Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/07/2024, 03:53

General

  • Target

    c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll

  • Size

    76KB

  • MD5

    be5866b8da49e61b968e7ee8c168c0d0

  • SHA1

    5a9d2b7c30384895993f9b865f8a0894eb3d5a7b

  • SHA256

    c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783

  • SHA512

    12b3552820f47dba7c17482e3425131e5472382b97889bdd2690642cd07a64d05fad252d4083f2c06830c9ba37b561c553a46ddea09a46d0593be562b3fda15e

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZECV1Lxm:c8y93KQjy7G55riF1cMo03SCV1LE

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4316
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:5108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 684
        3⤵
        • Program crash
        PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5108 -ip 5108
    1⤵
      PID:4448

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5108-0-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB

          • memory/5108-1-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB