e4dd8f6c0ad52d076aa7577464b36db5e0af4c4d6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 272
        3⤵
        • Program crash
        PID:2788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2152-0-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2152-1-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB