Analysis

  • max time kernel
    95s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:11

General

  • Target

    a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll

  • Size

    76KB

  • MD5

    4b2da541bbcda92f47e9f4ec8f54797c

  • SHA1

    1268b4e58ac7be3bbf2e95af021bce43fb339261

  • SHA256

    a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9

  • SHA512

    786be528dd0b77bdccda9ac90a631d0018d59e9134741d178ed11dcb98a1ff4d579e0026637b6c22bfb406bae47d65d34347a92498e80c6ce8b11e544ab48a5c

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z68MdfQ:c8y93KQjy7G55riF1cMo03UfQ

Score
5/10

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\a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 712
        3⤵
        • Program crash
        PID:1836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2012 -ip 2012
    1⤵
      PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2012-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/2012-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB