Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 06:31

General

  • Target
    5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe
  • Size 7.9MB
  • Sample261027-g99bzsch34
  • SHA256 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • UPX packed file 1 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe
    "C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe
      "C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe" --lowrun
      2⤵
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:4664

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7ad425b031e6882f.bin

        • Path C:\Users\Admin\AppData\Roaming\7ad425b031e6882f.bin
        • Size 12KB
        • SHA256 5c1a8c43a48e31ccdd2bcbcc62ce6f6a3006058b69d62424e35d9e405a8144a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        alg.exe

        • Path C:\Windows\System32\alg.exe
        • Size 944KB
        • SHA256 0b5ba510d9820a9cbd1c57e82b98640223e43bf2f038841597b74e65a6c19d30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2664-1-0x0000000003C40000-0x0000000003CC5000-memory.dmp

        memory/2664-6-0x0000000003C40000-0x0000000003CC5000-memory.dmp

        memory/2664-7-0x0000000003C40000-0x0000000003CC5000-memory.dmp

        memory/2664-0-0x0000000003CF0000-0x0000000003E48000-memory.dmp

        memory/4664-17-0x0000000003EE0000-0x0000000003F65000-memory.dmp

        memory/4664-22-0x0000000003EE0000-0x0000000003F65000-memory.dmp

        memory/4664-24-0x0000000003EE0000-0x0000000003F65000-memory.dmp