Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    18/04/2026, 19:36

General

  • Target
    7b29164f77c1bfcaef57d8c6055601af96922a9d4941aa71dd935bca2cb1b37a.exe
  • Size 1.4MB
  • Sample260418-ybfepafs8m
  • SHA256 7b29164f77c1bfcaef57d8c6055601af96922a9d4941aa71dd935bca2cb1b37a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 4 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b29164f77c1bfcaef57d8c6055601af96922a9d4941aa71dd935bca2cb1b37a.exe
    "C:\Users\Admin\AppData\Local\Temp\7b29164f77c1bfcaef57d8c6055601af96922a9d4941aa71dd935bca2cb1b37a.exe"
    1⤵
    • Drops autorun.inf file
    • System Location Discovery: System Language Discovery
    PID:3372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 464
      2⤵
      • Program crash
      PID:5084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3372 -ip 3372
    1⤵
      PID:4960

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3372-0-0x0000000000FE0000-0x0000000001140000-memory.dmp

          memory/3372-2-0x0000000000A60000-0x0000000000A75000-memory.dmp

          memory/3372-3-0x0000000000A60000-0x0000000000A75000-memory.dmp

          memory/3372-5-0x0000000000A60000-0x0000000000A75000-memory.dmp

          memory/3372-15-0x0000000000B40000-0x0000000000B41000-memory.dmp

          memory/3372-23-0x0000000000A60000-0x0000000000A75000-memory.dmp

          memory/3372-26-0x0000000000FE0000-0x0000000001140000-memory.dmp