Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    28/04/2026, 15:22

General

  • Target
    b50f5d866289bc78d3d202d5512629e3867324f99bb4162602c6a3ffa48e4222.exe
  • Size 1.8MB
  • Sample260428-sry9vae14j
  • SHA256 b50f5d866289bc78d3d202d5512629e3867324f99bb4162602c6a3ffa48e4222
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b50f5d866289bc78d3d202d5512629e3867324f99bb4162602c6a3ffa48e4222.exe
    "C:\Users\Admin\AppData\Local\Temp\b50f5d866289bc78d3d202d5512629e3867324f99bb4162602c6a3ffa48e4222.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 868
      2⤵
      • Program crash
      PID:4620
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:3028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4288 -ip 4288
    1⤵
      PID:716

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          alg.exe

          • Path C:\Windows\System32\alg.exe
          • Size 1.6MB
          • SHA256 ccfc28865f334ce93343c109f7845c7f590c989f91f266c256c7b26a22d6942f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3028-20-0x0000000140000000-0x0000000140191000-memory.dmp

          memory/3028-25-0x0000000140000000-0x0000000140191000-memory.dmp

          memory/4288-0-0x0000000000400000-0x00000000005D2000-memory.dmp

          memory/4288-1-0x00000000023E0000-0x0000000002447000-memory.dmp

          memory/4288-10-0x00000000023E0000-0x0000000002447000-memory.dmp

          memory/4288-24-0x0000000000400000-0x00000000005D2000-memory.dmp