Resubmissions

10/01/2024, 11:09

240110-m9mqwaebhk3

10/01/2024, 11:08

240110-m8l3ysebfp3

10/01/2024, 11:04

240110-m6k3wafba43

10/01/2024, 09:40

240110-lnhz5achdq7

10/01/2024, 09:19

240110-k98l8sdfa27

10/01/2024, 09:13

240110-k64twacedj3

Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 09:13

General

  • Target
    toolsubs.dll
  • Size 210KB
  • Sample240110-k64twacedj
  • SHA256 3bb4136deb5e5830c53f659074b5978db22d71108e34100976ac3ebd28a0276e
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 228
    1⤵
    • Program crash
    PID:3024
  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\toolsubs.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2964
  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\toolsubs.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2964-0-0x0000000050B70000-0x0000000050C06000-memory.dmp

        memory/2964-6-0x0000000010000000-0x000000001000F000-memory.dmp

        memory/2964-5-0x0000000000160000-0x0000000000161000-memory.dmp

        memory/2964-4-0x0000000000140000-0x0000000000142000-memory.dmp

        memory/2964-3-0x0000000050B70000-0x0000000050C06000-memory.dmp

        memory/2964-2-0x0000000050B70000-0x0000000050C06000-memory.dmp

        memory/2964-1-0x0000000050B70000-0x0000000050C06000-memory.dmp