Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 01:41

General

  • Target

    98e05eb0476bc619ee000a1c1c45d0f33c52080907585eae68528a7b29fcbefa.dll

  • Size

    76KB

  • MD5

    cd3888233af2653c3c44cdd763995f64

  • SHA1

    d66c27d82a381dfca31b8c32a171166b35548a7c

  • SHA256

    98e05eb0476bc619ee000a1c1c45d0f33c52080907585eae68528a7b29fcbefa

  • SHA512

    2d1b1c3b70c6dd3936c577c76272dbad80e87df72672eb82231c64136a66665eafc5d7b4619ede790badf419ffe9bec15499e2839428a28558b106c02568da4e

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZygrtlYd:c8y93KQjy7G55riF1cMo03Htlq

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • UPX packed file 3 IoCs

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

  • Program crash 1 IoCs
  • 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\98e05eb0476bc619ee000a1c1c45d0f33c52080907585eae68528a7b29fcbefa.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\98e05eb0476bc619ee000a1c1c45d0f33c52080907585eae68528a7b29fcbefa.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 308
        3⤵
        • Program crash
        PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2856-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2856-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2856-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB