Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 15:11

General

  • Target

    1228-55-0x00000000003A0000-0x00000000003DE000-memory.dll

  • Size

    248KB

  • MD5

    5cb9238dc77f60a232b6e5dd0e12806a

  • SHA1

    2885bdfc9cdb318a18ced2fa8e475be95f54979c

  • SHA256

    242d70d1d13856184bdd1ecac2dde90f4f215792d23d01045735cb6d569ede0e

  • SHA512

    15819e4b1d94da95fd303c43f6568cbb1ec05dfab75de0e6643d2c1800964c1e793c05703e9a9a7a7ece73fef6a6e13f55d09978f6fbf346d0f4093a5c97dc60

  • SSDEEP

    3072:lBNIVBXuQG3juybT8Cgzn/ZaAbo/V2tM7/WLcmLBjFUD5VcGj:luXuX3Pn8Cg/ZJbayMyLcm9j

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1228-55-0x00000000003A0000-0x00000000003DE000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1228-55-0x00000000003A0000-0x00000000003DE000-memory.dll,#1
      2⤵
        PID:3540
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 564
          3⤵
          • Program crash
          PID:2020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3540 -ip 3540
      1⤵
        PID:3380

      Network

            MITRE ATT&CK Matrix

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            Downloads